▲ BOTTLENECK CALCULATOR
Jalankan Tes
Alat Performa PC Gratis

Kalkulator Bottleneck Terpercaya untuk Tes Performa CPU & GPU

Kalkulator Bottleneck membandingkan CPU dan GPU Anda, lalu menunjukkan komponen mana yang membatasi PC Anda dan seberapa besar. Masukkan komponen Anda, jalankan analisis, dan dapatkan saran upgrade yang jelas dalam hitungan detik.

Cari tahu apakah CPU atau GPU Anda menahan sistem Anda — konfigurasikan build Anda di bawah.

0 dari 4 dikonfigurasi

Konfigurasi Sistem

Selesaikan setiap langkah — pilihan Anda disimpan seiring berjalannya waktu.

1
🖥️ Prosesor (CPU) Diperlukan
2
🎮 Graphics (GPU) Diperlukan
3
🖥️ Select Resolution
4
💾 Select RAM
💿 Storage Type
🎯 Primary Use
Set Up Your Build

Pick a CPU and GPU below and we'll check how well they're matched.

How to Read Your Score
0–10%Well matched — nothing is holding your system back.
10–20%Solid pairing — a small, barely noticeable gap.
20–30%Gap forming — an upgrade would open up more performance.
30%+Heavy imbalance — one part is clearly limiting the other.
Don't Know Your Specs?

Open Task Manager with Ctrl + Shift + Esc, then switch to the Performance tab to see your CPU, RAM, and GPU model.

For your screen resolution: right-click the desktop and choose Display settings.

How Data Flows Through Your PC

CPU

Game Logic

RAM

Data Transfer

GPU

Renders Frames

Free Tool
Export Report Option
Instant Result
No Registration Required
Privacy Friendly
Works on Mobile
Upgrade Advice
Full Build Check

A Bottleneck Calculator is a free online tool that compares your CPU and GPU, then reports the bottleneck percentage — how much one component holds the other back. This PC Bottleneck Calculator reads benchmark data for each part, weighs it against your resolution, RAM, storage, and use case, and returns a system balance score with plain upgrade advice.

A bottleneck occurs when a single component limits the performance of the rest of the system, so the whole build runs slower than its parts allow. The main benefit is clarity: you learn which component limits your PC before spending money, so every upgrade targets the real problem. Gamers use the bottleneck calculator to lift FPS, PC builders use it to pair parts that match, and content creators use it to cut render times. Our bottleneck calculator combines four parts — a hardware database of CPU and GPU models, a scoring engine that measures the CPU vs GPU bottleneck, a results panel with usage ratios and FPS estimates, and an optimization list that tells you what to fix first.

Calculator Impact

Trusted by thousands of PC builders around the world to find the perfect balance.

50,000+
Bottleneck tests run
1,500+
CPU & GPU models
4.9/5
Average user rating
6
System factors checked
The Tool

What is a Bottleneck Calculator?

A bottleneck calculator is a diagnostic tool that finds the component limiting your PC's performance. It compares the processor and graphics card, scores each against real benchmarks, and shows the imbalance as a single percentage. The higher the number, the more one part is holding the other back.

Most bottlenecks happen between the CPU and GPU, but memory, storage, and screen resolution shift the result too. That is why this tool looks at six factors instead of two — so the score reflects your whole build, not a guess. Enter your parts, run the analysis, and you get a clear read on where your frames are going.

What the tool checks

  • How well your CPU and GPU work as a pair
  • Which component to upgrade first
  • RAM capacity and storage speed
  • Screen resolution and its load
  • Your primary use — gaming, editing, or streaming

Compare CPU & GPU

Scores your processor against your graphics card to reveal the real performance gap.

Check RAM & storage

Reads memory and drive type to catch limits that CPU-and-GPU-only tools miss.

Score your balance

Turns the result into a clear bottleneck percentage and a 0–100 balance score.

