Buy on Amazon
£899
In Stock
Boost Clock
Prices and Stock
Prices and Stock
All items are out of stock
Prices and StockMSRP $699
Prices and Stock
MSRP $699
Buy on Amazon
£975.52
In Stock
Boost Clock
Buy on Amazon
£1,104.95
In Stock
Same as Founder's Edition
Key Differences
In short — GeForce RTX 3080 outperforms GeForce GT 645M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 3080 is 2892 days newer than GeForce GT 645M.
Advantages of GeForce GT 645M
- Consumes up to 90% less energy than NVIDIA GeForce RTX 3080 - 32 vs 320 Watts
Advantages of GeForce RTX 3080
- Performs up to 71% better in Escape From Tarkov than GeForce GT 645M - 191 vs 112 FPS
- Up to 400% more VRAM memory than NVIDIA GeForce GT 645M - 10 vs 2 GB
Escape From Tarkov
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce RTX 3080
Desktop • Sep 1st, 2020
FPS
191
100%
Value, £/FPS
£4.71/FPS
100%
Price, £
£899
100%
FPS and Value Winner
MSI GeForce RTX 3080 GAMING Z TRIO 10G LHR Gaming Graphics Card - 10GB GDDR6X, 1830MHz, PCI Express Gen 4, 320-bit, 3x DP v 1.4a, HDMI 2.1 (Supports 4K)
Buy for £899 on Amazon
In Stock
Updated 215 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GT 645M
Mobile • Oct 1st, 2012
GeForce RTX 3080
Desktop • Sep 1st, 2020
Theoretical Performance
GeForce RTX 3080
Desktop • Sep 1st, 2020
Pixel Fillrate
164.2 GPixel/s
100%
Texel Fillrate
465.1 GTexel/s
100%
GeForce GT 645M | vs | GeForce RTX 3080 |
|---|---|---|
| Oct 1st, 2012 | Release Date | Sep 1st, 2020 |
| GeForce 600M | Generation | GeForce 30 |
| Not Available | MSRP | $699 |
| None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 12-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 10 GB |
| DDR3 | Type | GDDR6X |
| 128-bit | Bus | 320-bit |
| 28.8 GB/s | Bandwidth | 760.3 GB/s |
| 709 MHz | Base Clock Speed | 1440 MHz |
| Not Available | Boost Clock Speed | 1710 MHz |
| 900 MHz | Memory Clock Speed | 1188 MHz |
PCs Using GeForce GT 645M or GeForce RTX 3080
With selected game settings
175 FPS
£9.97/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 512 GB SSD + 2 TB HDD
Buy on Amazon
£1,744.44
In Stock
187 FPS
£13.48/FPS
GeForce RTX 3080
Core i7-13700KF
32 GB, 2 TB SSD + 2 TB HDD
Buy on Amazon
£2,519.95
In Stock
175 FPS
£13.09/FPS
GeForce RTX 3080
Ryzen 7 5800X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
£2,289.95
In Stock
187 FPS
£13.1/FPS
GeForce RTX 3080
Core i7-13700KF
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
£2,449.95
In Stock
175 FPS
£10.4/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 500 GB SSD + 2 TB HDD
Buy on Amazon
£1,819.95
In Stock
175 FPS
£11.49/FPS
GeForce RTX 3080
Ryzen 7 5800X
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
£2,009.95
In Stock
187 FPS
£11.87/FPS
GeForce RTX 3080
Core i7-13700KF
16 GB, 500 GB SSD + 2 TB HDD
Buy on Amazon
£2,219.95
In Stock
GeForce GT 645M and GeForce RTX 3080 Popular Comparisons
Compare 2 Graphics Cards in Games
GeForce GT 645M
vs
GeForce RTX 3060
£254.99
GeForce GT 645M
vs
Radeon RX 7600 XT
£307.99
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vs
