Intel Iris Plus 640 vs AMD Radeon R9 M375X

Compare Intel Iris Plus 640 0 GB vs AMD Radeon R9 M375X 4 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

315 points

6% 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

29 FPS

20 FPS significantly higher Flux Core frame rate

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

5 FPS

6 FPS

1 FPS slightly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

3 FPS

1 FPS significantly higher Clouds frame rate

2 FPS

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

6601 points

9759 points

47% significantly higher Geekbench 5 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

6639 points

8232 points

23% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

6920 points

8377 points

21% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

925 MHz

208% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1100 MHz

8% slightly higher boost clock speed

1015 MHz

Memory

Onboard memory size for textures and vertices

0.5 GiB

4 GiB

700% significantly more memory

Pixel Rate

Number of pixels that can be rendered per second

6.6 Gigapixels/s

16.24 Gigapixels/s

146% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

52.8 Gigatexels/s

30% slightly higher texture rate

40.6 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

384

640

66% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

20% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

166% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

381st of 600

389th of 600

Family

The product line

Radeon R9 300 Series

Release date

The official date of release of this chip

2017 January

2015 May

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.4

4.3

Iris Plus 640 vs Radeon R9 M375X comparison

For gaming, the Iris Plus 640 graphics card is better than the Radeon R9 M375X in our tests.

Our database shows that the Radeon R9 M375X has a significantly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. Despite this, the Iris Plus 640 has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

As stated by the manufacturer, the Radeon R9 M375X has significantly more memory with 4 GiB of memory compared to 0.5 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

According to the results of the hardwareDB benchmark utility, the Iris Plus 640 is faster than the Radeon R9 M375X.