Recommend fixes

Lists what to upgrade first, plus quick settings to try before you spend a cent.

Why it matters

Why you need a bottleneck calculator

You need a bottleneck calculator because it stops you from wasting money on the wrong upgrade. A PC can look strong on paper yet still drop frames under load. The bottleneck calculator analyzes your CPU and GPU, compares their processing performance, and shows exactly where the limit sits — so you buy the part that actually raises performance, not the one that looks impressive.

The payoff is measured in real money and real frames. A gamer who learns their CPU is the limit can skip a $700 graphics card and fix the problem for a fraction of that. A builder who checks a pairing first avoids a mismatched rig that never runs at full potential. The tool turns guesswork into a plan.

Step by step

How the bottleneck calculator works

The bottleneck calculator matches benchmark data from thousands of CPUs and GPUs, calculates the performance ratio between your parts, and flags the weaker one when the gap grows large.

1

Pick your CPU & GPU

Search 1,500+ Intel, AMD, and NVIDIA parts and select yours.

2

Tambahkan RAM & resolusi

Atur memori, jenis penyimpanan, dan resolusi layar Anda.

3

Jalankan analisisnya

Tekan hitung dan mesin membandingkan setiap bagian dalam hitungan detik.

4

Baca hasil Anda

Lihat% kemacetan, pembagian penggunaan, rentang FPS, dan daftar peningkatan.

Research-backed

Bagaimana resolusi mempengaruhi kemacetan CPU

Bagian yang sama, tiga resolusi. Intel Core i5-12400F+RTX4070.

CPU Terikat
28%
1080p
CPU Terikat
Lembut
12%
1440p
Lembut
Seimbang
4%
4K
Seimbang

Kemacetan turun dari 28% pada 1080p menjadi hanya 4% pada 4K pada i5-12400F dan RTX 4070 yang sama. Pada resolusi yang lebih tinggi, GPU melakukan lebih banyak pekerjaan per frame, sehingga CPU tidak lagi menjadi batasannya. Resolusi mengubah segalanya.

Usage patterns

Memahami skenario CPU & GPU

Nomor penggunaan Anda menceritakan sebuah kisah. Keenam pola ini menjelaskan seperti apa bentuk bangunan yang sehat dan di mana terjadinya kemacetan.

CPU RendahGPU Rendah

Banyak ruang kepala

Kedua bagian duduk santai selama permainan ringan atau pekerjaan desktop. Tidak ada hambatan sama sekali.

CPU RendahGPU Maks

Terikat GPU yang sehat

Kartu grafis habis saat CPU beristirahat. Ideal untuk game yang menuntut resolusi tinggi.

CPU TinggiGPU Maks

Sepenuhnya cocok

Kedua bagian saling mendorong dengan kuat. Bangunan berpasangan yang bekerja dengan kapasitas penuh.

CPU MaksGPU Rendah

kemacetan CPU

Prosesor bekerja maksimal saat GPU menganggur. CPU yang lebih cepat membuka lebih banyak frame.

CPU MaksGPU Tinggi

Bingkai penutup CPU

Keduanya memuat beban berat, namun CPU mencapai batasnya terlebih dahulu. Peningkatan CPU sangat membantu.

CPU MaksGPU Maks

Berlari di tepian

Seimbang at full load. Keep cooling in check to hold performance steady.

Side by side

Kemacetan CPU vs sistem seimbang

RTX 4070 yang sama dalam dua versi. Yang satu tertahan; satu berjalan bebas.

Kemacetan CPU ⚠️
Penggunaan CPU0%
Penggunaan GPU0%
FPS rata-rata0
Waktu Bingkai0ms
Status: Kemacetan CPU
Seimbang System ✓
Penggunaan CPU0%
Penggunaan GPU0%
FPS rata-rata0
Waktu Bingkai0ms
Status: SEIMBANG

When the CPU pins at 100% while the GPU sits at 55%, frames stall and frame time climbs to 20.8 ms. A balanced build keeps the GPU near 97% and nearly triples the frame rate — from 48 to 141 FPS.

