Key Differences
In short — Radeon HD 7990 outperforms GeForce GTX 675M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 398 days newer than GeForce GTX 675M.
Advantages of NVIDIA GeForce GTX 675M
- Consumes up to 73% less energy than AMD Radeon HD 7990 - 100 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 57% better in Fortnite than GeForce GTX 675M - 47 vs 30 FPS
- Up to 50% more VRAM memory than NVIDIA GeForce GTX 675M - 3 vs 2 GB
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
GeForce GTX 675M
Mobile • Mar 22nd, 2012
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
GeForce GTX 675M
Mobile • Mar 22nd, 2012
Pixel Fillrate
9.92 GPixel/s
31%
Texel Fillrate
39.68 GTexel/s
31%
NVIDIA GeForce GTX 675M | vs | AMD Radeon HD 7990 |
|---|---|---|
| Mar 22nd, 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 |
| 2 GB | Memory | 3 GB |
| GDDR5 | Type | GDDR5 |
| 256-bit | Bus | 384-bit |
| 96 GB/s | Bandwidth | 288 GB/s |
| 620 MHz | Base Clock Speed | 950 MHz |
| Not Available | Boost Clock Speed | 1000 MHz |
| 750 MHz | Memory Clock Speed | 1500 MHz |
