Key Differences
In short — Radeon HD 7990 outperforms Radeon R7 265 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 295 days older than Radeon R7 265.
Advantages of AMD Radeon HD 7990
- Performs up to 7% better in Grand Theft Auto V than Radeon R7 265 - 81 vs 76 FPS
- Up to 50% more VRAM memory than AMD Radeon R7 265 - 3 vs 2 GB
Advantages of AMD Radeon R7 265
- Consumes up to 60% less energy than AMD Radeon HD 7990 - 150 vs 375 Watts
Grand Theft Auto V
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon HD 7990
Desktop • Apr 24th, 2013
Radeon R7 265
Desktop • Feb 13th, 2014
Theoretical Performance
AMD Radeon HD 7990 | vs | AMD Radeon R7 265 |
|---|---|---|
| Apr 24th, 2013 | Release Date | Feb 13th, 2014 |
| Southern Islands | Generation | Volcanic Islands |
| $999 | MSRP | $149 |
| 1x DVI, 4x mini-DisplayPort | Outputs | 2x DVI, 1x HDMI, 1x DisplayPort |
| 2x 8-pin | Power Connectors | 1x 6-pin |
Desktop | Segment | Desktop |
3 GB | Memory | 2 GB |
| GDDR5 | Type | GDDR5 |
| 384-bit | Bus | 256-bit |
288 GB/s | Bandwidth | 179.2 GB/s |
950 MHz | Base Clock Speed | 900 MHz |
1000 MHz | Boost Clock Speed | 925 MHz |
1500 MHz | Memory Clock Speed | 1400 MHz |
