BottleneckCalcs

What it does

BottleneckCalcs instantly tells you if your CPU or GPU is holding back your gaming performance. Select your hardware, resolution, and workload and get a detailed bottleneck score, per-game FPS estimates, and upgrade recommendations. Free, no sign-up needed.

Free PC bottleneck calculator. Check CPU and GPU compatibility instantly. Get accurate bottleneck analysis for 1080p, 1440p, 4K gaming. 140+ CPUs and GPUs supported.

The most accurate PC Bottleneck Calculator. Instant CPU & GPU compatibility analysis for 1080p, 1440p & 8K gaming. Choose your CPU and GPU from our database of 150+ components with real benchmark scores. Our engine analyzes performance ratios, resolution load, thread utilization, and workload type. Receive detailed bottleneck analysis, per-game FPS estimates, and upgrade recommendations. Everything you need to know about PC bottlenecks and how to optimize your gamingfrom bottleneckcalcs.com

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