The difference

Kemacetan CPU vs GPU: apa bedanya?

Perbedaannya terletak pada bagian mana yang kehabisan ruang kepala terlebih dahulu.

CPU bottleneck — causes & symptoms

The processor cannot feed the graphics card fast enough. Caused by an older CPU, too few cores, or heavy background tasks. Signs: stutter, frame drops, and CPU usage stuck near 100% while the GPU stays low. Common in CPU-heavy strategy, simulation, and esports titles.

GPU bottleneck — causes & symptoms

The graphics card cannot render frames fast enough. Caused by an underpowered GPU or high resolution and settings. Signs: GPU usage near 100%, lower visual quality, and drops in demanding scenes. Common in AAA games at 1440p and 4K.

Can a CPU bottleneck a GPU, or the reverse?

Yes, both directions happen. A slow CPU bottlenecks a strong GPU by delaying the data the graphics card needs, so the GPU waits and frames stall. A weak GPU bottlenecks a strong CPU by rendering slower than the processor prepares frames. FPS is tied directly to whichever part runs out of headroom first — the limiting component sets the frame rate the rest of the system can reach. The calculator shows which direction applies to your exact build.

Diagnosis

Common signs of a PC bottleneck

Six signs to watch

  • FPS drops at random, even when hardware meets a game's requirements
  • Micro-stutter or uneven frame pacing during gameplay
  • One part at 100% while the other stays low
  • Graphics card fans stay quiet under a heavy load
  • Exports and renders take longer than the parts suggest
  • Long load times on an older drive

Why does my game stutter even if hardware isn't fully utilized?

A game stutters at low utilization because a single thread, a slow drive, or a RAM limit stalls the pipeline while overall usage still reads low. Averaged CPU usage hides one maxed-out core, and that one core can cap the whole frame. Shader compilation, background updates, and thermal throttling create the same effect. The fix depends on the cause, which is why a full read of every component matters more than a single number.

Other limits

Beyond CPU & GPU: other bottleneck types

Three more components can quietly cap your performance.

RAM bottleneck

Too little or too slow memory causes freezing and multitasking lag. 16GB fits most games; 32GB suits heavy work and content creation.

Storage bottleneck (HDD vs SSD vs NVMe)

An HDD drags boot and load times. A SATA SSD is far quicker, and an NVMe drive is fastest — it removes most loading lag and texture pop-in.

Resolution-driven bottleneck

1080p leans on the CPU; 1440p and 4K shift the load to the GPU and can hide a CPU limit, as the animated chart above shows.

Under the hood

Key factors the calculator analyzes

The calculator weighs four groups of factors to reach an accurate score. It models how the workload splits between the CPU and GPU, since frame timing depends on both parts staying in step. It reads CPU specs — core count, clock speed, and architecture — which set how much work the processor handles each second.

On the GPU side, VRAM capacity, memory bandwidth, and architecture decide how fast frames render, with VRAM mattering most at 4K and in high-texture games. Finally, RAM frequency and screen resolution shape the result: faster memory feeds the CPU quicker, and higher resolution raises the pixel load a smooth frame must clear.

Four factor groups

  • CPU & GPU utilization ratios
  • CPU specs — cores, clocks, architecture
  • GPU specs — VRAM, bandwidth, architecture
  • Memory speed & screen resolution
What you get

Core features of our calculator

Bottleneck % & balance score

A headline percentage and a 0–100 score show your system's health at a glance.

CPU analysis by model

Reads your exact processor — cores, clocks, and score — not a generic tier.

GPU analysis by model

Scores your graphics card by model, VRAM, and power draw for an accurate match.

RAM & storage analysis

Memory size and drive class feed the score to catch overlooked limits.

