4 performance bottlenecks that aren’t your GPU
Summary
Performance issues in gaming often lead to blame directed at the GPU, the key component for graphics workloads. The article highlights how underwhelming frame rates can instinctively suggest GPU struggles, prompting gamers to investigate further.
Key Insights
How can you tell if your CPU or GPU is the performance bottleneck in a game?
Monitor GPU utilization with tools like MSI Afterburner; if it's near 100%, the GPU is the bottleneck, but if it's lower while CPU cores are at high utilization, the CPU is limiting performance by not feeding the GPU fast enough.[2][3]
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[1]
What are common performance bottlenecks besides the GPU, like RAM or storage?
Insufficient or slow RAM causes stuttering and low FPS, especially with 8GB or single-channel setups; storage bottlenecks from slow drives lead to hitching when streaming assets; other issues include VRAM shortages and poor game engine optimization.[3][4]
Sources:
[1]