Key Differences
In short — Radeon R9 295X2 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 R9 295X2 is 768 days newer than GeForce GT 640M.
Advantages of NVIDIA GeForce GT 640M
- Consumes up to 94% less energy than AMD Radeon R9 295X2 - 32 vs 500 Watts
Advantages of AMD Radeon R9 295X2
- Performs up to 129% better in Hogwarts Legacy than GeForce GT 640M - 32 vs 14 FPS
- Up to 100% more VRAM memory than NVIDIA GeForce GT 640M - 4 vs 2 GB
Hogwarts Legacy
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Mobile • Mar 22nd, 2012
Desktop • Apr 29th, 2014
Theoretical Performance
Desktop • Apr 29th, 2014
Pixel Fillrate
65.15 GPixel/s
100%
Texel Fillrate
179.2 GTexel/s
100%
NVIDIA GeForce GT 640M | vs | AMD Radeon R9 295X2 |
---|---|---|
Mar 22nd, 2012 | Release Date | Apr 29th, 2014 |
GeForce 600M | Generation | Volcanic Islands |
Not Available | MSRP | $1499 |
None | Outputs | 1x DVI, 4x mini-DisplayPort |
None | Power Connectors | 3x 8-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 4 GB |
DDR3 | Type | GDDR5 |
128-bit | Bus | 512-bit |
28.8 GB/s | Bandwidth | 320 GB/s |
625 MHz | Base Clock Speed | 1018 MHz |
Not Available | Boost Clock Speed | Not Available |
900 MHz | Memory Clock Speed | 1250 MHz |