Usage match

Tunes the result to your workload — gaming, editing, rendering, or streaming.

Optimization recommendations

A ranked list of fixes, from free settings tweaks to specific part upgrades.

Decode the score

Interpreting your results

Four ranges tell you exactly what your number means and what to do next.

0–10% Excellent

Perfect match

Your CPU and GPU run in proportion. No upgrade needed unless newer software raises the demand.

10–20% Minor

Small imbalance

Everyday tasks absorb it. Tune in-game settings before buying any parts.

20–30% Noticeable

Worth a fix

Demanding games start to feel the limit. Plan an upgrade to the weaker part.

30%+ Major

Real restriction

One part clearly holds the rest back. Upgrade it to restore balance and frames.

Reading tip: Treat the score as guidance, not a verdict — drivers, thermals, and specific games all shift real performance, so pair it with a quick real-world test.
Honest answer

How accurate is a bottleneck calculator?

A bottleneck calculator is accurate as a guide, not as a lab measurement. The result comes from benchmark data and models, so it lands close for typical workloads but cannot predict every game, driver, or thermal condition. Treat a 10% result as a small mismatch and 30% or higher as a real limit worth fixing. Used alongside a quick in-game check with Task Manager or MSI Afterburner, the score points you to the right upgrade with confidence.

Reference

Seimbang builds & typical pairings

Matched parts keep both sides busy without one starving the other. Use these as a starting point.

ComponentBudgetMid-RangeHigh-EndEnthusiast
CPURyzen 5 5600Ryzen 7 7700XRyzen 7 7800X3DRyzen 9 7950X3D
GPURTX 3060 12GBRTX 4070RTX 4080 SuperRTX 4090
RAM16GB DDR432GB DDR532GB DDR564GB DDR5
Storage500GB NVMe1TB NVMe2TB NVMe4TB NVMe
Target1080p1440p4K4K / rendering

Entry-level pairings like a Ryzen 5 5600 with an RX 6600 run esports and older AAA titles well at 1080p. Mid-range pairings such as a Core i5-13400F with an RTX 4060 handle modern AAA games at 1080p and step up to 1440p. High-end pairings like a Ryzen 7 7800X3D with an RTX 4070 Ti drive high-refresh 1440p and solid 4K, while enthusiast pairings put a Ryzen 9 7950X3D with an RTX 4090 for 4K at high frame rates and heavy creative work.

Expected FPS

Gaming performance prediction

Rough frame targets on a balanced mid-range build, by title type and resolution.

Title type1080p1440p4K
eSports — CS2, Valorant, Fortnite240+ FPS165+ FPS120+ FPS
AAA — Cyberpunk, Warzone, PUBG90–140 FPS70–110 FPS45–70 FPS

eSports titles lean on the CPU and reward high frame rates, so a strong processor matters most. AAA titles lean on the GPU, so the graphics card and resolution set the frame rate. For settings, lower shadows, reflections, and view distance to ease CPU load; drop resolution scale, textures, and ray tracing to ease GPU load.

Built for

Who this calculator is for

For gamers

Find whether the CPU or GPU caps your FPS, then tune or upgrade with confidence.

For PC builders

Test pairings before buying so every dollar buys real, balanced performance.

Creators & streamers

See whether the CPU or GPU limits rendering, exporting, and live encoding.

Laptop users

Enter mobile parts to spot thermal and hardware limits in a compact chassis.

Workstation use

Check whether cores, VRAM, or RAM cap video editing and 3D rendering.

Console owners & upgraders

A PS5 or Xbox ships balanced, so the tool targets PC parts and upgrade planning.

In practice

Real-world scenarios

The competitive gamer

A player runs a strong RTX GPU with an older CPU that hits 100% in shooters. The tool names the CPU as the limit; a modern processor removes the stutter and steadies the FPS.

The content creator

A creator edits 4K video, yet renders drag while the GPU sits idle. The tool shows a maxed CPU; a faster processor and more RAM cut render time nearly in half.

