AMD Radeon RX 640 vs AMD Radeon 530

Compare AMD Radeon RX 640 4 GB vs AMD Radeon 530 4 GB, 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

556 points
172% significantly better overall score
204 points

Flux Core frame rate

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

14 FPS
8 FPS significantly higher Flux Core frame rate
5 FPS

Electron frame rate

Randomly generated noise sphere test

9 FPS
6 FPS significantly higher Electron frame rate
3 FPS

City frame rate

Procedurally generated city scene with voxel rendering

13 FPS
8 FPS significantly higher City frame rate
4 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS
2 FPS significantly higher Clouds frame rate
1 FPS

Free GPU Benchmark

Want to compare your graphics card against the Radeon RX 640 and the Radeon 530? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench 5 (OpenCL) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

15883 points
128% significantly higher Geekbench 5 (OpenCL) score
6960 points
Geekbench 5 (Vulkan) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

15859 points
97% significantly higher Geekbench 5 (Vulkan) score
8039 points
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

14348 points
126% significantly higher Geekbench 6 (OpenCL) score
6343 points
Geekbench 6 (Vulkan) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16397 points
134% significantly higher Geekbench 6 (Vulkan) score
7006 points

Specifications

Boost Clock Speed

Higher turbo frequency when power conditions are met

1287 MHz
25% slightly higher boost clock speed
1024 MHz

Memory

Onboard memory size for textures and vertices

4 GiB
Identical
4 GiB

Memory Bus Width

Number of parallel lines to the memory chips

64 Bit
Identical
64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

56 GB/s
16% slightly higher memory bandwidth
48 GB/s

Pixel Rate

Number of pixels that can be rendered per second

20.6 Gigapixels/s
151% significantly higher pixel rate
8.2 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

51.48 Gigatexels/s
109% significantly higher texture rate
24.58 Gigatexels/s

Render Output Processors

Number of processors dedicated to final pixel rendering

16
100% significantly more render output processors
8

Other details

Rank

Ranking in the hardwareDB database

318th of 586
429th of 586

Family

The product line

Radeon 600 Series
Radeon 500 Series

Release date

The official date of release of this chip

-
2017 April

Memory Type

The type of memory used by this chip

GDDR5
DDR3

DirectX Support

Maximum version of DirectX supported

12.0
-

OpenGL Support

Maximum version of OpenGL supported

4.6
-

Radeon RX 640 vs Radeon 530 specs and performance

For gaming, the Radeon RX 640 graphics card is better than the Radeon 530 in our tests.

As stated by the manufacturer, they both have the same amount of memory at 4 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 640 is better than the Radeon 530.

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