Key Differences
In short, we have a clear winner — Radeon RX 6900 XT outperforms the more expensive Radeon R9 390 on the selected game parameters, and is also a better bang for your buck! The better performing Radeon RX 6900 XT is 1959 days newer than the more expensive Radeon R9 390.
Advantages of AMD Radeon RX 6900 XT
- Performs up to 175% better in Hogwarts Legacy than Radeon R9 390 - 88 vs 32 FPS
- Up to 16% cheaper than Radeon R9 390 - £540.71 vs £643.04
- Up to 69% better value when playing Hogwarts Legacy than Radeon R9 390 - £6.14 vs £20.09 per FPS
- Up to 100% more VRAM memory than AMD Radeon R9 390 - 16 vs 8 GB
Advantages of AMD Radeon R9 390
- Consumes up to 8% less energy than AMD Radeon RX 6900 XT - 275 vs 300 Watts
Hogwarts Legacy
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Oct 28th, 2020
FPS
88
100%
Value, £/FPS
£6.14/FPS
100%
Price, £
£540.71
100%
FPS and Value Winner
Buy for £540.71 on Amazon
In Stock
Updated 51 minutes ago
Desktop • Jun 18th, 2015
FPS
32
36.36363636363637%
Value, £/FPS
£20.09/FPS
30.56246888999502%
Price, £
£643.04
84%
Buy for £643.04 on Amazon
In Stock
Updated 49 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Oct 28th, 2020
Desktop • Jun 18th, 2015
Theoretical Performance
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
100%
Texel Fillrate
720 GTexel/s
100%
Desktop • Jun 18th, 2015
Pixel Fillrate
64 GPixel/s
22.22222222222222%
Texel Fillrate
160 GTexel/s
22.22222222222222%
AMD Radeon RX 6900 XT | vs | AMD Radeon R9 390 |
---|---|---|
Oct 28th, 2020 | Release Date | Jun 18th, 2015 |
Navi II | Generation | Pirate Islands |
$999 | MSRP | $329 |
1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
2x 8-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
Desktop | Segment | Desktop |
16 GB | Memory | 8 GB |
GDDR6 | Type | GDDR5 |
256-bit | Bus | 512-bit |
512 GB/s | Bandwidth | 384 GB/s |
1825 MHz | Base Clock Speed | 1000 MHz |
2250 MHz | Boost Clock Speed | Not Available |
2000 MHz | Memory Clock Speed | 1500 MHz |