AMD Radeon RX 580 vs AMD Radeon RX 6500 XT

Compare AMD Radeon RX 580 8 GB vs AMD Radeon RX 6500 XT 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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AMD Radeon RX 6500 XT

Price

The cheapest price from our partner retailers

$ 298.79

$ 160.99

$ 137.80 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

22 %

30 %

36% slightly better overall score

Flux Core frame rate

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

46 FPS

63 FPS

17 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

33 FPS

46 FPS

13 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

45 FPS

56 FPS

11 FPS slightly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

18 FPS

26 FPS

8 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

4333

4972

14% slightly higher 3DMark Graphics score

Blender score

Cycles Render (Samples per minute)

419.17

1% slightly higher Blender score

414.02

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

49182

52512

6% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

54191

35% slightly higher Geekbench 5 (Vulkan) score

39991

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

43718

51021

16% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

50852

55573

9% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1257 MHz

2310 MHz

83% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1340 MHz

2815 MHz

110% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

8 GiB

100% significantly more memory

4 GiB

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

300% significantly larger memory bus width

64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

256 GB/s

77% significantly higher memory bandwidth

144 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

185 W

107 W

72% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

42.88 Gigapixels/s

90.1 Gigapixels/s

110% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

192.96 Gigatexels/s

7% slightly higher texture rate

180.2 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

6.18 TFLOPS

7% slightly better floating point performance

5.77 TFLOPS

Shading Units

Number of processors dedicated to shader processing

2304

125% significantly more shading units

1024

Texture Mapping Units

Number of processors dedicated to applying textures

144

125% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

111th of 549

85th of 549

Family

The product line

Radeon 500 Series

Radeon RX 6000 Series

Release date

The official date of release of this chip

April 2017

January 2022

Memory Type

The type of memory used by this chip

GDDR5

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

Radeon RX 580 vs Radeon RX 6500 XT specs and performance

According to the hardwareDB Benchmark, the Radeon RX 6500 XT GPU is faster than the Radeon RX 580 in gaming.

Our database shows that the Radeon RX 6500 XT has a significantly higher core clock speed. This is the frequency at which the graphics core is running at. While not necessarily an indicator of overall performance, this metric can be useful when comparing two GPUs based on the same architecture. In addition, the Radeon RX 6500 XT also has a significantly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

Next up, in terms of GPU memory, the Radeon RX 580 has significantly more memory with 8 GiB of memory compared to 4 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon RX 6500 XT has a significantly lower TDP at 107 W when compared to the Radeon RX 580 at 185 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 6500 XT is better than the Radeon RX 580.

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