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Goulot d'Étranglement PC & Estimateur de FPS

Analysez l'équilibre CPU et GPU en 1080p, 1440p et 4K avec des scores de benchmark transparents.

Alta Precisão

Inspetor de Diagnóstico

Telemetria em Tempo Real

System Balance Evaluation
None Balanced Bottleneck (2%)
Bottleneck Intensity2%
CPU Utilization75%
GPU Utilization98%

Your AMD Ryzen 7 7800X3D and NVIDIA GeForce RTX 4070 Super operate in optimal balance at 1440p.

Estimated Gaming Performance (1440p)

Cyberpunk 2077
57 FPS
Counter-Strike 2
494 FPS
Call of Duty
114 FPS
Fortnite
135 FPS

Répertoire des Associations Matérielles

Découvrez les évaluations de goulot et benchmarks FPS pour 64 combinaisons de processeurs et cartes graphiques.

Ryzen 7 7800X3D + RTX 4090→Ryzen 7 7800X3D + RTX 4080 Super→Ryzen 7 7800X3D + RX 7900 XTX→Ryzen 7 7800X3D + RTX 4070 Super→Ryzen 7 7800X3D + RX 7800 XT→Ryzen 7 7800X3D + RTX 4060→Ryzen 7 7800X3D + RX 6700 XT→Ryzen 7 7800X3D + RTX 3060→Core i9-14900K + RTX 4090→Core i9-14900K + RTX 4080 Super→Core i9-14900K + RX 7900 XTX→Core i9-14900K + RTX 4070 Super→Core i9-14900K + RX 7800 XT→Core i9-14900K + RTX 4060→Core i9-14900K + RX 6700 XT→Core i9-14900K + RTX 3060→Ryzen 7 5700X3D + RTX 4090→Ryzen 7 5700X3D + RTX 4080 Super→Ryzen 7 5700X3D + RX 7900 XTX→Ryzen 7 5700X3D + RTX 4070 Super→Ryzen 7 5700X3D + RX 7800 XT→Ryzen 7 5700X3D + RTX 4060→Ryzen 7 5700X3D + RX 6700 XT→Ryzen 7 5700X3D + RTX 3060→Core i5-13600K + RTX 4090→Core i5-13600K + RTX 4080 Super→Core i5-13600K + RX 7900 XTX→Core i5-13600K + RTX 4070 Super→Core i5-13600K + RX 7800 XT→Core i5-13600K + RTX 4060→Core i5-13600K + RX 6700 XT→Core i5-13600K + RTX 3060→Ryzen 5 5600 + RTX 4090→Ryzen 5 5600 + RTX 4080 Super→Ryzen 5 5600 + RX 7900 XTX→Ryzen 5 5600 + RTX 4070 Super→Ryzen 5 5600 + RX 7800 XT→Ryzen 5 5600 + RTX 4060→Ryzen 5 5600 + RX 6700 XT→Ryzen 5 5600 + RTX 3060→Core i5-12400F + RTX 4090→Core i5-12400F + RTX 4080 Super→Core i5-12400F + RX 7900 XTX→Core i5-12400F + RTX 4070 Super→Core i5-12400F + RX 7800 XT→Core i5-12400F + RTX 4060→Core i5-12400F + RX 6700 XT→Core i5-12400F + RTX 3060→Ryzen 5 3600 + RTX 4090→Ryzen 5 3600 + RTX 4080 Super→Ryzen 5 3600 + RX 7900 XTX→Ryzen 5 3600 + RTX 4070 Super→Ryzen 5 3600 + RX 7800 XT→Ryzen 5 3600 + RTX 4060→Ryzen 5 3600 + RX 6700 XT→Ryzen 5 3600 + RTX 3060→Core i7-9700K + RTX 4090→Core i7-9700K + RTX 4080 Super→Core i7-9700K + RX 7900 XTX→Core i7-9700K + RTX 4070 Super→Core i7-9700K + RX 7800 XT→Core i7-9700K + RTX 4060→Core i7-9700K + RX 6700 XT→Core i7-9700K + RTX 3060→

Comprendre les Goulots d'Étranglement Matériels

Un goulot d'étranglement survient lorsqu'un composant (CPU ou GPU) sature à 100%, empêchant les autres éléments d'atteindre leur plein potentiel.

Impact de la Résolution : Limite CPU vs GPU

En 1080p, la fréquence d'images élevée sollicite fortement le processeur. En 1440p et 4K UHD, la charge bascule lourdement sur la carte graphique.