The casual gamer

A casual gamer sees lag without knowing why. The tool shows a GPU too weak for the CPU, so a single graphics card upgrade fixes the play without replacing the whole build.

The fix

How to fix a bottleneck

Once the calculator names the weak part, these moves restore balance.

Fix a CPU bottleneck

Upgrade to a faster CPU, close background apps, lower CPU-heavy settings, or raise resolution to shift load to the GPU.

Fix a GPU bottleneck

Upgrade to a stronger graphics card, lower graphics settings or resolution, and install the latest GPU drivers.

Fix RAM & storage

Add RAM to hit 16GB or 32GB, and move the OS and games to an NVMe SSD for steadier frames.

Does overclocking help? Can one upgrade fix it?

Yes, overclocking raises CPU or GPU clocks and closes a small gap, but it needs strong cooling and returns modest gains — it reduces a bottleneck rather than removing a large one. And yes, when one part is the clear limit, replacing that single component fixes the bottleneck. Upgrade the CPU for a CPU limit or the GPU for a GPU limit, and leave balanced parts in place.

Optimize

Reduce bottlenecks & plan future builds

Reduce without upgrading

  • Close background programs that use CPU time
  • Update CPU and GPU drivers
  • Lower resolution or cap frame rate
  • Tune shadows, reflections, and textures
  • Clean cooling to stop thermal throttling
  • Set the power plan to high performance

Avoid bottlenecks in future builds

  • Match the CPU and GPU to the same tier
  • Pick a motherboard and RAM with upgrade room
  • Fit 16GB or 32GB of fast RAM
  • Use an NVMe SSD for system and games
  • Add a strong power supply and proper cooling
  • Replace parts as they fall behind new software
Timing

When should you upgrade?

Upgrade when the bottleneck sits above 20%, since one part clearly limits the rest. Below 10%, the system is balanced and needs nothing. Upgrade the CPU first when it maxes out in CPU-heavy games or during rendering; upgrade the GPU first when the graphics card maxes out at high resolution. The calculator names the weaker part, so the order is clear.

Best practices keep an upgrade clean: check current parts before buying, replace only the weak component, confirm socket and power compatibility, and pair the new part with a fresh driver install. Check for bottlenecks after any hardware change, before a planned upgrade, and once or twice a year as games and drivers evolve.

Why us

How we compare to other calculators

FeatureOur calculatorOther calculators
Components analyzedCPU, GPU, RAM, storage, resolution, use caseUsually CPU and GPU only
ResultsBottleneck %, balance score, FPS range, upgrade listSimple text result
RecommendationsSpecific parts and settingsGeneral advice
ReportDownload PDF reportNone
MobileFully responsiveOften weak on mobile
Built by a gamer

Who's behind the tool

L
Liza Verified creator
Pro Gamer · YouTuber · Game Streamer

Liza has built and tuned dozens of gaming rigs live on stream. She created this bottleneck calculator after hitting FPS drops mid-game and finding no tool that gave a straight, complete answer. Read the full story on the About page.

Testimonials

Real gamers. Real results.

Players from 10 countries use the calculator before every build and upgrade.

★★★★★

"Helped me a lot. I almost bought a new GPU, but it showed my CPU was the real problem. Saved me $600."

J
Jake Thompson
Austin, USA
★★★★★

"I upgraded my setup after seeing a 34% bottleneck. My FPS in Warzone is finally stable."

M
Marcus Bell
Denver, USA
★★★★★

"Cut through the guesswork and told me exactly which part to upgrade first. Brilliant."

O
Oliver Hughes
London, UK
★★★★★

"Best bottleneck calculator I have used. Paired my Ryzen and RTX perfectly on the first try."

A
Arjun Sharma
Delhi, India
★★★★★

"Amazing tool. I upgraded my RAM after the report and the stutter is completely gone."

