Updated May 31, 2026
Track Radeon RX 6400 price history over time. See historical new and used prices from Amazon, eBay, Best Buy, and Newegg. Current lowest price: $150.00.
MSRP: $159
Current lowest price: $150.00 — see buy links
| Date | New | New + Used |
|---|---|---|
| 2026-03-03 | $201.68 | $135.00 |
| 2026-03-04 | $195.53 | $149.00 |
| 2026-03-05 | $195.53 | $149.00 |
| 2026-03-06 | $195.53 | $135.00 |
| 2026-03-07 | $195.53 | $139.99 |
| 2026-03-08 | $195.53 | $149.00 |
| 2026-03-09 | $195.53 | $130.00 |
| 2026-03-10 | $195.53 | $149.00 |
| 2026-03-11 | $189.99 | $149.00 |
| 2026-03-12 | $150.00 | $150.00 |
| 2026-03-13 | $189.99 | $159.99 |
| 2026-03-14 | $189.99 | $159.99 |
| 2026-03-15 | $189.99 | $149.99 |
| 2026-03-16 | $189.99 | $139.99 |
| 2026-03-17 | $189.99 | $125.00 |
| 2026-03-18 | $189.99 | $125.00 |
| 2026-03-19 | $189.99 | $125.00 |
| 2026-03-20 | $189.99 | $119.99 |
| 2026-03-21 | $189.99 | $119.99 |
| 2026-03-22 | $198.84 | $161.47 |
| 2026-03-23 | $198.84 | $140.00 |
| 2026-03-24 | $171.26 | $155.00 |
| 2026-03-25 | $171.26 | $150.00 |
| 2026-03-26 | $170.15 | $155.00 |
| 2026-03-27 | $170.15 | $155.00 |
| 2026-03-28 | $198.84 | $155.00 |
| 2026-03-29 | $198.84 | $155.00 |
| 2026-03-30 | $198.84 | $149.99 |
| 2026-03-31 | $197.18 | $139.99 |
| 2026-04-01 | $195.59 | $139.99 |
| 2026-04-02 | $195.59 | $80.00 |
| 2026-04-03 | $195.59 | $80.00 |
| 2026-04-04 | $195.59 | $155.00 |
| 2026-04-05 | $195.59 | $139.99 |
| 2026-04-06 | $197.24 | $139.99 |
| 2026-04-07 | $197.24 | $155.00 |
| 2026-04-08 | $202.17 | $149.99 |
| 2026-04-09 | $200.10 | $149.99 |
| 2026-04-10 | $195.63 | $149.99 |
| 2026-04-11 | $195.63 | $149.99 |
| 2026-04-12 | $195.63 | $149.99 |
| 2026-04-13 | $195.63 | $89.99 |
| 2026-04-14 | $202.01 | $149.99 |
| 2026-04-15 | $202.00 | $149.99 |
| 2026-04-16 | $202.00 | $139.99 |
| 2026-04-17 | $202.00 | $139.99 |
| 2026-04-18 | $201.94 | $124.99 |
| 2026-04-19 | $201.94 | $99.99 |
| 2026-04-20 | $220.20 | $119.99 |
| 2026-04-21 | $220.20 | $119.99 |
| 2026-04-22 | $221.88 | $119.99 |
| 2026-04-23 | $221.87 | $135.00 |
| 2026-04-24 | $213.57 | $140.00 |
| 2026-04-25 | $213.57 | $136.70 |
| 2026-04-26 | $198.99 | $136.70 |
| 2026-04-27 | $201.88 | $136.70 |
| 2026-04-28 | $221.87 | $156.00 |
| 2026-04-29 | $201.88 | $156.00 |
| 2026-04-30 | $200.00 | $156.00 |
| 2026-05-01 | $200.00 | $156.00 |
| 2026-05-02 | $200.00 | $149.00 |
| 2026-05-03 | $200.00 | $156.00 |
| 2026-05-04 | $200.00 | $150.00 |
| 2026-05-05 | $200.00 | $150.00 |
| 2026-05-06 | $200.00 | $150.00 |
| 2026-05-07 | $200.00 | $139.99 |
| 2026-05-08 | $200.00 | $139.99 |
| 2026-05-09 | $200.00 | $150.00 |
| 2026-05-10 | $200.00 | $130.00 |
| 2026-05-11 | $200.00 | $130.00 |
| 2026-05-12 | $200.00 | $130.00 |
| 2026-05-13 | $189.97 | $150.00 |
| 2026-05-14 | $200.00 | $120.00 |
| 2026-05-15 | $200.00 | $120.00 |
| 2026-05-16 | $200.00 | $98.81 |
| 2026-05-17 | $200.00 | $98.81 |
| 2026-05-18 | $200.00 | $98.81 |
| 2026-05-19 | $200.00 | $99.08 |
| 2026-05-20 | $200.00 | $98.64 |
| 2026-05-21 | $200.00 | $98.64 |
| 2026-05-22 | $200.00 | $98.76 |
| 2026-05-23 | $200.00 | $98.63 |
| 2026-05-24 | $200.00 | $150.00 |
| 2026-05-25 | $200.00 | $150.00 |
| 2026-05-26 | $200.00 | $125.00 |
| 2026-05-27 | $200.00 | $149.98 |
| 2026-05-28 | $200.00 | $150.00 |
| 2026-05-29 | $200.00 | $145.00 |
| 2026-05-30 | $200.00 | $145.00 |
| 2026-05-31 | $200.00 | $150.00 |