GTX 1660 Super vs RTX 2080 Ti
GTX 1660 Super
—
$99.99 used on eBay
See GTX 1660 Super price on Amazon → See used listings on eBay →Specs compared
| Spec | GTX 1660 Super | RTX 2080 Ti |
|---|---|---|
| Memory | 6 GB | ★ 11 GB |
| Memory type | GDDR6 | GDDR6 |
| Boost clock | ★ 1785 MHz | 1545 MHz |
| Core clock | — | — |
| TDP | ★ 125 W | 250 W |
| Interface | PCIe 3.0 | PCIe 3.0 |
| Length | — | — |
| New price | — | — |
| Used price (eBay) | $99.99 | $247.97 |
★ indicates the better value for that spec.
Verdict
The GTX 1660 Super and RTX 2080 Ti land at effectively the same price so your decision should come down to features, ecosystem fit, and availability rather than budget.
The RTX 2080 Ti's 11 GB of VRAM is a 5 GB advantage over the GTX 1660 Super. At 4K or in heavily modded games that extra buffer matters — and it provides headroom as future titles push VRAM requirements higher.
Power consumption is a meaningful differentiator here: the GTX 1660 Super draws 125 W versus 250 W for the RTX 2080 Ti. That 125 W gap can determine whether your existing PSU is sufficient and will show up in long-term electricity costs.
If we had to pick one: the RTX 2080 Ti edges it on raw VRAM, which carries more weight the longer you hold onto a card.
Where to buy
GTX 1660 Super
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Prices as of July 17, 2026. Updated daily.