Buy on Amazon
£293
In Stock
Base Clock
Boost Clock
AvailabilityMSRP in USD: $379
Availability
MSRP in USD: $379
Buy on Amazon
£321.91
In Stock
Base Clock
Boost Clock
Buy on Amazon
£424.65
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
£780.2
In Stock
Base Clock
Boost Clock
Buy on Amazon
£978.99
In Stock
Boost Clock
Buy on Amazon
£912.87
In Stock
Boost Clock
Buy on Amazon
£1,237.32
In Stock
Same as Founder's Edition
Buy on Amazon
£2,850
In Stock
Same as Founder's Edition
Key Differences
In short — Radeon RX 7900 XTX 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 7900 XTX is 461 days newer than the cheaper Radeon RX 6600 XT.
Advantages of AMD Radeon RX 6600 XT
- Up to 62% cheaper than Radeon RX 7900 XTX - £293.0 vs £780.2
- Up to 23% better value when playing The Witcher 3: Wild Hunt than Radeon RX 7900 XTX - £3.33 vs £4.33 per FPS
- Consumes up to 55% less energy than AMD Radeon RX 7900 XTX - 160 vs 355 Watts
Advantages of AMD Radeon RX 7900 XTX
- Performs up to 105% better in The Witcher 3: Wild Hunt than Radeon RX 6600 XT - 180 vs 88 FPS
- Up to 200% more VRAM memory than AMD Radeon RX 6600 XT - 24 vs 8 GB
The Witcher 3: Wild Hunt
Resolution
1920 x 1080
Game Graphics
Ultra+
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
FPS
88
48%
Value, £/FPS
£3.33/FPS
100%
Price, £
£293
100%
Value Winner
MSI Radeon RX 6600 XT MECH 2X 8G OC Gaming Graphics Card - 8GB GDDR6, 2602MHz, PCI Express 4, 128-bit, 3x DP v 1.4, HDMI 2.1 (Supports 4K & 8K)
Buy for £293 on Amazon
In Stock
Updated 414 minutes ago
Radeon RX 7900 XTX
Desktop • Nov 3rd, 2022
FPS
180
100%
Value, £/FPS
£4.33/FPS
76%
Price, £
£780.2
37%
FPS Winner
ASUS TUF Gaming AMD Radeon RX 7900 XTX OC Edition 24GB GDDR6 Graphics Card (PCIe 4.0, 24GB GDDR6, HDMI 2.1a, DisplayPort 2.1)
Buy for £780.2 on Amazon
In Stock
Updated 414 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra+
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Radeon RX 7900 XTX
Desktop • Nov 3rd, 2022
Theoretical Performance
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
34%
Texel Fillrate
331.4 GTexel/s
34%
Radeon RX 7900 XTX
Desktop • Nov 3rd, 2022
Pixel Fillrate
479.8 GPixel/s
100%
Texel Fillrate
959.6 GTexel/s
100%
AMD Radeon RX 6600 XT | vs | AMD Radeon RX 7900 XTX |
|---|---|---|
| Jul 30th, 2021 | Release Date | Nov 3rd, 2022 |
| Navi II | Generation | Navi III |
$379 | MSRP | $999 |
| 1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
| 1x 8-pin | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
| 8 GB | Memory | 24 GB |
| GDDR6 | Type | GDDR6 |
| 128-bit | Bus | 384-bit |
| 256 GB/s | Bandwidth | 960 GB/s |
1968 MHz | Base Clock Speed | 1855 MHz |
2589 MHz | Boost Clock Speed | 2499 MHz |
| 2000 MHz | Memory Clock Speed | 2500 MHz |
Builds Using Radeon RX 6600 XT or Radeon RX 7900 XTX
The Witcher 3: Wild Hunt, 1920 x 1080, Ultra+
69 FPS
£35.73/FPS
Radeon RX 6600 XT
Ryzen 5 5600G
16 GB, 480 GB SSD
Buy on Amazon
£2,465.08
In Stock
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