Key Differences
In short — Radeon RX 7900 XT outperforms the cheaper Radeon RX 580 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 7900 XT is 2025 days newer than the cheaper Radeon RX 580.
Advantages of AMD Radeon RX 580
- Up to 80% cheaper than Radeon RX 7900 XT - £128.54 vs £638.99
- Consumes up to 38% less energy than AMD Radeon RX 7900 XT - 185 vs 300 Watts
Advantages of AMD Radeon RX 7900 XT
- Performs up to 271% better in Total War: WARHAMMER III than Radeon RX 580 - 156 vs 42 FPS
- Up to 150% more VRAM memory than AMD Radeon RX 580 - 20 vs 8 GB
Total War: WARHAMMER III
Resolution
1920 x 1080
Game Graphics
Ultra
Buy for £128.54 on Amazon
In Stock
Updated 61 minutes ago
Buy for £638.99 on Amazon
In Stock
Updated 60 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Apr 18th, 2017
Desktop • Nov 3rd, 2022
Theoretical Performance
Desktop • Apr 18th, 2017
Pixel Fillrate
42.88 GPixel/s
9.329852045256745%
Texel Fillrate
193 GTexel/s
23.993038289408254%
Desktop • Nov 3rd, 2022
Pixel Fillrate
459.6 GPixel/s
100%
Texel Fillrate
804.4 GTexel/s
100%
AMD Radeon RX 580 | vs | AMD Radeon RX 7900 XT |
---|---|---|
Apr 18th, 2017 | Release Date | Nov 3rd, 2022 |
Polaris | Generation | Navi III |
$229 | MSRP | $899 |
1x HDMI, 3x DisplayPort | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
1x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
8 GB | Memory | 20 GB |
GDDR5 | Type | GDDR6 |
256-bit | Bus | 320-bit |
256 GB/s | Bandwidth | 800 GB/s |
1257 MHz | Base Clock Speed | 1500 MHz |
1340 MHz | Boost Clock Speed | 2394 MHz |
2000 MHz | Memory Clock Speed | 2500 MHz |