AMD Radeon R9 M375X vs NVIDIA Quadro K620

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Benchmark Score

Overall Score

General gaming and workstation score

297 points
306 points
3% slightly better overall score

Flux Core frame rate

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

29 FPS
23 FPS significantly higher Flux Core frame rate
7 FPS

Electron frame rate

Randomly generated noise sphere test

4 FPS
5 FPS
1 FPS slightly higher Electron frame rate

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

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Other Benchmarks

Geekbench 5 (OpenCL) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

9759 points
42% slightly higher Geekbench 5 (OpenCL) score
6869 points
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

8232 points
22% slightly higher Geekbench 6 (OpenCL) score
6697 points
Geekbench 6 (Vulkan) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

8377 points
42% slightly higher Geekbench 6 (Vulkan) score
5877 points

Specifications

Core Clock Speed

Nominal chip frequency

925 MHz
1000 MHz
8% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1015 MHz
1124 MHz
10% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

4 GiB
100% significantly more memory
2 GiB

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit
Identical
128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

72 GB/s
150% significantly higher memory bandwidth
28.8 GB/s

Pixel Rate

Number of pixels that can be rendered per second

16.24 Gigapixels/s
17.98 Gigapixels/s
10% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

40.6 Gigatexels/s
50% significantly higher texture rate
26.98 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

640
66% significantly more shading units
384

Texture Mapping Units

Number of processors dedicated to applying textures

40
66% significantly more texture mapping units
24

Render Output Processors

Number of processors dedicated to final pixel rendering

16
Identical
16

Other details

Rank

Ranking in the hardwareDB database

387th of 597
384th of 597

Family

The product line

Radeon R9 300 Series
-

Release date

The official date of release of this chip

2015 May
2014 July

Memory Type

The type of memory used by this chip

GDDR5
DDR3

DirectX Support

Maximum version of DirectX supported

12.0
11.0

OpenGL Support

Maximum version of OpenGL supported

4.3
4.5

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