Buy on Amazon
£1,151.3
In Stock
Base Clock
Boost Clock
Prices and Stock
Prices and Stock
All items are out of stock
Prices and StockMSRP $999
Prices and Stock
MSRP $999
Buy on Amazon
£1,021.62
In Stock
Boost Clock
Buy on Amazon
£921.48
In Stock
Boost Clock
Buy on Amazon
£1,114.09
In Stock
Same as Founder's Edition
Buy on Amazon
£1,119.71
In Stock
Boost Clock
Buy on Amazon
£1,018.68
In Stock
Boost Clock
Buy on Amazon
£1,399
In Stock
Same as Founder's Edition
Buy on Amazon
£1,687.49
In Stock
Same as Founder's Edition
Key Differences
In short — Radeon RX 7900 XTX 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 7900 XTX is 3878 days newer than GeForce GT 640M.
Advantages of GeForce GT 640M
- Consumes up to 91% less energy than AMD Radeon RX 7900 XTX - 32 vs 355 Watts
Advantages of Radeon RX 7900 XTX
- Performs up to 409% better in Assassin's Creed Valhalla than GeForce GT 640M - 178 vs 35 FPS
- Up to 1100% more VRAM memory than NVIDIA GeForce GT 640M - 24 vs 2 GB
Assassin's Creed Valhalla
Resolution
1920 x 1080
Game Graphics
Ultra High
Radeon RX 7900 XTX
Desktop • Nov 3rd, 2022
FPS
178
100%
Value, £/FPS
£6.47/FPS
100%
Price, £
£1151.3
100%
FPS and Value Winner
ASUS TUF Gaming AMD Radeon RX 7900 XTX OC Edition 24GB GDDR6 Graphics Card (PCIe 4.0, 24GB GDDR6, HDMI 2.1a, DisplayPort 2.1)
Buy for £1,151.3 on Amazon
In Stock
Updated 100 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra High
GeForce GT 640M
Mobile • Mar 22nd, 2012
Radeon RX 7900 XTX
Desktop • Nov 3rd, 2022
Theoretical Performance
Radeon RX 7900 XTX
Desktop • Nov 3rd, 2022
Pixel Fillrate
479.8 GPixel/s
100%
Texel Fillrate
959.6 GTexel/s
100%
GeForce GT 640M | vs | Radeon RX 7900 XTX |
|---|---|---|
| Mar 22nd, 2012 | Release Date | Nov 3rd, 2022 |
| GeForce 600M | Generation | Navi III |
| Not Available | MSRP | $999 |
| None | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
| None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 24 GB |
| DDR3 | Type | GDDR6 |
| 128-bit | Bus | 384-bit |
| 28.8 GB/s | Bandwidth | 960 GB/s |
| 625 MHz | Base Clock Speed | 1855 MHz |
| Not Available | Boost Clock Speed | 2499 MHz |
| 900 MHz | Memory Clock Speed | 2500 MHz |
GeForce GT 640M and Radeon RX 7900 XTX Popular Comparisons
Compare 2 Graphics Cards in Games
GeForce GT 640M
vs
GeForce RTX 4070 Ti SUPER
£799.98
GeForce GT 640M
vs
GeForce RTX 3060
£254.99
GeForce GT 640M
vs
Radeon RX 7600 XT
£319.99
GeForce GT 640M
vs
GeForce RTX 4060
£254.99
GeForce GT 640M
vs
GeForce RTX 3050
£169.98
GeForce GT 640M
vs
Radeon RX 7800 XT
£469.99
GeForce GT 640M
vs
Radeon RX 7900 XT
£683.99
GeForce GT 640M
vs
Radeon RX 6600
£201.99
GeForce GT 640M
vs
Radeon RX 580
£141.32
GeForce GT 640M
vs
Radeon RX 7700 XT
£469.99
GeForce GT 640M
vs
Radeon RX 550
£89.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4070 Ti SUPER
£799.98
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 3060
£254.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7600 XT
£319.99
GeForce GT 640M
vs
Radeon RX 7600
£244.6
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4060
£254.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 3050
£169.98
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7800 XT
£469.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7900 XT
£683.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6600
£201.99
GeForce GT 640M
vs
GeForce RTX 4070
£559.95
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 580
£141.32
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7700 XT
£469.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 550
£89.99
GeForce GT 640M
vs
GeForce RTX 4080 SUPER
£1,305
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7600
£244.6
GeForce GT 640M
vs
Radeon RX 6400
£147.42
GeForce GT 640M
vs
Radeon RX 6600 XT
Out of Stock
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4070
£559.95
GeForce GT 640M
vs
GeForce GT 1030
£68.99
GeForce GT 640M
vs
GeForce GT 730
£70.62
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4080 SUPER
£1,305
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6400
£147.42
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6600 XT
Out of Stock
GeForce GT 640M
vs
Radeon RX 6750 XT
£334.78
Radeon RX 7900 XTX
£1,151.3
vs
GeForce GT 1030
£68.99
GeForce GT 640M
vs
GeForce RTX 2060
£406.74
Radeon RX 7900 XTX
£1,151.3
vs
GeForce GT 730
£70.62
GeForce GT 640M
vs
GeForce RTX 4090
Out of Stock
GeForce GT 640M
vs
GeForce RTX 4060 Ti 8 GB
£359.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6750 XT
£334.78
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 2060
£406.74
GeForce GT 640M
vs
GeForce GT 710
£63.99
GeForce GT 640M
vs
Radeon RX 6700 XT
£499
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4090
Out of Stock
GeForce GT 640M
vs
GeForce RTX 4080
£1,529.99
GeForce GT 640M
vs
GeForce RTX 3060 Ti
£409
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4060 Ti 8 GB
£359.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce GT 710
£63.99
GeForce GT 640M
vs
GeForce RTX 4060 Ti 16 GB
£484.71
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6700 XT
£499
GeForce GT 640M
vs
GeForce RTX 3070 Ti
£900
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4080
£1,529.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 3060 Ti
£409
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4060 Ti 16 GB
£484.71
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 3070 Ti
£900
GeForce GT 640M
vs
GeForce RTX 3080
£899
GeForce GT 640M
vs
Radeon RX 6800
£605.36
GeForce GT 640M
vs
GeForce GTX 1660 SUPER
£199.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 3080
£899