Key Differences
In short — Radeon HD 7850 outperforms GeForce GT 640M LE on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7850 is 60 days older than GeForce GT 640M LE.
Advantages of NVIDIA GeForce GT 640M LE
- Consumes up to 75% less energy than AMD Radeon HD 7850 - 32 vs 130 Watts
Advantages of AMD Radeon HD 7850
- Performs up to 21% better in Total War: WARHAMMER III than GeForce GT 640M LE - 29 vs 24 FPS
Total War: WARHAMMER III
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GT 640M LE
Mobile • May 4th, 2012
Radeon HD 7850
Desktop • Mar 5th, 2012
Theoretical Performance
GeForce GT 640M LE
Mobile • May 4th, 2012
Pixel Fillrate
3.012 GPixel/s
10%
Texel Fillrate
12.05 GTexel/s
21%
Radeon HD 7850
Desktop • Mar 5th, 2012
Pixel Fillrate
27.52 GPixel/s
100%
Texel Fillrate
55.04 GTexel/s
100%
NVIDIA GeForce GT 640M LE | vs | AMD Radeon HD 7850 |
|---|---|---|
May 4th, 2012 | Release Date | Mar 5th, 2012 |
| GeForce 600M | Generation | Southern Islands |
| Not Available | MSRP | $249 |
| None | Outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
| None | Power Connectors | 1x 6-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 2 GB |
| GDDR5 | Type | GDDR5 |
| 128-bit | Bus | 256-bit |
| 50.24 GB/s | Bandwidth | 153.6 GB/s |
| 753 MHz | Base Clock Speed | 860 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 785 MHz | Memory Clock Speed | 1200 MHz |
