Key Differences
In short — Radeon HD 7990 outperforms GeForce GT 550M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 840 days newer than GeForce GT 550M.
Advantages of NVIDIA GeForce GT 550M
- Consumes up to 91% less energy than AMD Radeon HD 7990 - 35 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 34% better in Horizon Zero Dawn than GeForce GT 550M - 59 vs 44 FPS
- Up to 200% more VRAM memory than NVIDIA GeForce GT 550M - 3 vs 1 GB
Horizon Zero Dawn
Resolution
1920 x 1080
Game Graphics
Ultimate
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultimate
Mobile • Jan 5th, 2011
Desktop • Apr 24th, 2013
Theoretical Performance
NVIDIA GeForce GT 550M | vs | AMD Radeon HD 7990 |
---|---|---|
Jan 5th, 2011 | Release Date | Apr 24th, 2013 |
GeForce 500M | Generation | Southern Islands |
Not Available | MSRP | $999 |
None | Outputs | 1x DVI, 4x mini-DisplayPort |
None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
1 GB | Memory | 3 GB |
DDR3 | Type | GDDR5 |
128-bit | Bus | 384-bit |
28.8 GB/s | Bandwidth | 288 GB/s |
740 MHz | Base Clock Speed | 950 MHz |
Not Available | Boost Clock Speed | 1000 MHz |
900 MHz | Memory Clock Speed | 1500 MHz |