- Dec 5, 2015
I have a strong feeling that the leakage difference between SIDD 0 and SIDD 100 rating is much larger on 14nm LPP Polaris than it was on 28nm HPM Hawaii.Actually I've seen quite a bit of variation in Hawaii ASIC quality as well, ranging from the high 60s to the low 80s. The Sapphire Vapor-X 290s I have are pretty awful.
On Hawaii XT 0% SIDD = 16A, 100% = 26A. On Hawaii PRO (harvest SKU) the variation was much larger.