Key Differences
In short — Radeon RX 6400 outperforms GeForce GT 640M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6400 is 3590 days newer than GeForce GT 640M.
Advantages of GeForce GT 640M
- Consumes up to 40% less energy than AMD Radeon RX 6400 - 32 vs 53 Watts
Advantages of Radeon RX 6400
- Performs up to 24% better in Dirt 5 than GeForce GT 640M - 114 vs 92 FPS
- Up to 100% more VRAM memory than NVIDIA GeForce GT 640M - 4 vs 2 GB
Dirt 5
Resolution
1920 x 1080
Game Graphics
Ultra High
Desktop • Jan 19th, 2022
FPS
114
100%
Value, €/FPS
€1.22/FPS
100%
Price, €
€139
100%
FPS and Value Winner
Buy for €139 on Amazon
In Stock
Updated 189 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra High
Mobile • Mar 22nd, 2012
Desktop • Jan 19th, 2022
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
100%
Texel Fillrate
111.4 GTexel/s
100%
GeForce GT 640M | vs | Radeon RX 6400 |
---|---|---|
Mar 22nd, 2012 | Release Date | Jan 19th, 2022 |
GeForce 600M | Generation | Navi II |
Not Available | MSRP | $159 |
None | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
None | Power Connectors | None |
Mobile | Segment | Desktop |
2 GB | Memory | 4 GB |
DDR3 | Type | GDDR6 |
128-bit | Bus | 64-bit |
28.8 GB/s | Bandwidth | 128 GB/s |
625 MHz | Base Clock Speed | 1923 MHz |
Not Available | Boost Clock Speed | 2321 MHz |
900 MHz | Memory Clock Speed | 2000 MHz |