Buy on Amazon
CA$2,561
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
CA$950
In Stock
Same as Founder's Edition
Buy on Amazon
CA$2,644.98
In Stock
Same as Founder's Edition
Buy on Amazon
CA$4,465.5
In Stock
Base Clock
Boost Clock
Key Differences
In short — Radeon RX 6900 XT outperforms GeForce GT 645M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6900 XT is 2949 days newer than GeForce GT 645M.
Advantages of GeForce GT 645M
- Consumes up to 89% less energy than AMD Radeon RX 6900 XT - 32 vs 300 Watts
Advantages of Radeon RX 6900 XT
- Performs up to 63% better in Minecraft than GeForce GT 645M - 841 vs 516 FPS
- Up to 700% more VRAM memory than NVIDIA GeForce GT 645M - 16 vs 2 GB
Minecraft
Resolution
1920 x 1080
Game Graphics
High
Radeon RX 6900 XT
Desktop • Oct 28th, 2020
FPS
841
100%
Value, CA$/FPS
CA$3.05/FPS
100%
Price, CA$
CA$2561
100%
FPS and Value Winner
PowerColor Red Devil AMD Radeon RX 6900 XT Ultimate Gaming Graphics Card with 16GB GDDR6 Memory, Powered by AMD RDNA 2, HDMI 2.1
Buy for CA$2,561 on Amazon
In Stock
Updated 295 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
High
GeForce GT 645M
Mobile • Oct 1st, 2012
Radeon RX 6900 XT
Desktop • Oct 28th, 2020
Theoretical Performance
Radeon RX 6900 XT
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
100%
Texel Fillrate
720 GTexel/s
100%
GeForce GT 645M | vs | Radeon RX 6900 XT |
|---|---|---|
| Oct 1st, 2012 | Release Date | Oct 28th, 2020 |
| GeForce 600M | Generation | Navi II |
| Not Available | MSRP | $999 |
| None | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
| 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 | 512 GB/s |
| 709 MHz | Base Clock Speed | 1825 MHz |
| Not Available | Boost Clock Speed | 2250 MHz |
| 900 MHz | Memory Clock Speed | 2000 MHz |
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