Buy on Amazon
£1,789.99
In Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $1599
Availability
MSRP in USD: $1599
Buy on Amazon
£2,146.01
In Stock
Boost Clock
Buy on Amazon
£2,056.43
In Stock
Same as Founder's Edition
Buy on Amazon
£3,600
In Stock
Same as Founder's Edition
Buy on Amazon
Out of Stock
Boost Clock
Buy on Amazon
Out of Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $999
Availability
MSRP in USD: $999
Buy on Amazon
£531.5
In Stock
Same as Founder's Edition
Buy on Amazon
£1,253.95
In Stock
Same as Founder's Edition
Buy on Amazon
£663.98
In Stock
Base Clock
Boost Clock
Buy on Amazon
£1,179.99
In Stock
Base Clock
Boost Clock
Buy on Amazon
£1,816.86
In Stock
Same as Founder's Edition
Key Differences
In short — GeForce RTX 4090 outperforms the cheaper Radeon RX 6900 XT on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing GeForce RTX 4090 is 692 days newer than the cheaper Radeon RX 6900 XT.
Advantages of NVIDIA GeForce RTX 4090
- Performs up to 32% better in FINAL FANTASY XIV: Endwalker than Radeon RX 6900 XT - 300 vs 228 FPS
- Up to 50% more VRAM memory than AMD Radeon RX 6900 XT - 24 vs 16 GB
Advantages of AMD Radeon RX 6900 XT
- Up to 70% cheaper than GeForce RTX 4090 - £531.5 vs £1789.99
- Consumes up to 33% less energy than NVIDIA GeForce RTX 4090 - 300 vs 450 Watts
FINAL FANTASY XIV: Endwalker
Resolution
1920 x 1080
Game Graphics
Maximum
MSI GeForce RTX 4090 GAMING X SLIM 24G Gaming Graphics Card - 24GB GDDR6X, 2695 MHz, PCI Express Gen 4, 384-bit, 2x DP v 1.4a, HDMI 2.1a (Supports 4K & 8K HDR) Black
Buy for £1,789.99 on Amazon
In Stock
Updated 77173 minutes ago
Gigabyte Aorus Radeon RX 6900 XT Master 16G Rev 2.0 (16GB GDDR6/PCI Express 4.0/2335MHz/16000MHz)
Buy for £531.5 on Amazon
In Stock
Updated 77174 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Maximum
GeForce RTX 4090
Desktop • Sep 20th, 2022
Radeon RX 6900 XT
Desktop • Oct 28th, 2020
Theoretical Performance
GeForce RTX 4090
Desktop • Sep 20th, 2022
Pixel Fillrate
443.5 GPixel/s
100%
Texel Fillrate
1290 GTexel/s
100%
Radeon RX 6900 XT
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
64.9379932356257%
Texel Fillrate
720 GTexel/s
55.81395348837209%
NVIDIA GeForce RTX 4090 | vs | AMD Radeon RX 6900 XT |
|---|---|---|
Sep 20th, 2022 | Release Date | Oct 28th, 2020 |
| GeForce 40 | Generation | Navi II |
| $1599 | MSRP | $999 |
| 1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
| 1x 16-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
24 GB | Memory | 16 GB |
| GDDR6X | Type | GDDR6 |
| 384-bit | Bus | 256-bit |
1008 GB/s | Bandwidth | 512 GB/s |
2235 MHz | Base Clock Speed | 1825 MHz |
2520 MHz | Boost Clock Speed | 2250 MHz |
| 1313 MHz | Memory Clock Speed | 2000 MHz |
Builds Using GeForce RTX 4090 or Radeon RX 6900 XT
FINAL FANTASY XIV: Endwalker, 1920 x 1080, Maximum
300 FPS
£11.28/FPS
GeForce RTX 4090
Core i9-13900KF
32 GB, N/A Storage
Buy on Amazon
£3,382.95
In Stock
300 FPS
£11.5/FPS
GeForce RTX 4090
Core i9-13900KF
24 GB, N/A Storage
Buy on Amazon
£3,449.99
In Stock
300 FPS
£11/FPS
GeForce RTX 4090
Core i9-13900K
64 GB, 2 TB SSD
Buy on Amazon
£3,300
In Stock
272 FPS
£10.46/FPS
GeForce RTX 4090
Core i9-11900F
32 GB, N/A Storage
Buy on Amazon
£2,843.95
In Stock
300 FPS
£12.66/FPS
GeForce RTX 4090
Core i9-13900KF
64 GB, 2 TB SSD
Buy on Amazon
£3,799
In Stock
305 FPS
£10.98/FPS
GeForce RTX 4090
Core i9-14900KF
64 GB, 2 TB SSD
Buy on Amazon
£3,349.98
In Stock
305 FPS
£11.47/FPS
GeForce RTX 4090
Core i9-14900KF
32 GB, 2 TB SSD
Buy on Amazon
£3,499
In Stock
298 FPS
£10.74/FPS
GeForce RTX 4090
Ryzen 9 7950X3D
16 GB, 2 TB SSD
Buy on Amazon
£3,199.98
In Stock
304 FPS
£12.66/FPS
GeForce RTX 4090
Core i9-14900K
64 GB, 2 TB SSD
Buy on Amazon
£3,849.96
In Stock
301 FPS
£12.96/FPS
GeForce RTX 4090
Core i9-14900F
64 GB, N/A Storage
Buy on Amazon
£3,900.14
In Stock
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