Buy on Amazon
CA$5,922.12
In Stock
Same as Founder's Edition
Prices and Stock
Prices and Stock
All items are out of stock
Prices and StockMSRP $1599
Prices and Stock
MSRP $1599
Buy on Amazon
CA$6,999.99
In Stock
Same as Founder's Edition
Buy on Amazon
CA$3,998
In Stock
Same as Founder's Edition
Buy on Amazon
CA$6,166.31
In Stock
Boost Clock
Buy on Amazon
CA$3,799.99
In Stock
Boost Clock
Buy on Amazon
CA$7,669.96
In Stock
Same as Founder's Edition
Key Differences
In short — GeForce RTX 4090 outperforms GeForce GT 645M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 4090 is 3641 days newer than GeForce GT 645M.
Advantages of GeForce GT 645M
- Consumes up to 93% less energy than NVIDIA GeForce RTX 4090 - 32 vs 450 Watts
Advantages of GeForce RTX 4090
- Performs up to 358% better in Deathloop than GeForce GT 645M - 206 vs 45 FPS
- Up to 1100% more VRAM memory than NVIDIA GeForce GT 645M - 24 vs 2 GB
Deathloop
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce RTX 4090
Desktop • Sep 20th, 2022
FPS
206
100%
Value, CA$/FPS
CA$28.75/FPS
100%
Price, CA$
CA$5922.12
100%
FPS and Value Winner
ASUS ROG Strix GeForce RTX® 4090 OC Edition Gaming Graphics Card (PCIe 4.0, 24GB GDDR6X, HDMI 2.1a, DisplayPort 1.4a)
Buy for CA$5,922.12 on Amazon
In Stock
Updated 7395 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce GT 645M
Mobile • Oct 1st, 2012
GeForce RTX 4090
Desktop • Sep 20th, 2022
Theoretical Performance
GeForce RTX 4090
Desktop • Sep 20th, 2022
Pixel Fillrate
443.5 GPixel/s
100%
Texel Fillrate
1290 GTexel/s
100%
GeForce GT 645M | vs | GeForce RTX 4090 |
|---|---|---|
| Oct 1st, 2012 | Release Date | Sep 20th, 2022 |
| GeForce 600M | Generation | GeForce 40 |
| Not Available | MSRP | $1599 |
| None | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 16-pin |
Mobile | Segment | Desktop |
| 2 GB | Memory | 24 GB |
| DDR3 | Type | GDDR6X |
| 128-bit | Bus | 384-bit |
| 28.8 GB/s | Bandwidth | 1008 GB/s |
| 709 MHz | Base Clock Speed | 2235 MHz |
| Not Available | Boost Clock Speed | 2520 MHz |
| 900 MHz | Memory Clock Speed | 1313 MHz |
PCs Using GeForce GT 645M or GeForce RTX 4090
With selected game settings
203 FPS
CA$25.58/FPS
GeForce RTX 4090
Core i9-13900K
32 GB, N/A Storage
Buy on Amazon
CA$5,192.12
In Stock
202 FPS
CA$27.24/FPS
GeForce RTX 4090
Core i7-14700K
64 GB, N/A Storage
Buy on Amazon
CA$5,502.23
In Stock
206 FPS
CA$26.7/FPS
GeForce RTX 4090
Core i9-14900K
64 GB, N/A Storage
Buy on Amazon
CA$5,499.99
In Stock
206 FPS
CA$24.54/FPS
GeForce RTX 4090
Core i9-14900KF
16 GB, N/A Storage
Buy on Amazon
CA$5,055.62
In Stock
206 FPS
CA$28.99/FPS
GeForce RTX 4090
Core i9-14900KF
16 GB, N/A Storage
Buy on Amazon
CA$5,972.11
In Stock
201 FPS
CA$61.19/FPS
GeForce RTX 4090
Core i7-13700KF
16 GB, 4 TB SSD + 20 TB HDD
Buy on Amazon
CA$12,299.91
In Stock
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