Key Differences
In short — Radeon HD 7990 outperforms GeForce 920M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 688 days older than GeForce 920M.
Advantages of NVIDIA GeForce 920M
- Consumes up to 91% less energy than AMD Radeon HD 7990 - 33 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 900% better in Metro Exodus than GeForce 920M - 10 vs 1 FPS
- Up to 50% more VRAM memory than NVIDIA GeForce 920M - 3 vs 2 GB
Metro Exodus
Resolution
1920 x 1080
Game Graphics
Extreme
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Extreme
Mobile • Mar 13th, 2015
Desktop • Apr 24th, 2013
Theoretical Performance
NVIDIA GeForce 920M | vs | AMD Radeon HD 7990 |
---|---|---|
Mar 13th, 2015 | Release Date | Apr 24th, 2013 |
GeForce 900M | 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 |
DDR3 | Type | GDDR5 |
64-bit | Bus | 384-bit |
14.4 GB/s | Bandwidth | 288 GB/s |
954 MHz | Base Clock Speed | 950 MHz |
Not Available | Boost Clock Speed | 1000 MHz |
900 MHz | Memory Clock Speed | 1500 MHz |