Buy on Amazon
£131.74
In Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $159
Availability
MSRP in USD: $159
AvailabilityMSRP in USD: $379
Availability
MSRP in USD: $379
Buy on Amazon
£321.91
In Stock
Base Clock
Boost Clock
Buy on Amazon
£229.49
In Stock
Base Clock
Boost Clock
Buy on Amazon
£431.37
In Stock
Base Clock
Boost Clock
Buy on Amazon
£550
In Stock
Base Clock
Boost Clock
Buy on Amazon
£349.99
In Stock
Same as Founder's Edition
Key Differences
In short — Radeon RX 6600 XT outperforms the cheaper Radeon RX 6400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 6600 XT is 173 days older than the cheaper Radeon RX 6400.
Advantages of AMD Radeon RX 6400
- Up to 59% cheaper than Radeon RX 6600 XT - £131.74 vs £321.91
- Consumes up to 67% less energy than AMD Radeon RX 6600 XT - 53 vs 160 Watts
Advantages of AMD Radeon RX 6600 XT
- Performs up to 78% better in God of War than Radeon RX 6400 - 80 vs 45 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6400 - 8 vs 4 GB
God of War
Resolution
1920 x 1080
Game Graphics
Ultra
XFX Speedster SWFT105 Radeon RX 6400 Gaming Graphics Card with 4GB GDDR6, AMD RDNA 2 RX-64XL4SFG2
Buy for £131.74 on Amazon
In Stock
Updated 74341 minutes ago
Gigabyte Radeon RX 6600 XT GAMING OC 8GB Graphics Card
Buy for £321.91 on Amazon
In Stock
Updated 74341 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 6400
Desktop • Jan 19th, 2022
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Theoretical Performance
Radeon RX 6400
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
44.8219674109837%
Texel Fillrate
111.4 GTexel/s
33.61496680748341%
Radeon RX 6600 XT
Desktop • Jul 30th, 2021
Pixel Fillrate
165.7 GPixel/s
100%
Texel Fillrate
331.4 GTexel/s
100%
AMD Radeon RX 6400 | vs | AMD Radeon RX 6600 XT |
|---|---|---|
Jan 19th, 2022 | Release Date | Jul 30th, 2021 |
| Navi II | Generation | Navi II |
$159 | MSRP | $379 |
| 1x HDMI 2.1, 1x DisplayPort 1.4a | Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| None | Power Connectors | 1x 8-pin |
Desktop | Segment | Desktop |
| 4 GB | Memory | 8 GB |
| GDDR6 | Type | GDDR6 |
| 64-bit | Bus | 128-bit |
| 128 GB/s | Bandwidth | 256 GB/s |
| 1923 MHz | Base Clock Speed | 1968 MHz |
| 2321 MHz | Boost Clock Speed | 2589 MHz |
| 2000 MHz | Memory Clock Speed | 2000 MHz |
Builds Using Radeon RX 6400 or Radeon RX 6600 XT
God of War, 1920 x 1080, Ultra
63 FPS
£42.22/FPS
Radeon RX 6600 XT
Ryzen 5 5600G
16 GB, 480 GB SSD
Buy on Amazon
£2,659.92
In Stock
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