I'm deciding between a used RTX 2080 Ti with 11GB of VRAM and an RX 6600 with 8GB. The 2080 Ti is roughly 25–35% faster in traditional rendering, supports DLSS, and offers more VRAM, but it is an older 2018 flagship that can draw over 250W. The RX 6600 uses around 132W, runs cooler, and has a newer, more efficient design. For mostly 1080p gaming, is the extra performance and VRAM of the 2080 Ti worth the higher power use and potential risks of buying an older used card, or would the RX 6600 be the safer choice?
5 Answers
Resolution makes a big difference. At 1440p, the 2080 Ti’s extra performance and 11GB of VRAM are much more useful, and replacing its thermal paste or pads is manageable if the card needs maintenance. At 1080p, the RX 6600 should handle most games well unless you want higher refresh rates or heavier settings.
If you can find a reasonably priced RTX 3060 Ti or another newer card in the same range, it may be a better compromise. Otherwise, the RTX 2080 Ti wins on performance, while the RX 6600 wins on efficiency and lower ownership risk.
I’d make the decision based heavily on the condition and price of the used 2080 Ti. A well-maintained unit can still be excellent, but an abused card with noisy fans or degraded cooling can turn into a repair project. Also, the old reputation around graphics drivers shouldn’t be a deciding factor here; both brands have generally workable current drivers.
The RTX 2080 Ti is the faster card by a noticeable margin, with more VRAM and access to DLSS. Power consumption is its main drawback, but undervolting can bring it below 200W in many cases. If the used card is in good condition and you have a decent power supply, I’d choose the 2080 Ti.
For 1080p, the RX 6600 is already enough and is much more efficient. It produces less heat, puts less stress on the power supply, and is less likely to have aging fans or thermal pads. If both cards cost about the same and you want a simple, low-power system, the RX 6600 is the safer pick.

Agreed—the card’s actual condition matters more than its age alone. I’d test temperatures, fan noise, and stability before buying if possible.