GTX 1660 Super vs RTX 3070
GTX 1660 Super
$299.00 new
$99.95 used on eBay
See GTX 1660 Super price on Amazon → See used listings on eBay →RTX 3070
$645.00 new
$270.00 used on eBay
See RTX 3070 price on Amazon → See used listings on eBay →Price difference: $346.00 (53.6%) — the GTX 1660 Super is cheaper. Used gap: $170.05 .
Specs compared
| Spec | GTX 1660 Super | RTX 3070 |
|---|---|---|
| Memory | 6 GB | ★ 8 GB |
| Memory type | GDDR6 | GDDR6 |
| Boost clock | ★ 1785 MHz | 1725 MHz |
| Core clock | — | — |
| TDP | ★ 125 W | 220 W |
| Interface | PCIe 3.0 | PCIe 4.0 |
| Length | — | — |
| New price | $299.00 ★ | $645.00 |
| Used price (eBay) | $99.95 | $270.00 |
★ indicates the better value for that spec.
Verdict
With the RTX 3070 running 54% above the GTX 1660 Super — a $346.00 premium — the two cards sit in meaningfully different price brackets. The GTX 1660 Super wins on value unless the extra performance matters for your workload.
Power consumption is a meaningful differentiator here: the GTX 1660 Super draws 125 W versus 220 W for the RTX 3070. That 95 W gap can determine whether your existing PSU is sufficient and will show up in long-term electricity costs.
Unless you specifically need what the RTX 3070 offers, the GTX 1660 Super is the stronger value at this price gap.
Where to buy
GTX 1660 Super
We may earn a commission from links on this page.
Full card details
More comparisons
Prices as of October 20, 2026. Updated daily.