A
Ali Raza
Lahore, Pakistan
★★★★★

"Clear, fast, and accurate. It confirmed my GPU was fine and my CPU needed the upgrade."

L
Liam Tremblay
Toronto, Canada
★★★★★

"Finally a calculator that factors in resolution. My 1440p results made total sense."

C
Chloe Anderson
Sydney, Australia
★★★★★

"Precise and easy to read. I planned my whole build around the balance score."

L
Lukas Müller
Berlin, Germany
★★★★★

"Finally a calculator that checks RAM and resolution too. The results are so clear."

A
Ashley Rivera
Seattle, USA
★★★★★

"I use it before every build. The upgrade recommendations are actually useful."

E
Emily Carter
Manchester, UK
★★★★★

"It helped me a lot while planning my first gaming PC on a tight budget."

P
Priya Nair
Bangalore, India
★★★★★

"Saved me from buying the wrong graphics card. Highly recommended."

R
Rafael Souza
São Paulo, Brazil
★★★★★

"Helped me a lot. I almost bought a new GPU, but it showed my CPU was the real problem. Saved me $600."

J
Jake Thompson
Austin, USA
★★★★★

"I upgraded my setup after seeing a 34% bottleneck. My FPS in Warzone is finally stable."

M
Marcus Bell
Denver, USA
★★★★★

"Cut through the guesswork and told me exactly which part to upgrade first. Brilliant."

O
Oliver Hughes
London, UK
★★★★★

"Best bottleneck calculator I have used. Paired my Ryzen and RTX perfectly on the first try."

A
Arjun Sharma
Delhi, India
★★★★★

"Amazing tool. I upgraded my RAM after the report and the stutter is completely gone."

A
Ali Raza
Lahore, Pakistan
★★★★★

"Clear, fast, and accurate. It confirmed my GPU was fine and my CPU needed the upgrade."

L
Liam Tremblay
Toronto, Canada
★★★★★

"Finally a calculator that factors in resolution. My 1440p results made total sense."

C
Chloe Anderson
Sydney, Australia
★★★★★

"Precise and easy to read. I planned my whole build around the balance score."

L
Lukas Müller
Berlin, Germany
★★★★★

"Finally a calculator that checks RAM and resolution too. The results are so clear."

A
Ashley Rivera
Seattle, USA
★★★★★

"I use it before every build. The upgrade recommendations are actually useful."

E
Emily Carter
Manchester, UK
★★★★★

"It helped me a lot while planning my first gaming PC on a tight budget."

P
Priya Nair
Bangalore, India
★★★★★

"Saved me from buying the wrong graphics card. Highly recommended."

R
Rafael Souza
São Paulo, Brazil
★★★★★

"It showed my GPU was the bottleneck at 1440p. Upgraded, and I never looked back."

H
Hassan Khan
Karachi, Pakistan
★★★★★

"The FPS estimate was spot on for my 1440p build. Love how simple it is."

T
Tyler Nguyen
Chicago, USA
★★★★★

"Clean design and instant results. Way better than the old calculators I tried."

H
Harry Watson
Leeds, UK
★★★★★

"The 4K vs 1080p analysis is gold. My bottleneck dropped after switching resolution."

R
Rohan Gupta
Mumbai, India
★★★★★

"Love how it explains everything. Perfect for a first-time builder like me."

A
Ayesha Malik
Islamabad, Pakistan
★★★★★

"Saved me from a mismatched build. I recommend it to everyone in my Discord."

S
Sophie Turner
Bristol, UK
★★★★★

"Simple, fast, and accurate. I check it after every single upgrade now."

S
Sneha Reddy
Hyderabad, India
★★★★★

"Helped me build a balanced PC without wasting money on the wrong parts."

B
Bilal Ahmed
Rawalpindi, Pakistan
★★★★★

"It helped me a lot. My renders are faster after the CPU upgrade it suggested."

