AMD Radeon R7 M340 vs NVIDIA GeForce GT 640

Compare AMD Radeon R7 M340 4 GB 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

213 points
260 points
22% slightly better overall score

Flux Core frame rate

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

5 FPS
6 FPS
1 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

3 FPS
3 FPS
0 FPS slightly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

4 FPS
Identical
4 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS
3 FPS
1 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the Radeon R7 M340 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

5396 points
39% slightly higher Geekbench 5 (OpenCL) score
3876 points
Geekbench 5 (Vulkan) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

5574 points
53% significantly higher Geekbench 5 (Vulkan) score
3620 points
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

5183 points
38% slightly higher Geekbench 6 (OpenCL) score
3736 points
Geekbench 6 (Vulkan) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

6127 points
56% significantly higher Geekbench 6 (Vulkan) score
3914 points

Specifications

Other details

Rank

Ranking in the hardwareDB database

415th of 586
394th of 586

Family

The product line

Radeon R7 300 Series
-

Release date

The official date of release of this chip

2015 December
-

Memory Type

The type of memory used by this chip

DDR3
-

DirectX Support

Maximum version of DirectX supported

12.0
-

OpenGL Support

Maximum version of OpenGL supported

4.6
-

Radeon R7 M340 vs GeForce GT 640 comparison

According to the hardwareDB Benchmark, the GeForce GT 640 GPU is faster than the Radeon R7 M340 in gaming.

In terms of raw gaming performance in our GPU benchmark, the GeForce GT 640 is better than the Radeon R7 M340.

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