Key Differences
In short — Radeon HD 7990 outperforms GeForce GTX 680M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 324 days newer than GeForce GTX 680M.
Advantages of NVIDIA GeForce GTX 680M
- Consumes up to 73% less energy than AMD Radeon HD 7990 - 100 vs 375 Watts
- Up to 33% more VRAM memory than AMD Radeon HD 7990 - 4 vs 3 GB
Advantages of AMD Radeon HD 7990
- Performs up to 12% better in Death Stranding than GeForce GTX 680M - 74 vs 66 FPS
Death Stranding
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
GeForce GTX 680M
Mobile • Jun 4th, 2012
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
GeForce GTX 680M
Mobile • Jun 4th, 2012
Pixel Fillrate
21.22 GPixel/s
66.3125%
Texel Fillrate
84.9 GTexel/s
66.328125%
NVIDIA GeForce GTX 680M | vs | AMD Radeon HD 7990 |
|---|---|---|
| Jun 4th, 2012 | Release Date | Apr 24th, 2013 |
| GeForce 600M | Generation | Southern Islands |
| Not Available | MSRP | $999 |
| None | Outputs | 1x DVI, 4x mini-DisplayPort |
| None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
4 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 384-bit |
| 115.2 GB/s | Bandwidth | 288 GB/s |
| 719 MHz | Base Clock Speed | 950 MHz |
| 758 MHz | Boost Clock Speed | 1000 MHz |
| 900 MHz | Memory Clock Speed | 1500 MHz |
