If you don't want a top end gpu for cheap more fool you and if you think the market will be flooded you are wrong people will mine other coins than ethereum.
Mining is less stressful on a gpu than gaming, low core clocks low temperature, low power limit, cards stay at constant temps, not turn it on heat up turn off cool down like gaming, it's the expansion and contraction with heating up and cooling down that damages gpus.
GDDR6X temps still reach 100-110c under gaming, it is physically impossible to go above this temperature due to thermal throttling
If you don't want a top end gpu for cheap more fool you and if you think the market will be flooded you are wrong people will mine other coins than ethereum.
Mining is less stressful on a gpu than gaming, low core clocks low temperature, low power limit, cards stay at constant temps, not turn it on heat up turn off cool down like gaming, it's the expansion and contraction with heating up and cooling down that damages gpus.
GDDR6X temps still reach 100-110c under gaming, it is physically impossible to go above this temperature due to thermal throttling
Running these chips 24/7 on constant 110c is surely fine.
Who says mine are at 100c... Try 86c in an air conditioned room.