AMD Radeon RX 6400
RX 6400 Price History & Tracker (UK)
- RX 6400
- RX 6500 XT
- RX 6600
- RX 6600 XT
- RX 6650 XT
- RX 6700 XT
- RX 6750 XT
- RX 6800
- RX 6800 XT
- RX 6900 XT
- RX 6950 XT
The RX 6400 costs £99 used on eBay today. That is 22% below its 12-month average of £127.
Price History Chart
The chart shows the typical (median) lowest daily price of new and used GPUs on eBay, per month, or per week in the 6-month view. One-off mis-listed prices are filtered out.
RX 6400 Price History Table
Typical (median) lowest daily price in each month, newest first. Δ is the change from the previous month in £.
| Month | New | Δ | Used | Δ |
|---|---|---|---|---|
| Nov 2026 | £100 | −54 | ||
| Oct 2026 | £154 | +64 | ||
| Sep 2026 | £90 | +11 | ||
| Aug 2026 | £79 | −42 | ||
| Jul 2026 | £121 | −5 | ||
| Jun 2026 | £126 | +21 | ||
| May 2026 | £105 | −75 | ||
| Apr 2026 | £180 | −111 | ||
| Mar 2026 | £151 | £291 | +181 | |
| Feb 2026 | £110 | 0 | ||
| Jan 2026 | £110 | −5 | ||
| Dec 2025 | £115 | −6 |
Show 24 earlier months (Dec 2023 – Nov 2025)
| Nov 2025 | £121 | +11 | ||
| Oct 2025 | £137 | +4 | £110 | −10 |
| Sep 2025 | £133 | £120 | +4 | |
| Aug 2025 | £116 | −10 | ||
| Jul 2025 | £126 | −72 | ||
| Jun 2025 | £198 | 0 | ||
| May 2025 | £198 | +76 | ||
| Apr 2025 | £122 | +12 | ||
| Mar 2025 | £110 | −9 | ||
| Feb 2025 | £119 | −131 | ||
| Jan 2025 | £250 | +125 | ||
| Dec 2024 | £125 | +5 | ||
| Nov 2024 | £120 | −10 | ||
| Oct 2024 | £130 | +37 | ||
| Sep 2024 | £93 | −5 | ||
| Aug 2024 | £98 | +13 | ||
| Jul 2024 | £85 | −20 | ||
| Jun 2024 | £105 | +25 | ||
| May 2024 | £80 | −60 | ||
| Apr 2024 | £140 | +55 | ||
| Mar 2024 | £85 | −8 | ||
| Feb 2024 | £93 | −30 | ||
| Jan 2024 | £123 | +33 | ||
| Dec 2023 | £90 |
Is RX 6400 Worth It?
In the used market, the Radeon RX 6400 fails to justify its value for money. It lags behind the GeForce GTX 1080 which outperforms it by a lead of 109.0% in 3DMark benchmark.
PSU for RX 6400
Recommended PSU for the RX 6400: about 400 W — the card draws 53 W, a CPU such as the Intel Core i3-12100F about 60 W, and doubling the total leaves headroom for transient spikes. Pick a unit from a reputable tier of the Cultists Network PSU Tier List.