Key Differences
In short — Radeon HD 7790 outperforms Radeon HD 7850M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7790 is 332 days newer than Radeon HD 7850M.
Advantages of AMD Radeon HD 7850M
- Consumes up to 53% less energy than AMD Radeon HD 7790 - 40 vs 85 Watts
- Up to 100% more VRAM memory than AMD Radeon HD 7790 - 2 vs 1 GB
Advantages of AMD Radeon HD 7790
- Performs up to 29% better in Need For Speed Unbound than Radeon HD 7850M - 40 vs 31 FPS
Need For Speed Unbound
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon HD 7850M
Mobile • Apr 24th, 2012
Radeon HD 7790
Desktop • Mar 22nd, 2013
Theoretical Performance
AMD Radeon HD 7850M | vs | AMD Radeon HD 7790 |
|---|---|---|
| Apr 24th, 2012 | Release Date | Mar 22nd, 2013 |
| London | Generation | Southern Islands |
| Not Available | MSRP | $149 |
| None | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| None | Power Connectors | 1x 6-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 1 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 128-bit |
| 64 GB/s | Bandwidth | 96 GB/s |
| 675 MHz | Base Clock Speed | 1000 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 1000 MHz | Memory Clock Speed | 1500 MHz |
