Intel UHD 630 vs AMD Radeon RX 640

Compare Intel UHD 630 vs AMD Radeon RX 640 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

185 points

556 points

200% significantly better overall score

Flux Core frame rate

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

5 FPS

14 FPS

9 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

3 FPS

9 FPS

6 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

3 FPS

13 FPS

9 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

4 FPS

2 FPS significantly higher Clouds frame rate

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

5095 points

15883 points

211% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

5552 points

15859 points

185% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4685 points

14348 points

206% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

5445 points

16397 points

201% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

350 MHz

1082 MHz

209% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1150 MHz

1287 MHz

11% slightly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

233% significantly lower TDP

50 W

Pixel Rate

Number of pixels that can be rendered per second

3.45 Gigapixels/s

20.6 Gigapixels/s

497% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

26.45 Gigatexels/s

51.48 Gigatexels/s

94% significantly higher texture rate

Texture Mapping Units

Number of processors dedicated to applying textures

73% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

433% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

443rd of 586

318th of 586

Family

The product line

Radeon 600 Series

Release date

The official date of release of this chip

2020 April

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

4.6

UHD 630 vs Radeon RX 640 comparison

In our benchmarks, the Radeon RX 640 beats the UHD 630 in gaming performance.

Our database shows that the Radeon RX 640 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. In addition, the Radeon RX 640 also has a slightly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

In addition, the UHD 630 has a significantly lower TDP at 15 W when compared to the Radeon RX 640 at 50 W. TDP (Thermal Design Power) measures total heat output from the chip.

According to the results of the hardwareDB benchmark utility, the Radeon RX 640 is faster than the UHD 630.