Key Differences
In short — Radeon HD 7990 outperforms GeForce 940M 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 940M.
Advantages of NVIDIA GeForce 940M
- Consumes up to 80% less energy than AMD Radeon HD 7990 - 75 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 42% better in Watch Dogs: Legion than GeForce 940M - 37 vs 26 FPS
- Up to 50% more VRAM memory than NVIDIA GeForce 940M - 3 vs 2 GB
Watch Dogs: Legion
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce 940M
Mobile • Mar 13th, 2015
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
NVIDIA GeForce 940M | 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 |
1020 MHz | Base Clock Speed | 950 MHz |
1098 MHz | Boost Clock Speed | 1000 MHz |
| 900 MHz | Memory Clock Speed | 1500 MHz |
