Buy on Amazon
£248.46
In Stock
Base Clock
Boost Clock
Availability
Availability
No items available
AvailabilityMSRP $379
Availability
MSRP $379
Buy on Amazon
£343.09
In Stock
Same as Founder's Edition
Buy on Amazon
£430.99
In Stock
Base Clock
Boost Clock
Buy on Amazon
£574.83
In Stock
Base Clock
Boost Clock
Buy on Amazon
£550
In Stock
Base Clock
Boost Clock
Buy on Amazon
£393.35
In Stock
Base Clock
Boost Clock
Key Differences
In short — GeForce RTX 4090 Mobile outperforms Radeon RX 6600 XT on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing GeForce RTX 4090 Mobile is 522 days newer than Radeon RX 6600 XT.
Advantages of GeForce RTX 4090 Mobile
- Performs up to 73% better in God of War than Radeon RX 6600 XT - 144 vs 83 FPS
- Consumes up to 25% less energy than AMD Radeon RX 6600 XT - 120 vs 160 Watts
- Up to 100% more VRAM memory than AMD Radeon RX 6600 XT - 16 vs 8 GB
God of War
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
FPS
83
58%
Value, £/FPS
£2.99/FPS
100%
Price, £
£248.46
100%
Value Winner
ASRock Radeon RX 6600 XT Challenger D OC 8GB GDDR6 PCI-Express Graphics Card
Buy for £248.46 on Amazon
In Stock
Updated 11 minutes ago
Trending Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Theoretical Performance
GeForce RTX 4090 Mobile
Mobile • Jan 3rd, 2023
Pixel Fillrate
189.8 GPixel/s
100%
Texel Fillrate
515.3 GTexel/s
100%
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
87%
Texel Fillrate
331.4 GTexel/s
64%
GeForce RTX 4090 Mobile | vs | Radeon RX 6600 XT |
|---|---|---|
Jan 3rd, 2023 | Release Date | Jul 30th, 2021 |
| GeForce 40 Mobile | Generation | Navi II |
| Not Available | MSRP | $379 |
| Portable Device Dependent | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 8-pin |
Mobile | Segment | Desktop |
16 GB | Memory | 8 GB |
| GDDR6 | Type | GDDR6 |
| 256-bit | Bus | 128-bit |
576 GB/s | Bandwidth | 256 GB/s |
| 1335 MHz | Base Clock Speed | 1968 MHz |
| 1695 MHz | Boost Clock Speed | 2589 MHz |
2250 MHz | Memory Clock Speed | 2000 MHz |
PC Builds Using GeForce RTX 4090 Mobile or Radeon RX 6600 XT
With selected game settings
63 FPS
£41.73/FPS
Radeon RX 6600 XT
Ryzen 5 5600G
16 GB, 480 GB SSD
Buy on Amazon
£2,628.89
In Stock
Laptops Using GeForce RTX 4090 Mobile or Radeon RX 6600 XT
With selected game settings
131 FPS
£6.1/FPS
GeForce RTX 4090 Mobile
Core Ultra 9 185H
32 GB, 2 TB SSD
Buy on Amazon
£799
In Stock
138 FPS
£23.91/FPS
GeForce RTX 4090 Mobile
Core i9-14900HX
32 GB, 2 TB SSD
Buy on Amazon
£3,299
In Stock
138 FPS
£24.63/FPS
GeForce RTX 4090 Mobile
Core i9-14900HX
32 GB, 1 TB SSD
Buy on Amazon
£3,399
In Stock
138 FPS
£29.61/FPS
GeForce RTX 4090 Mobile
Core i9-14900HX
32 GB, 2 TB SSD
Buy on Amazon
£4,086.78
In Stock
137 FPS
£22.77/FPS
GeForce RTX 4090 Mobile
Core i9-13900
32 GB, 2 TB SSD
Buy on Amazon
£3,119
In Stock
131 FPS
£25.18/FPS
GeForce RTX 4090 Mobile
Core Ultra 9 185H
64 GB, 2 TB SSD
Buy on Amazon
£3,299
In Stock
138 FPS
£33.33/FPS
GeForce RTX 4090 Mobile
Core i9-14900HX
64 GB, 4 TB SSD
Buy on Amazon
£4,599.99
In Stock
138 FPS
£24.92/FPS
GeForce RTX 4090 Mobile
Core i9-14900HX
32 GB, 2 TB SSD
Buy on Amazon
£3,438.48
In Stock
138 FPS
£24.24/FPS
GeForce RTX 4090 Mobile
Core i9-14900HX
32 GB, N/A Storage
Buy on Amazon
£3,344.98
In Stock
137 FPS
£37.96/FPS
GeForce RTX 4090 Mobile
Ryzen 9 7945HX
64 GB, 1.953125 TB SSD
Buy on Amazon
£5,200
In Stock
137 FPS
£24.06/FPS
GeForce RTX 4090 Mobile
Core i9-13900
32 GB, 2 TB SSD
Buy on Amazon
£3,295.99
In Stock
138 FPS
£31.15/FPS
GeForce RTX 4090 Mobile
Core i9-14900HX
64 GB, N/A Storage
Buy on Amazon
£4,299
In Stock
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