GPU 瓶颈检测器
选择显卡和处理器，查看在 1080p、1440p 和 4K 下是 CPU 还是 GPU 限制了性能。
Quick-Start hardware Pairings
Select one of these popular setups to immediately calculate bottlenecks and see how different generations compare.
Understanding PC Bottlenecks
What is a Bottleneck?
A bottleneck occurs when the throughput of one component is capped by the performance limits of another, keeping your graphics card or processor idle.
Resolution Impact
At 1080p, gaming is highly CPU-bound. Stepping up to 1440p or 4K transfers the heavy processing load to the GPU, reducing CPU bottlenecks naturally.
How to Balance
If you have a CPU bottleneck, consider upgrading your processor, increasing resolution, or turning up graphics settings to maximize GPU load.