Key Differences
In short — Radeon RX 6800 outperforms Radeon R9 M390X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 6800 is 2003 days newer than Radeon R9 M390X.
Advantages of AMD Radeon R9 M390X
- Consumes up to 70% less energy than AMD Radeon RX 6800 - 75 vs 250 Watts
Advantages of AMD Radeon RX 6800
- Performs up to 53% better in Dota 2 than Radeon R9 M390X - 239 vs 156 FPS
- Up to 300% more VRAM memory than AMD Radeon R9 M390X - 16 vs 4 GB
Dota 2
Resolution
1920 x 1080
Game Graphics
Best Looking
Desktop • Oct 28th, 2020
FPS
239
100%
Value, $/FPS
$1.5/FPS
100%
Price, $
$358.99
100%
FPS and Value Winner
Buy for $358.99 on Amazon
In Stock
Updated 23 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Best Looking
Mobile • May 5th, 2015
Desktop • Oct 28th, 2020
Theoretical Performance
Mobile • May 5th, 2015
Pixel Fillrate
23.14 GPixel/s
11%
Texel Fillrate
92.54 GTexel/s
18%
Desktop • Oct 28th, 2020
Pixel Fillrate
202.1 GPixel/s
100%
Texel Fillrate
505.2 GTexel/s
100%
AMD Radeon R9 M390X | vs | AMD Radeon RX 6800 |
---|---|---|
May 5th, 2015 | Release Date | Oct 28th, 2020 |
Crystal System | Generation | Navi II |
Not Available | MSRP | $579 |
None | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
4 GB | Memory | 16 GB |
GDDR5 | Type | GDDR6 |
256-bit | Bus | 256-bit |
160 GB/s | Bandwidth | 512 GB/s |
723 MHz | Base Clock Speed | 1700 MHz |
Not Available | Boost Clock Speed | 2105 MHz |
1250 MHz | Memory Clock Speed | 2000 MHz |