E
Emma Wilson
Melbourne, Australia
★★★★★

"The report explained exactly why my frames dropped. Upgraded and it is smooth now."

D
Daniel Kim
Vancouver, Canada
★★★★★

"Best tool for pairing parts. My 4K build is perfectly balanced now."

A
Ahmed Al Mansoori
Dubai, UAE
★★★★★

"So easy to use and it helped me a lot. My stutters are gone after adding RAM."

J
Jasmine Cruz
Manila, Philippines
★★★★★

"It showed my GPU was the bottleneck at 1440p. Upgraded, and I never looked back."

H
Hassan Khan
Karachi, Pakistan
★★★★★

"The FPS estimate was spot on for my 1440p build. Love how simple it is."

T
Tyler Nguyen
Chicago, USA
★★★★★

"Clean design and instant results. Way better than the old calculators I tried."

H
Harry Watson
Leeds, UK
★★★★★

"The 4K vs 1080p analysis is gold. My bottleneck dropped after switching resolution."

R
Rohan Gupta
Mumbai, India
★★★★★

"Love how it explains everything. Perfect for a first-time builder like me."

A
Ayesha Malik
Islamabad, Pakistan
★★★★★

"Saved me from a mismatched build. I recommend it to everyone in my Discord."

S
Sophie Turner
Bristol, UK
★★★★★

"Simple, fast, and accurate. I check it after every single upgrade now."

S
Sneha Reddy
Hyderabad, India
★★★★★

"Helped me build a balanced PC without wasting money on the wrong parts."

B
Bilal Ahmed
Rawalpindi, Pakistan
★★★★★

"It helped me a lot. My renders are faster after the CPU upgrade it suggested."

E
Emma Wilson
Melbourne, Australia
★★★★★

"The report explained exactly why my frames dropped. Upgraded and it is smooth now."

D
Daniel Kim
Vancouver, Canada
★★★★★

"Best tool for pairing parts. My 4K build is perfectly balanced now."

A
Ahmed Al Mansoori
Dubai, UAE
★★★★★

"So easy to use and it helped me a lot. My stutters are gone after adding RAM."

J
Jasmine Cruz
Manila, Philippines
From the blog

Level up your gaming gear

A balanced PC is half the setup. Our team's hands-on guides cover the rest over on the Bottleneck PC Calculator blog.

Best gaming mouse

Lightweight, high-DPI picks for fast aim and long sessions, tested across FPS and MOBA titles.

Read the guide

Best gaming chairs

Ergonomic seats that keep you comfortable through marathon streams and ranked grinds.

Read the guide

Best gaming keyboards

Fast mechanical switches and low-latency boards for a real competitive edge.

Read the guide
FAQ

Frequently asked questions

Dasar-dasar

What is a bottleneck in PC performance?

A bottleneck is the component that slows the whole system. The narrowest point sets the pace, so when the CPU or GPU cannot keep up with the rest, it caps how well the PC runs.

Why does it matter?

It matters because it points you to the upgrade that counts. Without it, you risk spending on parts that do not raise performance.

Apa itu kalkulator kemacetan dan bagaimana cara kerjanya?

Kalkulator kemacetan membandingkan CPU dan GPU Anda dengan data benchmark, faktor dalam RAM, penyimpanan, dan resolusi, dan mengembalikan ketidakseimbangan sebagai persentase dengan rasio penggunaan dan saran peningkatan.

Seberapa akuratnya?

Ini akurat sebagai panduan. Hasil berasal dari tolok ukur dan model, sehingga hampir cocok untuk penggunaan biasa tetapi tidak dapat memprediksi setiap game, driver, atau kondisi termal.

What information do I need to use it?

Your CPU and GPU models are enough to start. Adding RAM, storage type, resolution, and your primary use returns a fuller analysis.

CPU & GPU specific

What causes a CPU bottleneck?

