Key Differences
In short, we have a clear winner — Radeon RX 6800 XT outperforms the cheaper Radeon R9 390 on the selected game parameters, and is also a better bang for your buck! The better performing Radeon RX 6800 XT is 1959 days newer than the cheaper Radeon R9 390.
Advantages of AMD Radeon R9 390
- Up to 22% cheaper than Radeon RX 6800 XT - $399.0 vs $510.4
- Consumes up to 8% less energy than AMD Radeon RX 6800 XT - 275 vs 300 Watts
Advantages of AMD Radeon RX 6800 XT
- Performs up to 100% better in Dead Space than Radeon R9 390 - 108 vs 54 FPS
- Up to 36% better value when playing Dead Space than Radeon R9 390 - $4.73 vs $7.39 per FPS
- Up to 100% more VRAM memory than AMD Radeon R9 390 - 16 vs 8 GB
Dead Space
Resolution
1920 x 1080
Game Graphics
Ultra
Buy for $399 on Amazon
In Stock
Updated 10004 minutes ago
Desktop • Oct 28th, 2020
FPS
108
100%
Value, $/FPS
$4.73/FPS
100%
Price, $
$510.4
78%
FPS and Value Winner
Buy for $510.4 on Amazon
In Stock
Updated 10004 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jun 18th, 2015
Desktop • Oct 28th, 2020
Theoretical Performance
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
100%
Texel Fillrate
648 GTexel/s
100%
AMD Radeon R9 390 | vs | AMD Radeon RX 6800 XT |
---|---|---|
Jun 18th, 2015 | Release Date | Oct 28th, 2020 |
Pirate Islands | Generation | Navi II |
$329 | MSRP | $649 |
2x DVI, 1x HDMI, 1x DisplayPort | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
1x 6-pin + 1x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
8 GB | Memory | 16 GB |
GDDR5 | Type | GDDR6 |
512-bit | Bus | 256-bit |
384 GB/s | Bandwidth | 512 GB/s |
1000 MHz | Base Clock Speed | 1825 MHz |
Not Available | Boost Clock Speed | 2250 MHz |
1500 MHz | Memory Clock Speed | 2000 MHz |