Buy on Amazon
£899
In Stock
Base Clock
Boost Clock
AvailabilityMSRP in USD: $579
Availability
MSRP in USD: $579
AvailabilityMSRP in USD: $159
Availability
MSRP in USD: $159
Key Differences
In short — Radeon RX 6800 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 6800 is 448 days older than the cheaper Radeon RX 6400.
Advantages of AMD Radeon RX 6800
- Performs up to 103% better in Valheim than Radeon RX 6400 - 138 vs 68 FPS
- Up to 300% more VRAM memory than AMD Radeon RX 6400 - 16 vs 4 GB
Advantages of AMD Radeon RX 6400
- Up to 85% cheaper than Radeon RX 6800 - £131.74 vs £899.0
- Consumes up to 79% less energy than AMD Radeon RX 6800 - 53 vs 250 Watts
Valheim
Resolution
1920 x 1080
Game Graphics
Highest
Sapphire 11305-02-20G Pulse AMD Radeon RX 6800 PCIe 4.0 Gaming Graphics Card with 16GB GDDR6 Pack of 1
Buy for £899 on Amazon
In Stock
Updated 73846 minutes ago
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 73845 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Radeon RX 6800
Desktop • Oct 28th, 2020
Radeon RX 6400
Desktop • Jan 19th, 2022
Theoretical Performance
Radeon RX 6800
Desktop • Oct 28th, 2020
Pixel Fillrate
202.1 GPixel/s
100%
Texel Fillrate
505.2 GTexel/s
100%
Radeon RX 6400
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
36.74913409203365%
Texel Fillrate
111.4 GTexel/s
22.050673000791768%
AMD Radeon RX 6800 | vs | AMD Radeon RX 6400 |
|---|---|---|
| Oct 28th, 2020 | Release Date | Jan 19th, 2022 |
| Navi II | Generation | Navi II |
| $579 | MSRP | $159 |
| 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
| 2x 8-pin | Power Connectors | None |
Desktop | Segment | Desktop |
16 GB | Memory | 4 GB |
| GDDR6 | Type | GDDR6 |
| 256-bit | Bus | 64-bit |
512 GB/s | Bandwidth | 128 GB/s |
| 1700 MHz | Base Clock Speed | 1923 MHz |
| 2105 MHz | Boost Clock Speed | 2321 MHz |
| 2000 MHz | Memory Clock Speed | 2000 MHz |
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