Key Differences
In short — Radeon HD 7990 outperforms Radeon R9 M385X on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 741 days older than Radeon R9 M385X.
Advantages of AMD Radeon R9 M385X
- Up to 33% more VRAM memory than AMD Radeon HD 7990 - 4 vs 3 GB
Advantages of AMD Radeon HD 7990
- Performs up to 27% better in Tom Clancy’s The Division 2 than Radeon R9 M385X - 52 vs 41 FPS
Tom Clancy’s The Division 2
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon R9 M385X
Mobile • May 5th, 2015
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
AMD Radeon R9 M385X | vs | AMD Radeon HD 7990 |
|---|---|---|
May 5th, 2015 | Release Date | Apr 24th, 2013 |
| Crystal System | Generation | Southern Islands |
| Not Available | MSRP | $999 |
| None | Outputs | 1x DVI, 4x mini-DisplayPort |
| None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
4 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 384-bit |
| 76.8 GB/s | Bandwidth | 288 GB/s |
1000 MHz | Base Clock Speed | 950 MHz |
1100 MHz | Boost Clock Speed | 1000 MHz |
| 1200 MHz | Memory Clock Speed | 1500 MHz |
