Key Differences
In short — Radeon RX 6500 XT outperforms GeForce GT 645M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6500 XT is 3397 days newer than GeForce GT 645M.
Advantages of GeForce GT 645M
- Consumes up to 70% less energy than AMD Radeon RX 6500 XT - 32 vs 107 Watts
Advantages of Radeon RX 6500 XT
- Performs up to 33% better in Forza Horizon 4 than GeForce GT 645M - 190 vs 143 FPS
- Up to 100% more VRAM memory than NVIDIA GeForce GT 645M - 4 vs 2 GB
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
Desktop • Jan 19th, 2022
FPS
190
100%
Value, £/FPS
£0.94/FPS
100%
Price, £
£178.04
100%
FPS and Value Winner
Buy for £178.04 on Amazon
In Stock
Updated 83 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Max
Mobile • Oct 1st, 2012
Desktop • Jan 19th, 2022
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
90.08 GPixel/s
100%
Texel Fillrate
180.2 GTexel/s
100%
GeForce GT 645M | vs | Radeon RX 6500 XT |
---|---|---|
Oct 1st, 2012 | Release Date | Jan 19th, 2022 |
GeForce 600M | Generation | Navi II |
Not Available | MSRP | $199 |
None | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
None | Power Connectors | 1x 6-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 4 GB |
DDR3 | Type | GDDR6 |
128-bit | Bus | 64-bit |
28.8 GB/s | Bandwidth | 143.9 GB/s |
709 MHz | Base Clock Speed | 2310 MHz |
Not Available | Boost Clock Speed | 2815 MHz |
900 MHz | Memory Clock Speed | 2248 MHz |