AMD Radeon RX 580 vs AMD Radeon RX 7800 XT

Compare AMD Radeon RX 580 8 GB vs AMD Radeon RX 7800 XT 16 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Gaming
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Specifications
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AMD Radeon RX 7800 XT

Price

The cheapest price from our partner retailers

$ 139.19

$ 523.80 significantly less expensive

$ 662.99

Benchmark Score

Overall Score

General gaming and workstation score

2281 points

15475 points

578% significantly better overall score

Flux Core frame rate

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

47 FPS

326 FPS

278 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

34 FPS

216 FPS

181 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

48 FPS

295 FPS

247 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

18 FPS

127 FPS

109 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Gaming Benchmarks

Forza Horizon 5 FPS

Ultra settings at 1080p

54 FPS

231 FPS

177 FPS significantly higher Forza Horizon 5 FPS

Fortnite FPS

Low settings at 1080p

222 FPS

287 FPS

65 FPS slightly higher Fortnite FPS

Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

4328 points

4% slightly higher 3DMark Graphics score

4154 points

Blender score

Cycles Render (Samples per minute)

390.99 points

2429.25 points

521% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

45779 points

142590 points

211% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

53514 points

157875 points

195% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1257 MHz

1800 MHz

43% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1340 MHz

2430 MHz

81% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

8 GiB

16 GiB

100% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

Identical

256 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

256 GB/s

624 GB/s

143% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

185 W

42% slightly lower TDP

263 W

Pixel Rate

Number of pixels that can be rendered per second

42.88 Gigapixels/s

233 Gigapixels/s

443% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

192.96 Gigatexels/s

583 Gigatexels/s

202% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

6.18 TFLOPS

36.04 TFLOPS

483% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2304

8192

255% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

144

240

66% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

200% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

192nd of 586

17th of 586

Family

The product line

Radeon RX 500 Series

Radeon RX 7000 Series

Release date

The official date of release of this chip

2017 April

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 7800 XT comparison

In our benchmarks, the Radeon RX 7800 XT beats the Radeon RX 580 in gaming performance.

In our comparison, the Radeon RX 7800 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 7800 XT also has a significantly 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.

Next up, in terms of GPU memory, the Radeon RX 7800 XT has significantly more memory with 16 GiB of memory compared to 8 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Radeon RX 580 has a slightly lower TDP at 185 W when compared to the Radeon RX 7800 XT at 263 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In conclusion, all specs and GPU benchmarks considered, will recommend the Radeon RX 7800 XT over the Radeon RX 580.