AMD Radeon HD 6800 vs NVIDIA GeForce GT 640

Compare AMD Radeon HD 6800 vs NVIDIA GeForce GT 640, specs and GPU benchmark score. Which is the better graphics card for the money?

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Benchmark Score

Overall Score

General gaming and workstation score

482 points
85% significantly better overall score
260 points

Flux Core frame rate

Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes

12 FPS
5 FPS significantly higher Flux Core frame rate
6 FPS

Electron frame rate

Randomly generated noise sphere test

11 FPS
8 FPS significantly higher Electron frame rate
3 FPS

City frame rate

Procedurally generated city scene with voxel rendering

7 FPS
3 FPS significantly higher City frame rate
4 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS
1 FPS significantly higher Clouds frame rate
3 FPS

Free GPU Benchmark

Want to compare your graphics card against the Radeon HD 6800 and the GeForce GT 640? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench 5 (OpenCL) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

4310 points
11% slightly higher Geekbench 5 (OpenCL) score
3876 points
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4864 points
30% slightly higher Geekbench 6 (OpenCL) score
3736 points

Specifications

Other details

Rank

Ranking in the hardwareDB database

331st of 586
394th of 586

Radeon HD 6800 vs GeForce GT 640 benchmarks

In our benchmarks, the Radeon HD 6800 beats the GeForce GT 640 in gaming performance.

In conclusion, all specs and GPU benchmarks considered, will recommend the Radeon HD 6800 over the GeForce GT 640.

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