Key Differences
In short — GeForce GT 645M outperforms Radeon HD 7850M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce GT 645M is 160 days newer than Radeon HD 7850M.
Advantages of NVIDIA GeForce GT 645M
- Performs up to 4% better in Death Stranding than Radeon HD 7850M - 59 vs 57 FPS
- Consumes up to 20% less energy than AMD Radeon HD 7850M - 32 vs 40 Watts
Death Stranding
Resolution
1920 x 1080
Game Graphics
Very High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Very High
GeForce GT 645M
Mobile • Oct 1st, 2012
Radeon HD 7850M
Mobile • Apr 24th, 2012
Theoretical Performance
GeForce GT 645M
Mobile • Oct 1st, 2012
Pixel Fillrate
5.672 GPixel/s
52%
Texel Fillrate
22.69 GTexel/s
84%
NVIDIA GeForce GT 645M | vs | AMD Radeon HD 7850M |
|---|---|---|
Oct 1st, 2012 | Release Date | Apr 24th, 2012 |
| GeForce 600M | Generation | London |
| Not Available | MSRP | Not Available |
| None | Outputs | None |
| None | Power Connectors | None |
Mobile | Segment | Mobile |
| 2 GB | Memory | 2 GB |
| DDR3 | Type | GDDR5 |
| 128-bit | Bus | 128-bit |
| 28.8 GB/s | Bandwidth | 64 GB/s |
709 MHz | Base Clock Speed | 675 MHz |
| Not Available | Boost Clock Speed | Not Available |
| 900 MHz | Memory Clock Speed | 1000 MHz |
