Key Differences
In short — Radeon RX 7900 XTX outperforms the cheaper Radeon RX 7800 XT on the selected game parameters. However, the worse performing Radeon RX 7800 XT is a better bang for your buck. The better performing Radeon RX 7900 XTX is 295 days older than the cheaper Radeon RX 7800 XT.
Advantages of Radeon RX 7800 XT
- Up to 54% cheaper than Radeon RX 7900 XTX - £499.00 vs £1073.73
- Up to 38% better value when playing Dishonored 2 than Radeon RX 7900 XTX - £2.70 vs £4.35 per FPS
- Consumes up to 26% less energy than AMD Radeon RX 7900 XTX - 263 vs 355 Watts
Advantages of Radeon RX 7900 XTX
- Performs up to 34% better in Dishonored 2 than Radeon RX 7800 XT - 247 vs 185 FPS
- Up to 50% more VRAM memory than AMD Radeon RX 7800 XT - 24 vs 16 GB
Dishonored 2
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Aug 25th, 2023
FPS
185
75%
Value, £/FPS
£2.7/FPS
100%
Price, £
£499
100%
Value Winner
Buy for £499 on Amazon
In Stock
Updated 93 minutes ago
Desktop • Nov 3rd, 2022
FPS
247
100%
Value, £/FPS
£4.35/FPS
62%
Price, £
£1073.73
46%
FPS Winner
Buy for £1,073.73 on Amazon
In Stock
Updated 94 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Aug 25th, 2023
Desktop • Nov 3rd, 2022
Theoretical Performance
Desktop • Aug 25th, 2023
Pixel Fillrate
233.3 GPixel/s
49%
Texel Fillrate
583.2 GTexel/s
61%
Desktop • Nov 3rd, 2022
Pixel Fillrate
479.8 GPixel/s
100%
Texel Fillrate
959.6 GTexel/s
100%
Radeon RX 7800 XT | vs | Radeon RX 7900 XTX |
---|---|---|
Aug 25th, 2023 | Release Date | Nov 3rd, 2022 |
Navi III | Generation | Navi III |
$499 | MSRP | $999 |
1x HDMI 2.1a, 3x DisplayPort 2.1 | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
2x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
16 GB | Memory | 24 GB |
GDDR6 | Type | GDDR6 |
256-bit | Bus | 384-bit |
620.8 GB/s | Bandwidth | 960 GB/s |
1295 MHz | Base Clock Speed | 1855 MHz |
2430 MHz | Boost Clock Speed | 2499 MHz |
2425 MHz | Memory Clock Speed | 2500 MHz |