Buy on Amazon
Out of Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $329
Availability
MSRP in USD: $329
Buy on Amazon
£232.93
In Stock
Same as Founder's Edition
Buy on Amazon
£435.69
In Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $159
Availability
MSRP in USD: $159
Key Differences
In short — Radeon RX 6600 outperforms the cheaper 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 the cheaper Radeon RX 6400.
Advantages of AMD Radeon RX 6600
- Performs up to 45% better in Elden Ring than Radeon RX 6400 - 74 vs 51 FPS
- Up to 100% more VRAM memory than AMD Radeon RX 6400 - 8 vs 4 GB
Advantages of AMD Radeon RX 6400
- Up to 40% cheaper than Radeon RX 6600 - £140.63 vs £232.93
- Up to 12% better value when playing Elden Ring than Radeon RX 6600 - £2.76 vs £3.15 per FPS
- Consumes up to 60% less energy than AMD Radeon RX 6600 - 53 vs 132 Watts
Elden Ring
Resolution
1920 x 1080
Game Graphics
Maximum
Radeon RX 6600
Desktop • Oct 13th, 2021
FPS
74
100%
Value, £/FPS
£3.15/FPS
87.61904761904762%
Price, £
FPS Winner
MSI Gaming AMD Radeon RX 6600 128-bit 8GB GDDR6 DP/HDMI Dual Torx Fans FreeSync DirectX 12 VR Ready Graphics Card (RX 6600 MECH 2X 8G)
Currently N/A on Amazon
Out of Stock
Updated 4429 minutes ago
Radeon RX 6400
Desktop • Jan 19th, 2022
FPS
51
68.91891891891892%
Value, £/FPS
£2.76/FPS
100%
Price, £
£140.63
100%
Value Winner
XFX Speedster SWFT105 Radeon RX 6400 Gaming Graphics Card with 4GB GDDR6, AMD RDNA 2 RX-64XL4SFG2
Buy for £140.63 on Amazon
In Stock
Updated 4429 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Maximum
Radeon RX 6600
Desktop • Oct 13th, 2021
Radeon RX 6400
Desktop • Jan 19th, 2022
Theoretical Performance
Radeon RX 6600
Desktop • Oct 13th, 2021
Pixel Fillrate
159.4 GPixel/s
100%
Texel Fillrate
279 GTexel/s
100%
Radeon RX 6400
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
46.59347553324969%
Texel Fillrate
111.4 GTexel/s
39.928315412186386%
AMD Radeon RX 6600 | vs | AMD Radeon RX 6400 |
|---|---|---|
| Oct 13th, 2021 | Release Date | Jan 19th, 2022 |
| Navi II | Generation | Navi II |
| $329 | MSRP | $159 |
| 1x HDMI 2.1, 3x DisplayPort 1.4a | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
| 1x 8-pin | Power Connectors | None |
Desktop | Segment | Desktop |
8 GB | Memory | 4 GB |
| GDDR6 | Type | GDDR6 |
| 128-bit | Bus | 64-bit |
224 GB/s | Bandwidth | 128 GB/s |
| 1626 MHz | Base Clock Speed | 1923 MHz |
2491 MHz | Boost Clock Speed | 2321 MHz |
| 1750 MHz | Memory Clock Speed | 2000 MHz |
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