Key Differences
In short — Radeon RX 6800S outperforms Radeon HD 7990 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 6800S is 3177 days newer than Radeon HD 7990.
Advantages of AMD Radeon RX 6800S
- Performs up to 104% better in Tom Clancy’s The Division 2 than Radeon HD 7990 - 106 vs 52 FPS
- Consumes up to 73% less energy than AMD Radeon HD 7990 - 100 vs 375 Watts
- Up to 167% more VRAM memory than AMD Radeon HD 7990 - 8 vs 3 GB
Tom Clancy’s The Division 2
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 6800S
Mobile • Jan 4th, 2022
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
Radeon RX 6800S
Mobile • Jan 4th, 2022
Pixel Fillrate
134.4 GPixel/s
100%
Texel Fillrate
268.8 GTexel/s
100%
AMD Radeon RX 6800S | vs | AMD Radeon HD 7990 |
|---|---|---|
Jan 4th, 2022 | Release Date | Apr 24th, 2013 |
| Navi Mobile | Generation | Southern Islands |
| Not Available | MSRP | $999 |
| Portable Device Dependent | Outputs | 1x DVI, 4x mini-DisplayPort |
| None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
8 GB | Memory | 3 GB |
| GDDR6 | Type | GDDR5 |
| 128-bit | Bus | 384-bit |
| 256 GB/s | Bandwidth | 288 GB/s |
1800 MHz | Base Clock Speed | 950 MHz |
2100 MHz | Boost Clock Speed | 1000 MHz |
2000 MHz | Memory Clock Speed | 1500 MHz |
