Key Differences
In short — Radeon HD 7990 outperforms Radeon HD 7970 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 489 days newer than Radeon HD 7970.
Advantages of AMD Radeon HD 7970
- Consumes up to 33% less energy than AMD Radeon HD 7990 - 250 vs 375 Watts
Star Wars Jedi: Survivor
Resolution
1920 x 1080
Game Graphics
Epic
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon HD 7970
Desktop • Dec 22nd, 2011
Theoretical Performance
Radeon HD 7970
Desktop • Dec 22nd, 2011
Pixel Fillrate
29.6 GPixel/s
92%
Texel Fillrate
118.4 GTexel/s
92%
AMD Radeon HD 7990 | vs | AMD Radeon HD 7970 |
|---|---|---|
Apr 24th, 2013 | Release Date | Dec 22nd, 2011 |
| Southern Islands | Generation | Southern Islands |
| $999 | MSRP | $549 |
| 1x DVI, 4x mini-DisplayPort | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| 2x 8-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
Desktop | Segment | Desktop |
| 3 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 384-bit | Bus | 384-bit |
288 GB/s | Bandwidth | 264 GB/s |
950 MHz | Base Clock Speed | 925 MHz |
| 1000 MHz | Boost Clock Speed | Not Available |
1500 MHz | Memory Clock Speed | 1375 MHz |
