AMD Radeon R9 390 vs AMD Radeon RX 6400
The AMD Radeon R9 390 is the faster graphics card, scoring 16/100 on our gaming benchmark versus 15/100 for the AMD Radeon RX 6400 — roughly 7% faster. That said, the gap is small, so the cheaper option is often the smarter buy.
AMD Radeon R9 390
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AMD Radeon RX 6400
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Specs compared
| Spec | AMD Radeon R9 390 | AMD Radeon RX 6400 |
|---|---|---|
| Gaming score | 16/100 | 15/100 |
| VRAM | 8 GB | 4 GB |
| Memory type | GDDR5 | GDDR6 |
| TDP | 275 W | 53 W |
| Boost clock | 1000 MHz | 2321 MHz |
| Release | Jun 2015 | Apr 2022 |
| MSRP | $79.00 | $119.00 |
AMD Radeon R9 390 vs AMD Radeon RX 6400: which should you buy?
The AMD Radeon R9 390 is the faster graphics card, scoring 16/100 on our gaming benchmark versus 15/100 for the AMD Radeon RX 6400 — roughly 7% faster. That said, the gap is small, so the cheaper option is often the smarter buy. For your specific games and resolution, run both through our comparison tool, check pairing with the bottleneck calculator, or see where each lands on the tier list.
Frequently Asked Questions
Is the AMD Radeon R9 390 better than the AMD Radeon RX 6400?
The AMD Radeon R9 390 is faster for gaming, scoring 16/100 versus 15/100 for the AMD Radeon RX 6400 (about 7% faster).
Should I buy the AMD Radeon R9 390 or the AMD Radeon RX 6400?
For raw gaming performance, choose the AMD Radeon R9 390. If it costs notably more for only a small gain, the AMD Radeon RX 6400 can be the better value. Check current prices before deciding.
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