GeForce RTX 4060
£254.99
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GeForce RTX 3050
£159.99
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Radeon RX 7900 XT
£683.99
GeForce GT 645M
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Radeon RX 6600
£201.99
GeForce GT 645M
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Radeon RX 7800 XT
£529.99
GeForce GT 645M
vs
Radeon RX 580
£141.32
GeForce GT 645M
vs
Radeon RX 550
£89.99
GeForce GT 645M
vs
Radeon RX 7900 XTX
£1,151.3
GeForce GT 645M
vs
Radeon RX 7600
£244.97
GeForce GT 645M
vs
Radeon RX 7700 XT
£469.99
GeForce GT 645M
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GeForce RTX 4090
Out of Stock
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Radeon RX 6400
£147.42
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vs
Radeon RX 6600 XT
Out of Stock
GeForce GT 645M
vs
GeForce RTX 4080 SUPER
£1,305
GeForce GT 645M
vs
GeForce RTX 3060 Ti
£409
GeForce GT 645M
vs
GeForce GT 1030
£68.99
GeForce GT 645M
vs
Radeon RX 6750 XT
£334.75
GeForce GT 645M
vs
GeForce RTX 4070
GeForce GT 645M
vs
GeForce GT 710
£63.99
GeForce GT 645M
vs
GeForce RTX 4070 Ti
GeForce GT 645M
vs
Radeon RX 6800
£605.36
GeForce GT 645M
vs
GeForce GT 730
£70.62
GeForce GT 645M
vs
GeForce RTX 4070 Ti SUPER
£879.95
GeForce GT 645M
vs
GeForce RTX 2060
£412.95
GeForce GT 645M
vs
GeForce GTX 1660 SUPER
£199.99
GeForce GT 645M
vs
GeForce RTX 4060 Ti 16 GB
£487.03
GeForce GT 645M
vs
GeForce RTX 3070
£752.36
GeForce GT 645M
vs
GeForce RTX 3080 Ti
£967.76
GeForce GT 645M
vs
GeForce RTX 4060 Ti 8 GB
£358.87
GeForce GT 645M
vs
Radeon RX 6700 XT
£499
GeForce RTX 3080
£899
vs
GeForce RTX 3060
£254.99
GeForce RTX 3080
£899
vs
Radeon RX 7600 XT
£307.99
GeForce RTX 3080
£899
vs
GeForce RTX 4060
£254.99
GeForce RTX 3080
£899
vs
GeForce RTX 3050
£159.99
GeForce RTX 3080
£899
vs
Radeon RX 7900 XT
£683.99
GeForce RTX 3080
£899
vs
Radeon RX 6600
£201.99
GeForce RTX 3080
£899
vs
Radeon RX 7800 XT
£529.99
GeForce RTX 3080
£899
vs
Radeon RX 580
£141.32
GeForce RTX 3080
£899
vs
Radeon RX 550
£89.99
GeForce RTX 3080
£899
vs
Radeon RX 7900 XTX
£1,151.3
GeForce RTX 3080
£899
vs
Radeon RX 7600
£244.97
GeForce RTX 3080
£899
vs
Radeon RX 7700 XT
£469.99
GeForce RTX 3080
£899
vs
GeForce RTX 4090
Out of Stock
GeForce RTX 3080
£899
vs
Radeon RX 6400
£147.42
GeForce RTX 3080
£899
vs
Radeon RX 6600 XT
Out of Stock
GeForce RTX 3080
£899
vs
GeForce RTX 4080 SUPER
£1,305
GeForce RTX 3080
£899
vs
GeForce RTX 3060 Ti
£409
GeForce RTX 3080
£899
vs
GeForce GT 1030
£68.99
GeForce RTX 3080
£899
vs
Radeon RX 6750 XT
£334.75
GeForce RTX 3080
£899
vs
GeForce RTX 4070
GeForce RTX 3080
£899
vs
GeForce GT 710
£63.99
GeForce RTX 3080
£899
vs
GeForce RTX 4070 Ti
GeForce RTX 3080
£899
vs
Radeon RX 6800
£605.36
GeForce RTX 3080
£899
vs
GeForce GT 730
£70.62
GeForce RTX 3080
£899
vs
GeForce RTX 4070 Ti SUPER
£879.95
GeForce RTX 3080
£899
vs
GeForce RTX 2060
£412.95
GeForce RTX 3080
£899
vs
GeForce GTX 1660 SUPER
£199.99
GeForce RTX 3080
£899
vs
GeForce RTX 4060 Ti 16 GB
£487.03