AMD Radeon R7 250 vs NVIDIA GeForce GTX 645

Compare AMD Radeon R7 250 2 GB vs NVIDIA GeForce GTX 645 1 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
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NVIDIA GeForce GTX 645

Price

The cheapest price from our partner retailers

$ 100.01

$ 8.01 slightly less expensive

$ 108.02

Benchmark Score

Overall Score

General gaming and workstation score

352 points

18% slightly better overall score

297 points

Flux Core frame rate

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

9 FPS

1 FPS slightly higher Flux Core frame rate

8 FPS

Electron frame rate

Randomly generated noise sphere test

5 FPS

1 FPS significantly higher Electron frame rate

4 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

2 FPS

4 FPS

1 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the Radeon R7 250 and the GeForce GTX 645? Download our free and quick PC Performance Test.

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

10280 points

97% significantly higher Geekbench 5 (OpenCL) score

5217 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

9476 points

79% significantly higher Geekbench 6 (OpenCL) score

5274 points

Specifications

Memory

Onboard memory size for textures and vertices

2 GiB

100% significantly more memory

1 GiB

TDP

Thermal Design Power: Measure of heat generated by the GPU

75 W

64 W

17% slightly lower TDP

Other details

Rank

Ranking in the hardwareDB database

359th of 586

377th of 586

Family

The product line

Radeon R7 200 Series

Memory Type

The type of memory used by this chip

DDR3

DirectX Support

Maximum version of DirectX supported

12.0

11.0

OpenGL Support

Maximum version of OpenGL supported

4.4

4.5

Radeon R7 250 vs GeForce GTX 645 specs and performance

In our benchmarks, the GeForce GTX 645 beats the Radeon R7 250 in gaming performance.

Next up, in terms of GPU memory, the Radeon R7 250 has significantly more memory with 2 GiB of memory compared to 1 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the GeForce GTX 645 has a slightly lower TDP at 64 W when compared to the Radeon R7 250 at 75 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

According to the results of the hardwareDB benchmark utility, the GeForce GTX 645 is faster than the Radeon R7 250.