I built a GPU overclock planner in Python named G-OC-calculator to help you before doing overclocking

I have an RX 6500 XT and I was never sure if my CPU would hold it back.

So I made a small tool in Python. You type your GPU and the clocks you want to try, and it estimates the gain and the power draw. There's also a window that checks CPU + GPU for PCIe loss and bottleneck %.

What it does

• Estimates memory bandwidth and TFLOPS, stock vs OC
• Estimates extra power draw and PSU load
• Offline list of 259 GPUs
• CPU + GPU compatibility check: PCIe link and bottleneck % at 720p to 4K
• 10 themes

Honest limits

Everything is an estimate, not a benchmark. It's a beta, and some GPU entries are marked UNVERIFIED.

Download and source

https://github.com/Xtrizer/G-OC-calculator-tool-for-windows-/releases/tag/v2.0.2-beta4

It's free, MIT license, Windows only. I'm one person making this, so if a number looks wrong for your card, tell me the card and the numbers and I'll fix it
i wish you like it!