Key Differences
In short — Radeon HD 7990 outperforms Radeon HD 7790 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 33 days newer than Radeon HD 7790.
Advantages of AMD Radeon HD 7790
- Consumes up to 77% less energy than AMD Radeon HD 7990 - 85 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 4% better in Valorant than Radeon HD 7790 - 541 vs 518 FPS
- Up to 200% more VRAM memory than AMD Radeon HD 7790 - 3 vs 1 GB
Valorant
Resolution
1920 x 1080
Game Graphics
High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Radeon HD 7790
Desktop • Mar 22nd, 2013
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
AMD Radeon HD 7790 | vs | AMD Radeon HD 7990 |
|---|---|---|
| Mar 22nd, 2013 | Release Date | Apr 24th, 2013 |
| Southern Islands | Generation | Southern Islands |
$149 | MSRP | $999 |
| 1x DVI, 1x HDMI, 2x mini-DisplayPort | Outputs | 1x DVI, 4x mini-DisplayPort |
| 1x 6-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
| 1 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 384-bit |
| 96 GB/s | Bandwidth | 288 GB/s |
1000 MHz | Base Clock Speed | 950 MHz |
| Not Available | Boost Clock Speed | 1000 MHz |
| 1500 MHz | Memory Clock Speed | 1500 MHz |
