Key Differences
In short — GeForce RTX 4070 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 4070 is 3995 days newer than GeForce GT 640M LE.
Advantages of NVIDIA GeForce GT 640M LE
- Consumes up to 84% less energy than NVIDIA GeForce RTX 4070 - 32 vs 200 Watts
Advantages of NVIDIA GeForce RTX 4070
- Performs up to 236% better in Elden Ring than GeForce GT 640M LE - 111 vs 33 FPS
- Up to 500% more VRAM memory than NVIDIA GeForce GT 640M LE - 12 vs 2 GB
Elden Ring
Resolution
1920 x 1080
Game Graphics
Maximum
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Maximum
GeForce GT 640M LE
Mobile • May 4th, 2012
GeForce RTX 4070
Desktop • Apr 12th, 2023
Theoretical Performance
GeForce GT 640M LE
Mobile • May 4th, 2012
Pixel Fillrate
3.012 GPixel/s
1%
Texel Fillrate
12.05 GTexel/s
2%
GeForce RTX 4070
Desktop • Apr 12th, 2023
Pixel Fillrate
158.4 GPixel/s
100%
Texel Fillrate
455.4 GTexel/s
100%
NVIDIA GeForce GT 640M LE | vs | NVIDIA GeForce RTX 4070 |
|---|---|---|
| May 4th, 2012 | Release Date | Apr 12th, 2023 |
| GeForce 600M | Generation | GeForce 40 |
| Not Available | MSRP | $599 |
| None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 16-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 12 GB |
| GDDR5 | Type | GDDR6X |
| 128-bit | Bus | 192-bit |
| 50.24 GB/s | Bandwidth | 504.2 GB/s |
| 753 MHz | Base Clock Speed | 1920 MHz |
| Not Available | Boost Clock Speed | 2475 MHz |
| 785 MHz | Memory Clock Speed | 1313 MHz |
