Buy on Amazon
CA$845.87
In Stock
Base Clock
Boost Clock
Prices and Stock
Prices and Stock
All items are out of stock
Prices and StockMSRP $499
Prices and Stock
MSRP $499
Buy on Amazon
CA$809.99
In Stock
Same as Founder's Edition
Buy on Amazon
CA$998.79
In Stock
Same as Founder's Edition
Buy on Amazon
CA$960.87
In Stock
Boost Clock
Buy on Amazon
CA$739
In Stock
Same as Founder's Edition
Buy on Amazon
CA$769.99
In Stock
Boost Clock
Buy on Amazon
CA$1,017.29
In Stock
Boost Clock
Buy on Amazon
CA$1,121.4
In Stock
Boost Clock
Key Differences
In short — Radeon RX 7800 XT outperforms GeForce GT 645M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 7800 XT is 3980 days newer than GeForce GT 645M.
Advantages of GeForce GT 645M
- Consumes up to 88% less energy than AMD Radeon RX 7800 XT - 32 vs 263 Watts
Advantages of Radeon RX 7800 XT
- Performs up to 900% better in Red Dead Redemption 2 than GeForce GT 645M - 100 vs 10 FPS
- Up to 700% more VRAM memory than NVIDIA GeForce GT 645M - 16 vs 2 GB
Red Dead Redemption 2
Resolution
1920 x 1080
Game Graphics
Highest
Radeon RX 7800 XT
Desktop • Aug 25th, 2023
FPS
100
100%
Value, CA$/FPS
CA$8.46/FPS
100%
Price, CA$
CA$845.87
100%
FPS and Value Winner
Sapphire 11330-01-20G Nitro+ AMD Radeon RX 7800 XT Gaming Graphics Card with 16GB GDDR6, AMD RDNA 3
Buy for CA$845.87 on Amazon
In Stock
Updated 7171 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Highest
GeForce GT 645M
Mobile • Oct 1st, 2012
Radeon RX 7800 XT
Desktop • Aug 25th, 2023
Theoretical Performance
Radeon RX 7800 XT
Desktop • Aug 25th, 2023
Pixel Fillrate
233.3 GPixel/s
100%
Texel Fillrate
583.2 GTexel/s
100%
GeForce GT 645M | vs | Radeon RX 7800 XT |
|---|---|---|
| Oct 1st, 2012 | Release Date | Aug 25th, 2023 |
| GeForce 600M | Generation | Navi III |
| Not Available | MSRP | $499 |
| None | Outputs | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
| None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 16 GB |
| DDR3 | Type | GDDR6 |
| 128-bit | Bus | 256-bit |
| 28.8 GB/s | Bandwidth | 620.8 GB/s |
| 709 MHz | Base Clock Speed | 1295 MHz |
| Not Available | Boost Clock Speed | 2430 MHz |
| 900 MHz | Memory Clock Speed | 2425 MHz |
PCs Using GeForce GT 645M or Radeon RX 7800 XT
With selected game settings
98 FPS
CA$21.99/FPS
Radeon RX 7800 XT
Ryzen 7 8700G
32 GB, N/A Storage
Buy on Amazon
CA$2,154.84
In Stock
98 FPS
CA$24.73/FPS
Radeon RX 7800 XT
Ryzen 7 7800X3D
32 GB, 1 TB SSD
Buy on Amazon
CA$2,423.32
In Stock
99 FPS
CA$22.5/FPS
Radeon RX 7800 XT
Ryzen 7 7700X
32 GB, 2 TB SSD
Buy on Amazon
CA$2,227.98
In Stock
Popular GeForce GT 645M and Radeon RX 7800 XT Comparisons
Compare 2 Graphics Cards in Games
GeForce GT 645M
vs
GeForce RTX 3060
CA$530.2
GeForce GT 645M
vs
GeForce RTX 3050
CA$279.99
GeForce GT 645M
vs
Radeon RX 7900 XT
CA$1,150.23
GeForce GT 645M
vs
GeForce RTX 4060
CA$549.99
GeForce GT 645M
vs
Radeon RX 7600 XT
CA$538.95
GeForce GT 645M
vs
Radeon RX 6600
CA$321.55
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 3060
CA$530.2
GeForce GT 645M
vs
Radeon RX 580
CA$228.8
GeForce GT 645M
vs
Radeon RX 7700 XT
CA$599.99
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 3050
CA$279.99
GeForce GT 645M
vs
Radeon RX 7600
CA$414.48
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 7900 XT
CA$1,150.23
GeForce GT 645M
vs
Radeon RX 7900 XTX
CA$1,589
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 4060
CA$549.99
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 7600 XT
CA$538.95
GeForce GT 645M
vs
Radeon RX 550
CA$119.99
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 6600
CA$321.55
GeForce GT 645M
vs
GeForce GT 1030
CA$126.99
GeForce GT 645M
vs
Radeon RX 6400
CA$256.43
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 580
CA$228.8
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 7700 XT
CA$599.99
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 7600
CA$414.48
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 7900 XTX
CA$1,589
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 550
CA$119.99
Radeon RX 7800 XT
CA$845.87
vs
GeForce GT 1030
CA$126.99
GeForce GT 645M
vs
GeForce RTX 4070
CA$829.99
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 6400
CA$256.43
GeForce GT 645M
vs
GeForce RTX 4080 SUPER
CA$1,849
GeForce GT 645M
vs
GeForce RTX 4070 Ti
CA$1,465.8
GeForce GT 645M
vs
Radeon RX 6600 XT
CA$397
GeForce GT 645M
vs
GeForce RTX 4090
CA$5,922.12
GeForce GT 645M
vs
GeForce RTX 4060 Ti 16 GB
CA$749.99
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 4070
CA$829.99
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 4080 SUPER
CA$1,849
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 4070 Ti
CA$1,465.8
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 6600 XT
CA$397
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 4090
CA$5,922.12
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 4060 Ti 16 GB
CA$749.99
GeForce GT 645M
vs
GeForce GT 710
CA$88.98
GeForce GT 645M
vs
Radeon RX 6800
CA$779.99
GeForce GT 645M
vs
Radeon RX 6750 XT
CA$699.87
Radeon RX 7800 XT
CA$845.87
vs
GeForce GT 710
CA$88.98
GeForce GT 645M
vs
GeForce RTX 3060 Ti
CA$899.99
GeForce GT 645M
vs
GeForce RTX 4060 Ti 8 GB
CA$619.99
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 6800
CA$779.99
Radeon RX 7800 XT
CA$845.87
vs
Radeon RX 6750 XT
CA$699.87
GeForce GT 645M
vs
GeForce RTX 4070 SUPER
CA$899.99
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 3060 Ti
CA$899.99
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 4060 Ti 8 GB
CA$619.99
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 4070 SUPER
CA$899.99
GeForce GT 645M
vs
GeForce GT 730
CA$99.99
GeForce GT 645M
vs
GeForce RTX 3070
CA$1,309.22
Radeon RX 7800 XT
CA$845.87
vs
GeForce GT 730
CA$99.99
GeForce GT 645M
vs
GeForce RTX 2060
CA$510.21
GeForce GT 645M
vs
GeForce RTX 3090 Ti
Out of Stock
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 3070
CA$1,309.22
GeForce GT 645M
vs
GeForce RTX 4070 Ti SUPER
Out of Stock
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 2060
CA$510.21
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 3090 Ti
Out of Stock
Radeon RX 7800 XT
CA$845.87
vs
GeForce RTX 4070 Ti SUPER
Out of Stock