Key Differences
In short — Radeon HD 7990 outperforms Radeon HD 7850 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 415 days newer than Radeon HD 7850.
Advantages of AMD Radeon HD 7850
- Consumes up to 65% less energy than AMD Radeon HD 7990 - 130 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 13% better in Assassin's Creed Valhalla than Radeon HD 7850 - 44 vs 39 FPS
- Up to 50% more VRAM memory than AMD Radeon HD 7850 - 3 vs 2 GB
Assassin's Creed Valhalla
Resolution
1920 x 1080
Game Graphics
Ultra High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Radeon HD 7850
Desktop • Mar 5th, 2012
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
Radeon HD 7850
Desktop • Mar 5th, 2012
Pixel Fillrate
27.52 GPixel/s
86%
Texel Fillrate
55.04 GTexel/s
43%
AMD Radeon HD 7850 | vs | AMD Radeon HD 7990 |
|---|---|---|
| Mar 5th, 2012 | Release Date | Apr 24th, 2013 |
| Southern Islands | Generation | Southern Islands |
$249 | 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 |
| 2 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 384-bit |
| 153.6 GB/s | Bandwidth | 288 GB/s |
| 860 MHz | Base Clock Speed | 950 MHz |
| Not Available | Boost Clock Speed | 1000 MHz |
| 1200 MHz | Memory Clock Speed | 1500 MHz |
