Key Differences
In short — Radeon RX 560 XT outperforms GeForce GT 645M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 560 XT is 2354 days newer than GeForce GT 645M.
Advantages of NVIDIA GeForce GT 645M
- Consumes up to 79% less energy than AMD Radeon RX 560 XT - 32 vs 150 Watts
Advantages of AMD Radeon RX 560 XT
- Performs up to 26% better in Grand Theft Auto V than GeForce GT 645M - 88 vs 70 FPS
- Up to 100% more VRAM memory than NVIDIA GeForce GT 645M - 4 vs 2 GB
Grand Theft Auto V
Resolution
1920 x 1080
Game Graphics
Ultra
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GT 645M
Mobile • Oct 1st, 2012
Radeon RX 560 XT
Desktop • Mar 13th, 2019
Theoretical Performance
GeForce GT 645M
Mobile • Oct 1st, 2012
Pixel Fillrate
5.672 GPixel/s
14%
Texel Fillrate
22.69 GTexel/s
16%
Radeon RX 560 XT
Desktop • Mar 13th, 2019
Pixel Fillrate
39.23 GPixel/s
100%
Texel Fillrate
137.3 GTexel/s
100%
NVIDIA GeForce GT 645M | vs | AMD Radeon RX 560 XT |
|---|---|---|
| Oct 1st, 2012 | Release Date | Mar 13th, 2019 |
| GeForce 600M | Generation | Polaris |
| Not Available | MSRP | Not Available |
| None | Outputs | 1x HDMI, 3x DisplayPort |
| None | Power Connectors | 1x 6-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 4 GB |
| DDR3 | Type | GDDR5 |
| 128-bit | Bus | 256-bit |
| 28.8 GB/s | Bandwidth | 224 GB/s |
| 709 MHz | Base Clock Speed | 1074 MHz |
| Not Available | Boost Clock Speed | 1226 MHz |
| 900 MHz | Memory Clock Speed | 1750 MHz |
