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Key Differences
In short — Radeon RX 7900 XT outperforms Radeon RX 6800M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 7900 XT is 521 days newer than Radeon RX 6800M.
Advantages of Radeon RX 6800M
- Consumes up to 52% less energy than AMD Radeon RX 7900 XT - 145 vs 300 Watts
Advantages of Radeon RX 7900 XT
- Performs up to 64% better in Valheim than Radeon RX 6800M - 192 vs 117 FPS
- Up to 67% more VRAM memory than AMD Radeon RX 6800M - 20 vs 12 GB
Valheim
Resolution
1920 x 1080
Game Graphics
Highest
Radeon RX 7900 XT
Desktop • Nov 3rd, 2022
FPS
192
100%
Value, £/FPS
£3.61/FPS
100%
Price, £
£692.97
100%
FPS and Value Winner
ASUS TUF Gaming AMD Radeon RX 7900 XT OC Edition 20GB GDDR6 Graphics Card (PCIe 4.0, 20GB GDDR6, HDMI 2.1a, DisplayPort 2.1)
Buy for £692.97 on Amazon
In Stock
Updated 62 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Highest
Radeon RX 6800M
Mobile • May 31st, 2021
Radeon RX 7900 XT
Desktop • Nov 3rd, 2022
Theoretical Performance
Radeon RX 7900 XT
Desktop • Nov 3rd, 2022
Pixel Fillrate
459.6 GPixel/s
100%
Texel Fillrate
804.4 GTexel/s
100%
Radeon RX 6800M | vs | Radeon RX 7900 XT |
|---|---|---|
| May 31st, 2021 | Release Date | Nov 3rd, 2022 |
| Navi Mobile | Generation | Navi III |
| Not Available | MSRP | $899 |
| Portable Device Dependent | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
| None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
| 12 GB | Memory | 20 GB |
| GDDR6 | Type | GDDR6 |
| 192-bit | Bus | 320-bit |
| 384 GB/s | Bandwidth | 800 GB/s |
2116 MHz | Base Clock Speed | 1500 MHz |
| 2390 MHz | Boost Clock Speed | 2394 MHz |
| 2000 MHz | Memory Clock Speed | 2500 MHz |
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