RTX 5090 vs RTX PRO 6000 Blackwell
RTX 5090
$4,598.90 new
$3,599.99 used on eBay
See RTX 5090 price on Amazon → See used listings on eBay →Price difference: $10,401.09 (69.3%) — the RTX 5090 is cheaper.
Specs compared
| Spec | RTX 5090 | RTX PRO 6000 Blackwell |
|---|---|---|
| Memory | 32 GB | ★ 96 GB |
| Memory type | GDDR7 | GDDR7 ECC |
| Boost clock | 2655 MHz | — |
| Core clock | — | — |
| TDP | — | 600 W |
| Interface | PCIe 5.0 | PCIe 5.0 |
| Length | — | 12.0 in |
| New price | $4,598.90 ★ | $14,999.99 |
| Used price (eBay) | $3,599.99 | — |
★ indicates the better value for that spec.
Verdict
With the RTX PRO 6000 Blackwell running 69% above the RTX 5090 — a $10,401.09 premium — the two cards sit in meaningfully different price brackets. The RTX 5090 wins on value unless the extra performance matters for your workload.
The RTX PRO 6000 Blackwell's 96 GB of VRAM is a 64 GB advantage over the RTX 5090. At 4K or in heavily modded games that extra buffer matters — and it provides headroom as future titles push VRAM requirements higher.
Budget-conscious buyers have an extra option: the RTX 5090 can be found used on eBay around $3,599.99, roughly $998.91 below its new street price. If you're comfortable buying used, that saving could shift the value equation between these two cards.
Unless you specifically need what the RTX PRO 6000 Blackwell offers, the RTX 5090 is the stronger value at this price gap.
Where to buy
RTX PRO 6000 Blackwell
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Prices as of August 23, 2026. Updated daily.