A:AnswerNo such thing as a 3090 LHR as of now. I own 3 of these and they are all different on capabilities as this brand isn't the best. It's actually 4th of the top four brands. They all run between 121MH/s and 123MH/s if that's what your looking for is the Hashrate. My Nvidia Dierect Special edition card gets 129MH/s and runs 10x cooler in the thermals. It would do more if I wanted to go over 325w. These run good between 315 and 325 watts. They chew up power and I'd recommend a 3080-ti for ROI and Hashrate vs Power/ Wattage used. You can get 100-103MH/s from a 3080-ti and they're about 30% less in cost.l amd run at about 250W. Good luck!
A:AnswerYes, it can be used for mining but do note that commercial use or blockchain computing for cryptocurrency mining voids the manufacturer's warranty.
From what others have posted it appears to do about 120MH on Ethereum.
How mining would affect the lifespan of the card depends on your configuration and environment.
A:AnswerONLY if, AND I MEAN ONLY IF, you MAX out the OVERCLOCK on the card on Afterburner and turn the in-game settings to LOW. Minecraft is a BEAST and this card was MADE TO RUN MINECRAFT! SPEND THE 2K AND HAVE THE BEST 60FPS EVER!
A:Answer1755 MHz
The high graphics performance of the Gigabyte GeForce RTX 3090 Gaming OC 24G is ensured by the factory overclocked graphics processor with a maximum boost clock of 1755 MHz and the 24 GB GDDR6X memory with an effective clock frequency of 19500 MHz.