NVIDIA Quadro K4000 vs NVIDIA Quadro M620

Compare NVIDIA Quadro K4000 3 GB vs NVIDIA Quadro M620 2 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

427 points

473 points

10% slightly better overall score

Flux Core frame rate

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

11 FPS

2 FPS slightly higher Flux Core frame rate

9 FPS

Electron frame rate

Randomly generated noise sphere test

6 FPS

7 FPS

1 FPS slightly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

68 FPS

61 FPS significantly higher City frame rate

7 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

5 FPS

6 FPS

1 FPS slightly higher Clouds frame rate

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

95.18 points

25% slightly higher Blender score

75.60 points

Geekbench 5 (CUDA) score

CUDA compute benchmark

5210 points

8602 points

65% significantly higher Geekbench 5 (CUDA) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

6816 points

8815 points

29% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

6504 points

7859 points

20% slightly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

6816 points

8097 points

18% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

6876 points

4% slightly higher Geekbench 6 (Vulkan) score

6584 points

Specifications

Memory

Onboard memory size for textures and vertices

3 GiB

49% significantly more memory

2 GiB

TDP

Thermal Design Power: Measure of heat generated by the GPU

80 W

30 W

166% significantly lower TDP

Other details

Rank

Ranking in the hardwareDB database

348th of 586

333rd of 586

Release date

The official date of release of this chip

2013 March

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

11.0

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

Quadro K4000 vs Quadro M620 specs and performance

In our benchmarks, the Quadro M620 beats the Quadro K4000 in gaming performance.

As stated by the manufacturer, the Quadro K4000 has significantly more memory with 3 GiB of memory compared to 2 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Quadro M620 has a significantly lower TDP at 30 W when compared to the Quadro K4000 at 80 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the Quadro M620 is better than the Quadro K4000.