Buy on Amazon
£131.74
In Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $159
Availability
MSRP in USD: $159
AvailabilityMSRP in USD: $79
Availability
MSRP in USD: $79
Buy on Amazon
£89.99
In Stock
Same as Founder's Edition
Buy on Amazon
£79.99
In Stock
Same as Founder's Edition
Buy on Amazon
£81.83
In Stock
Boost Clock
Buy on Amazon
£99
In Stock
Same as Founder's Edition
Buy on Amazon
£88.17
In Stock
Same as Founder's Edition
Key Differences
In short — Radeon RX 6400 outperforms the cheaper Radeon RX 550 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon RX 6400 is 1735 days newer than the cheaper Radeon RX 550.
Advantages of AMD Radeon RX 6400
- Performs up to 22% better in The Callisto Protocol than Radeon RX 550 - 67 vs 55 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 550 - 4 vs 2 GB
Advantages of AMD Radeon RX 550
- Up to 32% cheaper than Radeon RX 6400 - £89.99 vs £131.74
- Consumes up to 6% less energy than AMD Radeon RX 6400 - 50 vs 53 Watts
The Callisto Protocol
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 73911 minutes ago
maxsun AMD Radeon RX 550 4GB GDDR5 ITX Computer PC Gaming Video Graphics Card GPU HDPC Low Profile 128-Bit DirectX 12 PCI Express X16 3.0, HDMI, DisplayPort
Buy for £89.99 on Amazon
In Stock
Updated 73912 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 6400
Desktop • Jan 19th, 2022
Radeon RX 550
Desktop • Apr 20th, 2017
Theoretical Performance
Radeon RX 6400
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
100%
Texel Fillrate
111.4 GTexel/s
100%
Radeon RX 550
Desktop • Apr 20th, 2017
Pixel Fillrate
18.93 GPixel/s
25.488084017772994%
Texel Fillrate
37.86 GTexel/s
33.98563734290844%
AMD Radeon RX 6400 | vs | AMD Radeon RX 550 |
|---|---|---|
Jan 19th, 2022 | Release Date | Apr 20th, 2017 |
| Navi II | Generation | Polaris |
| $159 | MSRP | $79 |
| 1x HDMI 2.1, 1x DisplayPort 1.4a | Outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
| None | Power Connectors | None |
Desktop | Segment | Desktop |
4 GB | Memory | 2 GB |
| GDDR6 | Type | GDDR5 |
| 64-bit | Bus | 128-bit |
128 GB/s | Bandwidth | 112 GB/s |
1923 MHz | Base Clock Speed | 1100 MHz |
2321 MHz | Boost Clock Speed | 1183 MHz |
2000 MHz | Memory Clock Speed | 1750 MHz |
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