Key Differences
In short — Radeon R9 Nano 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 R9 Nano is 1210 days newer than GeForce GT 640M LE.
Advantages of NVIDIA GeForce GT 640M LE
- Consumes up to 82% less energy than AMD Radeon R9 Nano - 32 vs 175 Watts
Advantages of AMD Radeon R9 Nano
- Performs up to 138% better in Fortnite than GeForce GT 640M LE - 69 vs 29 FPS
- Up to 100% more VRAM memory than NVIDIA GeForce GT 640M LE - 4 vs 2 GB
Fortnite
Resolution
1920 x 1080
Game Graphics
Epic
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Epic
GeForce GT 640M LE
Mobile • May 4th, 2012
Radeon R9 Nano
Desktop • Aug 27th, 2015
Theoretical Performance
GeForce GT 640M LE
Mobile • May 4th, 2012
Pixel Fillrate
3.012 GPixel/s
4%
Texel Fillrate
12.05 GTexel/s
4%
NVIDIA GeForce GT 640M LE | vs | AMD Radeon R9 Nano |
|---|---|---|
| May 4th, 2012 | Release Date | Aug 27th, 2015 |
| GeForce 600M | Generation | Pirate Islands |
| Not Available | MSRP | $649 |
| None | Outputs | 1x HDMI, 3x DisplayPort |
| None | Power Connectors | 1x 8-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 4 GB |
| GDDR5 | Type | HBM |
| 128-bit | Bus | 4096-bit |
| 50.24 GB/s | Bandwidth | 512 GB/s |
| 753 MHz | Base Clock Speed | 1000 MHz |
| Not Available | Boost Clock Speed | Not Available |
785 MHz | Memory Clock Speed | 500 MHz |
