Key Differences
In short — Radeon R7 260 outperforms GeForce GT 640M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon R7 260 is 635 days newer than GeForce GT 640M.
Advantages of NVIDIA GeForce GT 640M
- Consumes up to 66% less energy than AMD Radeon R7 260 - 32 vs 95 Watts
Advantages of AMD Radeon R7 260
- Performs up to 5% better in Rust than GeForce GT 640M - 87 vs 83 FPS
Rust
Resolution
1920 x 1080
Game Graphics
High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
GeForce GT 640M
Mobile • Mar 22nd, 2012
Radeon R7 260
Desktop • Dec 17th, 2013
Theoretical Performance
NVIDIA GeForce GT 640M | vs | AMD Radeon R7 260 |
|---|---|---|
| Mar 22nd, 2012 | Release Date | Dec 17th, 2013 |
| GeForce 600M | Generation | Volcanic Islands |
| Not Available | MSRP | $109 |
| None | Outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
| None | Power Connectors | 1x 6-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 2 GB |
| DDR3 | Type | GDDR5 |
| 128-bit | Bus | 128-bit |
| 28.8 GB/s | Bandwidth | 96 GB/s |
| 625 MHz | Base Clock Speed | 1000 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 900 MHz | Memory Clock Speed | 1500 MHz |
