Key Differences
In short — Radeon R9 285 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 R9 285 is 529 days newer than Radeon HD 7790.
Advantages of AMD Radeon R9 285
- Performs up to 3% better in F1 23 than Radeon HD 7790 - 170 vs 165 FPS
- Up to 100% more VRAM memory than AMD Radeon HD 7790 - 2 vs 1 GB
Advantages of AMD Radeon HD 7790
- Consumes up to 55% less energy than AMD Radeon R9 285 - 85 vs 190 Watts
F1 23
Resolution
1920 x 1080
Game Graphics
Ultra High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Radeon R9 285
Desktop • Sep 2nd, 2014
Radeon HD 7790
Desktop • Mar 22nd, 2013
Theoretical Performance
Radeon R9 285
Desktop • Sep 2nd, 2014
Pixel Fillrate
29.38 GPixel/s
100%
Texel Fillrate
102.8 GTexel/s
100%
Radeon HD 7790
Desktop • Mar 22nd, 2013
Pixel Fillrate
16 GPixel/s
54.45881552076243%
Texel Fillrate
56 GTexel/s
54.47470817120623%
AMD Radeon R9 285 | vs | AMD Radeon HD 7790 |
|---|---|---|
Sep 2nd, 2014 | Release Date | Mar 22nd, 2013 |
| Volcanic Islands | Generation | Southern Islands |
| $249 | MSRP | $149 |
| 2x DVI, 1x HDMI, 1x DisplayPort | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| 2x 6-pin | Power Connectors | 1x 6-pin |
Desktop | Segment | Desktop |
2 GB | Memory | 1 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 128-bit |
176 GB/s | Bandwidth | 96 GB/s |
| 918 MHz | Base Clock Speed | 1000 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1375 MHz | Memory Clock Speed | 1500 MHz |
