Radeon RX 7900 XTX vs RTX 5070
Radeon RX 7900 XTX
$1,129.99 new
$900.00 used on eBay
See Radeon RX 7900 XTX price on Amazon → See used listings on eBay →RTX 5070
$999.64 new
$629.99 used on eBay
See RTX 5070 price on Amazon → See used listings on eBay →Price difference: $130.35 (11.5%) — the RTX 5070 is cheaper. Used gap: $270.01 .
Specs compared
| Spec | Radeon RX 7900 XTX | RTX 5070 |
|---|---|---|
| Memory | ★ 24 GB | 12 GB |
| Memory type | GDDR6 | GDDR7 |
| Boost clock | — | 2600 MHz |
| Core clock | — | — |
| TDP | — | — |
| Interface | PCIe 4.0 | PCIe 5.0 |
| Length | — | — |
| New price | $1,129.99 | $999.64 ★ |
| Used price (eBay) | $900.00 | $629.99 |
★ indicates the better value for that spec.
Verdict
At $999.64, the RTX 5070 costs about 12% less than the $1,129.99 Radeon RX 7900 XTX. That $130.35 saving is real money, but not so wide that the pricier card is out of reach.
The Radeon RX 7900 XTX's 24 GB of VRAM is a 12 GB advantage over the RTX 5070. At 4K or in heavily modded games that extra buffer matters — and it provides headroom as future titles push VRAM requirements higher.
As an NVIDIA card, the RTX 5070 gives you access to DLSS 4 super-resolution and Frame Generation, which can meaningfully lift frame rates in supported titles. The Radeon RX 7900 XTX counters with FSR 4, which is open-source and works across a wider range of games — including some that don't support DLSS. Which ecosystem matters more depends on the games in your library.
Where to buy
Radeon RX 7900 XTX
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Full card details
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Prices as of September 25, 2026. Updated daily.