Key Differences
In short — Radeon 680M 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 680M is 3541 days newer than Radeon HD 7990.
Advantages of AMD Radeon 680M
- Performs up to 1% better in World of Tanks than Radeon HD 7990 - 129 vs 128 FPS
- Consumes up to 87% less energy than AMD Radeon HD 7990 - 50 vs 375 Watts
World of Tanks
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon 680M
Integrated • Jan 3rd, 2023
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
Radeon 680M
Integrated • Jan 3rd, 2023
Pixel Fillrate
70.4 GPixel/s
100%
Texel Fillrate
105.6 GTexel/s
82%
AMD Radeon 680M | vs | AMD Radeon HD 7990 |
|---|---|---|
Jan 3rd, 2023 | Release Date | Apr 24th, 2013 |
| Navi II IGP | Generation | Southern Islands |
| Not Available | MSRP | $999 |
| Portable Device Dependent | Outputs | 1x DVI, 4x mini-DisplayPort |
| None | Power Connectors | 2x 8-pin |
Integrated | Segment | Desktop |
| System-Shared | Memory | 3 GB |
| System-Shared | Type | GDDR5 |
| System-Shared | Bus | 384-bit |
| System-Shared | Bandwidth | 288 GB/s |
2000 MHz | Base Clock Speed | 950 MHz |
2200 MHz | Boost Clock Speed | 1000 MHz |
| System-Shared | Memory Clock Speed | 1500 MHz |
