Key Differences
In short — Radeon RX 6600 outperforms Radeon RX 6400 on the selected game parameters. However, the worse performing Radeon RX 6400 is a better bang for your buck. The better performing Radeon RX 6600 is 98 days older than Radeon RX 6400.
Advantages of Radeon RX 6400
- Up to 5% better value when playing Far Cry 6 than Radeon RX 6600 - £1.71 vs £1.80 per FPS
- Consumes up to 60% less energy than AMD Radeon RX 6600 - 53 vs 132 Watts
Advantages of Radeon RX 6600
- Performs up to 29% better in Far Cry 6 than Radeon RX 6400 - 111 vs 86 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6400 - 8 vs 4 GB
Far Cry 6
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jan 19th, 2022
FPS
86
77%
Value, £/FPS
£1.71/FPS
100%
Price, £
£146.76
100%
Value Winner
Buy for £146.76 on Amazon
In Stock
Updated 6427 minutes ago
Desktop • Oct 13th, 2021
FPS
111
100%
Value, £/FPS
£1.8/FPS
95%
Price, £
£199.55
73%
FPS Winner
Buy for £199.55 on Amazon
In Stock
Updated 6428 minutes ago
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Ultra
Desktop • Jan 19th, 2022
Desktop • Oct 13th, 2021
Theoretical Performance
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
47%
Texel Fillrate
111.4 GTexel/s
40%
Desktop • Oct 13th, 2021
Pixel Fillrate
159.4 GPixel/s
100%
Texel Fillrate
279 GTexel/s
100%
Radeon RX 6400 | vs | Radeon RX 6600 |
---|---|---|
Jan 19th, 2022 | Release Date | Oct 13th, 2021 |
Navi II | Generation | Navi II |
$159 | MSRP | $329 |
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 | 224 GB/s |
1923 MHz | Base Clock Speed | 1626 MHz |
2321 MHz | Boost Clock Speed | 2491 MHz |
2000 MHz | Memory Clock Speed | 1750 MHz |