Key Differences
In short — GeForce RTX 2080 Mobile 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 GeForce RTX 2080 Mobile is 2461 days newer than GeForce GT 640M LE.
Advantages of NVIDIA GeForce GT 640M LE
- Consumes up to 79% less energy than NVIDIA GeForce RTX 2080 Mobile - 32 vs 150 Watts
Advantages of NVIDIA GeForce RTX 2080 Mobile
- Performs up to 511% better in Red Dead Redemption 2 than GeForce GT 640M LE - 55 vs 9 FPS
- Up to 300% more VRAM memory than NVIDIA GeForce GT 640M LE - 8 vs 2 GB
Red Dead Redemption 2
Resolution
1920 x 1080
Game Graphics
Highest
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
GeForce GT 640M LE
Mobile • May 4th, 2012
GeForce RTX 2080 Mobile
Mobile • Jan 29th, 2019
Theoretical Performance
GeForce GT 640M LE
Mobile • May 4th, 2012
Pixel Fillrate
3.012 GPixel/s
2%
Texel Fillrate
12.05 GTexel/s
4%
GeForce RTX 2080 Mobile
Mobile • Jan 29th, 2019
Pixel Fillrate
101.8 GPixel/s
100%
Texel Fillrate
292.6 GTexel/s
100%
NVIDIA GeForce GT 640M LE | vs | NVIDIA GeForce RTX 2080 Mobile |
|---|---|---|
| May 4th, 2012 | Release Date | Jan 29th, 2019 |
| GeForce 600M | Generation | GeForce 20 Mobile |
| Not Available | MSRP | Not Available |
| None | Outputs | None |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
| 2 GB | Memory | 8 GB |
| GDDR5 | Type | GDDR6 |
| 128-bit | Bus | 256-bit |
| 50.24 GB/s | Bandwidth | 448 GB/s |
| 753 MHz | Base Clock Speed | 1380 MHz |
| Not Available | Boost Clock Speed | 1590 MHz |
| 785 MHz | Memory Clock Speed | 1750 MHz |