PASS

Équilibre Matériel Système

Évaluation par Résolution

0%/100%
Limite PrincipaleÉquilibré
Résolution Cible1440p QHD

Configuration du Benchmark

Préréglages Résolution & Matériel

Presets

FPS Estimés en Jeu

Performances Moyennes en Jeu

FPS Output
Cyberpunk 2077
142FPS
Counter-Strike 2
480FPS

Hardware Passport

Cryptographic Verification

SHA-256
Verified ModelRyzen 7 7800X3D + RTX 4070 Super
Health Index98 / 100
30-Day RMA StatusELIGIBLE

Configuration matérielle équilibrée pour le jeu 1440p QHD haute fréquence.

Hash: e3b0c44298fc1c14...7852b855
PROTOCOLO DE DIAGNÓSTICO

Como Executar Este Teste de Tela (01, 02, 03)

01

Preparação

Limpe a superfície do monitor, desative sensores de luz ambiente e defina a resolução e taxa de atualização nativas.

02

Execução

Entre no modo de tela cheia (F11) e use os controles para navegar pelos padrões de teste.

03

Avaliação

Observe anomalias de diferentes ângulos de visão em um ambiente escuro. Consulte nossos guias para interpretar os resultados.

ARQUITETURA DE HARDWARE

Comparativo de Tecnologias de Painel

IPS Profissional (In-Plane Switching)

Precisão de cores e ângulos de visão superiores. Usado em monitores de referência. Sujeito a leve brilho IPS no escuro.

IPS Gamer (Fast IPS / Nano IPS)

Altas taxas de atualização e tempos de resposta rápidos para jogos, porém contraste estático menor que o VA.

Painel VA (Alinhamento Vertical)

Excelentes pretos profundos e alto contraste (3000:1+). Comum em telas curvas. Pode apresentar black smearing em movimento rápido.

OLED (LED Orgânico) e QD-OLED

Pixels autoiluminados proporcionam preto puro, tempos de resposta quase instantâneos e contraste infinito. Sujeito a ABL.

Technical FAQs & Helpful Content

FAQ Goulot d'Étranglement & FPS PC

Tudo o que você precisa saber sobre este instrumento de diagnóstico, procedimentos de calibração e normas técnicas.

01.What is a PC bottleneck?
A PC bottleneck occurs when one hardware component (typically the CPU or GPU) limits the overall performance of the system because it reaches 100% utilization while other components wait.
02.How do I know if my PC is CPU bottlenecked or GPU bottlenecked?
If your GPU utilization is below 95% while playing games at uncapped frame rates, your system is likely CPU bottlenecked. High GPU utilization (97-100%) indicates a GPU bottleneck, which is ideal for maximum graphical fidelity.
03.Does resolution affect CPU vs GPU bottlenecking?
Yes. Lower resolutions like 1080p place a higher demand on the CPU to prepare draw calls for high frame rates. Higher resolutions like 4K shift the workload heavily to the GPU due to rendering 8.3 million pixels per frame.
04.Is 100% GPU utilization good for gaming?
Yes, 95% to 100% GPU utilization is optimal. It means your graphics card is working at peak capacity to render maximum visual quality and frame rates without being held back by the processor.
05.Can RAM speed cause a CPU bottleneck?
Slow RAM speed or single-channel memory configurations can starve the CPU of data, artificially increasing CPU draw call delays and low 1% frame time spikes.
06.What is a bottleneck percentage score?
A bottleneck percentage estimates the performance disparity between your CPU and GPU for a given resolution. A score below 10% indicates a well-balanced system.
07.How do I fix a CPU bottleneck?
You can fix a CPU bottleneck by increasing game resolution, enabling ray tracing or higher graphic presets to shift load to the GPU, capping frame rates, or upgrading your CPU.
08.How do I fix a GPU bottleneck?
To reduce a GPU bottleneck, lower resolution or demanding graphics settings like shadows and volumetric lighting, or enable AI upscaling technologies like DLSS, FSR, or XeSS.
09.Does DLSS or FSR reduce CPU bottlenecking?
No. Upscaling technologies like DLSS and FSR render games at lower internal resolutions, which increases frame rates and shifts more work to the CPU, potentially increasing CPU bottlenecking if the CPU is weak.
10.Does V-Sync affect component bottleneck measurements?
Yes. V-Sync or frame rate limiters cap your FPS to match your display refresh rate, reducing component utilization below 100% and preventing natural bottleneck detection.
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