An older or slower CPU, too few cores, and heavy background tasks cause a CPU bottleneck, so the processor cannot feed the GPU fast enough.

What causes a GPU bottleneck?

An underpowered graphics card, high resolution, and maxed graphics settings cause a GPU bottleneck, so the GPU cannot render frames fast enough.

Can a CPU bottleneck a GPU, or vice versa?

Yes, both happen. A slow CPU makes a strong GPU wait, and a weak GPU renders slower than a fast CPU prepares frames.

Is FPS directly related to bottlenecking?

Yes. A bottleneck caps FPS because the limiting part sets the frame rate the rest of the system can reach.

Beyond CPU/GPU

Apakah RAM mempengaruhi kemacetan?

Ya. RAM yang terlalu sedikit atau terlalu lambat akan membuat CPU terhenti dan menyebabkan pembekuan dan kelambatan multitasking. 16GB cocok untuk sebagian besar game; 32GB cocok untuk pekerjaan berat.

Does storage speed (HDD vs SSD vs NVMe) impact it?

Yes. An HDD slows loading and transfers, a SATA SSD is much faster, and an NVMe SSD is fastest and removes most storage lag.

Bagaimana resolusi layar mempengaruhi kemacetan?

Resolusi memindahkan beban antar bagian. 1080p bersandar pada CPU, sedangkan 1440p dan 4K bersandar pada GPU dan dapat menyembunyikan batas CPU.

Compatibility & use cases

Can I use this for any PC build?

Yes. The tool works for any desktop or laptop build with a supported CPU and GPU, from budget to enthusiast.

Does it support consoles like PS5 or Xbox?

No. A PS5 or Xbox ships with fixed, balanced hardware, so a console needs no bottleneck check. The calculator targets PC parts.

Can I use it for workstation builds (video editing, 3D rendering)?

Yes. Set the primary use to video editing or 3D rendering, and the tool checks whether cores, VRAM, or RAM cap your workflow.

Symptoms & diagnosis

How do I know if my system has a bottleneck?

Watch for one part at 100% while the other stays low, random FPS drops, and stutter. Task Manager and MSI Afterburner confirm the usage split.

Why does my game stutter even if hardware isn't fully utilized?

A single maxed thread, a slow drive, shader compilation, or thermal throttling stalls the frame pipeline while average usage still reads low.

Which games or apps are most affected by bottlenecks?

CPU-heavy titles like strategy and simulation games, esports shooters, and creative apps like Premiere and Blender show bottlenecks most.

Memperbaiki & meningkatkan

Bagaimana cara memperbaiki kemacetan CPU/GPU?

Tingkatkan bagian yang lebih lemah, sesuaikan pengaturan untuk menggeser beban, dan perbarui driver. Naikkan resolusi untuk batas CPU; pengaturan yang lebih rendah untuk batas GPU.

Apakah overclocking membantu?

Ya, dalam batasan. Overclocking menutup celah kecil dengan pendinginan yang kuat, namun jarang menghilangkan hambatan besar.

Bisakah mengupgrade satu komponen saja dapat memperbaikinya?

Ya, bila satu bagian merupakan batas yang jelas. Ganti satu komponen tersebut dan biarkan bagian yang seimbang tetap di tempatnya.

Haruskah saya mengupgrade CPU atau GPU saya terlebih dahulu?

Upgrade the part the calculator flags as the limit — the CPU for a CPU bottleneck, the GPU for a GPU bottleneck.

Seberapa sering saya harus memeriksa kemacetan?

Periksa setelah perubahan perangkat keras, sebelum peningkatan, dan sekali atau dua kali setahun seiring berkembangnya game dan driver.

Temukan hambatan Anda dalam hitungan detik

Berhenti menebak bagian mana yang harus ditingkatkan. Jalankan tes gratis, dapatkan skor jelas, dan bangun PC seimbang yang tahan lama.

Jalankan Kalkulator Kemacetan