Key Differences
In short — Radeon RX 7900 XT outperforms Radeon R9 M390X 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 2739 days newer than Radeon R9 M390X.
Advantages of Radeon R9 M390X
- Consumes up to 75% less energy than AMD Radeon RX 7900 XT - 75 vs 300 Watts
Advantages of Radeon RX 7900 XT
- Performs up to 108% better in New World than Radeon R9 M390X - 152 vs 73 FPS
- Up to 400% more VRAM memory than AMD Radeon R9 M390X - 20 vs 4 GB
New World
Resolution
1920 x 1080
Game Graphics
Very High
Desktop • Nov 3rd, 2022
FPS
152
100%
Value, $/FPS
$4.28/FPS
100%
Price, $
$649.99
100%
FPS and Value Winner
Buy for $649.99 on Amazon
In Stock
Updated 7108 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Very High
Mobile • May 5th, 2015
Desktop • Nov 3rd, 2022
Theoretical Performance
Desktop • Nov 3rd, 2022
Pixel Fillrate
459.6 GPixel/s
100%
Texel Fillrate
804.4 GTexel/s
100%
Radeon R9 M390X | vs | Radeon RX 7900 XT |
---|---|---|
May 5th, 2015 | Release Date | Nov 3rd, 2022 |
Crystal System | Generation | Navi III |
Not Available | MSRP | $899 |
None | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
4 GB | Memory | 20 GB |
GDDR5 | Type | GDDR6 |
256-bit | Bus | 320-bit |
160 GB/s | Bandwidth | 800 GB/s |
723 MHz | Base Clock Speed | 1500 MHz |
Not Available | Boost Clock Speed | 2394 MHz |
1250 MHz | Memory Clock Speed | 2500 MHz |