No, there isn’t any more risk buying a mining card than any other used card. In both cases you should use a platform/marketplace with buyer protection options. Maybe one additional step is checking the VBIOS when testing.
The non XT is the best value of the 6600 family but depending on local pricing the 6600XT, 6650XT and even the 7600 could make sense. Just keep in mind that these are the same performance class. Some charts show the mentioned GPUs.
Hitchie_Rawtin@lemmy.world 6 months ago
If used by a home user who didn’t know what they were doing they might have run it hotter for much longer than a typical gamer so the thermal paste might need a redo.
If used by some miner doing it even quasi-professionally or as a side-gig I’d much prefer it over a 2nd hand card from any typical gamer (most miners) they’ve kept the voltage/temps low and taken care of it far better than a gamer who might be power cycling regularly and definitely thermal cycling even more regularly.