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
£1,074.69
In Stock
Same as Founder's Edition
Buy on Amazon
£874.87
In Stock
Boost Clock
Buy on Amazon
£1,073.73
In Stock
Boost Clock
Buy on Amazon
£975.5
In Stock
Boost Clock
Buy on Amazon
£975.5
In Stock
Boost Clock
Key Differences
In short — Radeon RX 7900 XTX 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 7900 XTX is 3685 days newer than GeForce GT 645M.
Advantages of GeForce GT 645M
- 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 212% better in Star Wars Jedi: Survivor than GeForce GT 645M - 150 vs 48 FPS
- Up to 1100% more VRAM memory than NVIDIA GeForce GT 645M - 24 vs 2 GB
Star Wars Jedi: Survivor
Resolution
1920 x 1080
Game Graphics
Epic
Radeon RX 7900 XTX
Desktop • Nov 3rd, 2022
FPS
150
100%
Value, £/FPS
£7.68/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 7111 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Epic
GeForce GT 645M
Mobile • Oct 1st, 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 645M | vs | Radeon RX 7900 XTX |
|---|---|---|
| Oct 1st, 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 |
| 709 MHz | Base Clock Speed | 1855 MHz |
| Not Available | Boost Clock Speed | 2499 MHz |
| 900 MHz | Memory Clock Speed | 2500 MHz |
PCs Using GeForce GT 645M or Radeon RX 7900 XTX
With selected game settings
140 FPS
£17.14/FPS
Radeon RX 7900 XTX
Ryzen 7 7800X3D
64 GB, N/A Storage
Buy on Amazon
£2,400
In Stock
Popular GeForce GT 645M and Radeon RX 7900 XTX Comparisons
Compare 2 Graphics Cards in Games
GeForce GT 645M
vs
GeForce RTX 3060
£254.99
GeForce GT 645M
vs
GeForce RTX 3050
£159.99
GeForce GT 645M
vs
Radeon RX 7900 XT
£658.99
GeForce GT 645M
vs
GeForce RTX 4060
£254.99
GeForce GT 645M
vs
Radeon RX 7600 XT
£307.99
GeForce GT 645M
vs
Radeon RX 6600
£199.55
GeForce GT 645M
vs
Radeon RX 7800 XT
£469.99
GeForce GT 645M
vs
Radeon RX 580
£141.3
GeForce GT 645M
vs
Radeon RX 7700 XT
£438.99
GeForce GT 645M
vs
Radeon RX 7600
£244.34
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 3060
£254.99
GeForce GT 645M
vs
Radeon RX 550
£89.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 3050
£159.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7900 XT
£658.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4060
£254.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7600 XT
£307.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6600
£199.55
GeForce GT 645M
vs
GeForce GT 1030
£68.99
GeForce GT 645M
vs
Radeon RX 6400
£146.76
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7800 XT
£469.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 580
£141.3
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7700 XT
£438.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 7600
£244.34
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 550
£89.99
GeForce GT 645M
vs
GeForce RTX 4070
GeForce GT 645M
vs
GeForce RTX 4080 SUPER
£1,932.14
Radeon RX 7900 XTX
£1,151.3
vs
GeForce GT 1030
£68.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6400
£146.76
GeForce GT 645M
vs
GeForce RTX 4070 Ti
GeForce GT 645M
vs
Radeon RX 6600 XT
£694.35
GeForce GT 645M
vs
GeForce RTX 4090
£3,500
GeForce GT 645M
vs
GeForce RTX 4060 Ti 16 GB
£480.12
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4070
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4080 SUPER
£1,932.14
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4070 Ti
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6600 XT
£694.35
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4090
£3,500
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4060 Ti 16 GB
£480.12
GeForce GT 645M
vs
GeForce GT 710
£50.99
GeForce GT 645M
vs
Radeon RX 6800
£605.36
GeForce GT 645M
vs
Radeon RX 6750 XT
£333.96
GeForce GT 645M
vs
GeForce RTX 3060 Ti
£409
GeForce GT 645M
vs
GeForce RTX 4060 Ti 8 GB
£369.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce GT 710
£50.99
GeForce GT 645M
vs
GeForce RTX 4070 SUPER
£599.99
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6800
£605.36
Radeon RX 7900 XTX
£1,151.3
vs
Radeon RX 6750 XT
£333.96
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 8 GB
£369.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4070 SUPER
£599.99
GeForce GT 645M
vs
GeForce GT 730
£63.56
GeForce GT 645M
vs
GeForce RTX 3070
£618.21
GeForce GT 645M
vs
GeForce RTX 2060
£209.99
GeForce GT 645M
vs
GeForce RTX 3090 Ti
£2,300
Radeon RX 7900 XTX
£1,151.3
vs
GeForce GT 730
£63.56
GeForce GT 645M
vs
GeForce RTX 4070 Ti SUPER
£799.98
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 3070
£618.21
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 2060
£209.99
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 3090 Ti
£2,300
Radeon RX 7900 XTX
£1,151.3
vs
GeForce RTX 4070 Ti SUPER
£799.98