Key Differences
In short — Radeon RX 580 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 580 is 1660 days newer than GeForce GT 645M.
Advantages of GeForce GT 645M
- Consumes up to 83% less energy than AMD Radeon RX 580 - 32 vs 185 Watts
Advantages of Radeon RX 580
- Performs up to 1500% better in Dying Light 2: Stay Human than GeForce GT 645M - 16 vs 1 FPS
- Up to 300% more VRAM memory than NVIDIA GeForce GT 645M - 8 vs 2 GB
Dying Light 2: Stay Human
Resolution
1920 x 1080
Game Graphics
High Quality Raytracing
Desktop • Apr 18th, 2017
FPS
16
100%
Value, €/FPS
€8.56/FPS
100%
Price, €
€136.99
100%
FPS and Value Winner
Buy for €136.99 on Amazon
In Stock
Updated 104 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
High Quality Raytracing
Mobile • Oct 1st, 2012
Desktop • Apr 18th, 2017
Theoretical Performance
Mobile • Oct 1st, 2012
Pixel Fillrate
5.672 GPixel/s
13%
Texel Fillrate
22.69 GTexel/s
12%
Desktop • Apr 18th, 2017
Pixel Fillrate
42.88 GPixel/s
100%
Texel Fillrate
193 GTexel/s
100%
GeForce GT 645M | vs | Radeon RX 580 |
---|---|---|
Oct 1st, 2012 | Release Date | Apr 18th, 2017 |
GeForce 600M | Generation | Polaris |
Not Available | MSRP | $229 |
None | Outputs | 1x HDMI, 3x DisplayPort |
None | Power Connectors | 1x 8-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 8 GB |
DDR3 | Type | GDDR5 |
128-bit | Bus | 256-bit |
28.8 GB/s | Bandwidth | 256 GB/s |
709 MHz | Base Clock Speed | 1257 MHz |
Not Available | Boost Clock Speed | 1340 MHz |
900 MHz | Memory Clock Speed | 2000 MHz |