Update
Well I Have been able to push my 7990 via overclocking and Reaper/litecoin config files tweeks to as high as 550khs per 7970 gpu on the 7990's.
I am using MSI afterburning for the overclocking, Used software to disable UNLS but I am showing 2 monitors not 4 on windows 7, maybe I need dummy plugs? Do I? Will it help?
I have been able to acheive an extreme hashrate of 7,000+khs on 2 7990's but with 100% hardware errors using lookup_gap 0. Will the shares count? Is it bad for the GPU's? I installed a Fork but didnt really do much. I get Driver Rollbacks everytime I push it and High temps 90+ on the GPU's. Do I need WaterBlocks for stability?
1. Do I need dummy plugs with a disabled UNLS.
2. How do I solve Driver Roll-Back issues when pushing the limits?
3. Hardware errors on reaper with lookup_gap 0 is this ok?
4. reccomended temp for GPU's while mining? Do I need Waterblocks?
5. What is the best config file for highest hashrate via reaper with 7990's.
THanks you, Your help is always appreciated
Highest Hashrate acheived while stable with 0 stales & 0 HW error's 1,000 khs per 7990 card!
But shouldnt it be higher because it has 2 7970 gpus per card, 750khs per gpu instead of 500khs per Gpu?