Buy on Amazon
£1,565.5
In Stock
Same as Founder's Edition
Availability
Availability
No items available
AvailabilityMSRP $1499
Availability
MSRP $1499
Key Differences
In short — GeForce RTX 3090 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 3090 is 2892 days newer than GeForce GT 645M.
Advantages of GeForce GT 645M
- Consumes up to 91% less energy than NVIDIA GeForce RTX 3090 - 32 vs 350 Watts
Advantages of GeForce RTX 3090
- Performs up to 325% better in PlayerUnknown's Battlegrounds than GeForce GT 645M - 242 vs 57 FPS
- Up to 1100% more VRAM memory than NVIDIA GeForce GT 645M - 24 vs 2 GB
PlayerUnknown's Battlegrounds
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce RTX 3090
Desktop • Sep 1st, 2020
FPS
242
100%
Value, £/FPS
£6.47/FPS
100%
Price, £
£1565.5
100%
FPS and Value Winner
Nvidia GeForce RTX 3090 Founders Edition Graphics Card
Buy for £1,565.5 on Amazon
In Stock
Updated 513 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GT 645M
Mobile • Oct 1st, 2012
GeForce RTX 3090
Desktop • Sep 1st, 2020
Theoretical Performance
GeForce RTX 3090
Desktop • Sep 1st, 2020
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
556 GTexel/s
100%
GeForce GT 645M | vs | GeForce RTX 3090 |
|---|---|---|
| Oct 1st, 2012 | Release Date | Sep 1st, 2020 |
| GeForce 600M | Generation | GeForce 30 |
| Not Available | MSRP | $1499 |
| None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 12-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 24 GB |
| DDR3 | Type | GDDR6X |
| 128-bit | Bus | 384-bit |
| 28.8 GB/s | Bandwidth | 936.2 GB/s |
| 709 MHz | Base Clock Speed | 1395 MHz |
| Not Available | Boost Clock Speed | 1695 MHz |
| 900 MHz | Memory Clock Speed | 1219 MHz |
PCs Using GeForce GT 645M or GeForce RTX 3090
With selected game settings
207 FPS
£17.44/FPS
16 GB, 1 TB HDD
Buy on Amazon
£3,610
In Stock
207 FPS
£16.98/FPS
16 GB, N/A Storage
Buy on Amazon
£3,515
In Stock
207 FPS
£17.56/FPS
16 GB, 2 TB HDD
Buy on Amazon
£3,635
In Stock
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