AMD Radeon R9 M375X vs NVIDIA GeForce GTX 645

Compare AMD Radeon R9 M375X 4 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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Benchmark Score

Overall Score

General gaming and workstation score

297 points

Identical

297 points

Flux Core frame rate

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

29 FPS

22 FPS significantly higher Flux Core frame rate

8 FPS

Electron frame rate

Randomly generated noise sphere test

4 FPS

Identical

4 FPS

City frame rate

Procedurally generated city scene with voxel rendering

6 FPS

2 FPS significantly higher City frame rate

4 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

2 FPS

4 FPS

2 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

9759 points

87% significantly higher Geekbench 5 (OpenCL) score

5217 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

8232 points

56% significantly higher Geekbench 6 (OpenCL) score

5274 points

Specifications

Memory

Onboard memory size for textures and vertices

4 GiB

300% significantly more memory

1 GiB

Other details

Rank

Ranking in the hardwareDB database

390th of 600

388th of 600

Family

The product line

Radeon R9 300 Series

Release date

The official date of release of this chip

2015 May

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

11.0

OpenGL Support

Maximum version of OpenGL supported

4.3

4.5

Radeon R9 M375X vs GeForce GTX 645 specs and performance

For gaming, the GeForce GTX 645 graphics card is better than the Radeon R9 M375X in our tests.

Furthermore, the spec sheet for both these GPUs show that the Radeon R9 M375X has significantly more memory with 4 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 terms of raw gaming performance in our GPU benchmark, the GeForce GTX 645 is better than the Radeon R9 M375X.