Buy on Amazon
£329.71
In Stock
Base Clock
Boost Clock
AvailabilityMSRP in USD: $379
Availability
MSRP in USD: $379
Buy on Amazon
£430.33
In Stock
Base Clock
Boost Clock
Buy on Amazon
£485.69
In Stock
Base Clock
Boost Clock
AvailabilityMSRP in USD: $999
Availability
MSRP in USD: $999
Buy on Amazon
£631.83
In Stock
Same as Founder's Edition
Buy on Amazon
£1,153.07
In Stock
Base Clock
Boost Clock
Buy on Amazon
£1,266.12
In Stock
Same as Founder's Edition
Buy on Amazon
£719.99
In Stock
Base Clock
Boost Clock
Key Differences
In short — Radeon RX 6900 XT outperforms the cheaper Radeon RX 6600 XT on the selected game parameters. However, the worse performing Radeon RX 6600 XT is a better bang for your buck. The better performing Radeon RX 6900 XT is 275 days older than the cheaper Radeon RX 6600 XT.
Advantages of AMD Radeon RX 6600 XT
- Up to 48% cheaper than Radeon RX 6900 XT - £329.71 vs £631.83
- Up to 29% better value when playing Tom Clancy's Rainbow Six Siege than Radeon RX 6900 XT - £0.74 vs £1.04 per FPS
- Consumes up to 47% less energy than AMD Radeon RX 6900 XT - 160 vs 300 Watts
Advantages of AMD Radeon RX 6900 XT
- Performs up to 37% better in Tom Clancy's Rainbow Six Siege than Radeon RX 6600 XT - 609 vs 443 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6600 XT - 16 vs 8 GB
Tom Clancy's Rainbow Six Siege
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
FPS
443
72%
Value, £/FPS
£0.74/FPS
100%
Price, £
£329.71
100%
Value Winner
Gigabyte Radeon RX 6600 XT GAMING OC 8GB Graphics Card
Buy for £329.71 on Amazon
In Stock
Updated 68 minutes ago
Radeon RX 6900 XT
Desktop • Oct 28th, 2020
FPS
609
100%
Value, £/FPS
£1.04/FPS
71%
Price, £
£631.83
52%
FPS Winner
Gigabyte Aorus Radeon RX 6900 XT Master 16G Rev 2.0 (16GB GDDR6/PCI Express 4.0/2335MHz/16000MHz)
Buy for £631.83 on Amazon
In Stock
Updated 69 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Radeon RX 6900 XT
Desktop • Oct 28th, 2020
Theoretical Performance
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
57%
Texel Fillrate
331.4 GTexel/s
46%
Radeon RX 6900 XT
Desktop • Oct 28th, 2020
Pixel Fillrate
288 GPixel/s
100%
Texel Fillrate
720 GTexel/s
100%
AMD Radeon RX 6600 XT | vs | AMD Radeon RX 6900 XT |
|---|---|---|
Jul 30th, 2021 | Release Date | Oct 28th, 2020 |
| Navi II | Generation | Navi II |
$379 | MSRP | $999 |
| 1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
| 1x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
| 8 GB | Memory | 16 GB |
| GDDR6 | Type | GDDR6 |
| 128-bit | Bus | 256-bit |
| 256 GB/s | Bandwidth | 512 GB/s |
1968 MHz | Base Clock Speed | 1825 MHz |
2589 MHz | Boost Clock Speed | 2250 MHz |
| 2000 MHz | Memory Clock Speed | 2000 MHz |
Builds Using Radeon RX 6600 XT or Radeon RX 6900 XT
Tom Clancy's Rainbow Six Siege, 1920 x 1080, Ultra
300 FPS
£13.25/FPS
Radeon RX 6600 XT
Ryzen 5 5600G
16 GB, 480 GB SSD
Buy on Amazon
£3,975.65
In Stock
Similar GPU Comparisons
Select from the most popular similar graphics card comparisons. Most compared graphics card combinations, including the currently selected ones, are at the top.
