Key Differences
In short — Radeon HD 7990 outperforms GeForce GT 540M 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 540M.
Advantages of NVIDIA GeForce GT 540M
- Consumes up to 91% less energy than AMD Radeon HD 7990 - 35 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 11% better in Dota 2 than GeForce GT 540M - 156 vs 140 FPS
- Up to 200% more VRAM memory than NVIDIA GeForce GT 540M - 3 vs 1 GB
Dota 2
Resolution
1920 x 1080
Game Graphics
Best Looking
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Best Looking
GeForce GT 540M
Mobile • Jan 5th, 2011
Radeon HD 7990
Desktop • Apr 24th, 2013
Theoretical Performance
GeForce GT 540M
Mobile • Jan 5th, 2011
Pixel Fillrate
2.688 GPixel/s
8.4%
Texel Fillrate
10.75 GTexel/s
8.3984375%
NVIDIA GeForce GT 540M | 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 |
| 672 MHz | Base Clock Speed | 950 MHz |
| Not Available | Boost Clock Speed | 1000 MHz |
| 900 MHz | Memory Clock Speed | 1500 MHz |
