NVIDIA GeForce GT 640 vs AMD Radeon HD 6900

Compare NVIDIA GeForce GT 640 vs AMD Radeon HD 6900, specs and GPU benchmark score. Which is the better graphics card for the money?

GPU Comparison

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Benchmark Score

Overall Score

General gaming and workstation score

260 points
621 points
138% significantly better overall score

Flux Core frame rate

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

6 FPS
16 FPS
10 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

3 FPS
11 FPS
8 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

4 FPS
10 FPS
6 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

3 FPS
5 FPS
2 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the GeForce GT 640 and the Radeon HD 6900? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench 5 (OpenCL) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

3876 points
5599 points
44% significantly higher Geekbench 5 (OpenCL) score
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

3736 points
6410 points
71% significantly higher Geekbench 6 (OpenCL) score

Specifications

Other details

Rank

Ranking in the hardwareDB database

397th of 586
307th of 586

GeForce GT 640 vs Radeon HD 6900 specs and performance

According to the hardwareDB Benchmark, the Radeon HD 6900 GPU is faster than the GeForce GT 640 in gaming.

In terms of raw gaming performance in our GPU benchmark, the Radeon HD 6900 is better than the GeForce GT 640.

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