I have a PNY GTX1070FE and it does up to 9.2 ghz without a hitch. So I expected at least 9ghz on the EVGA. But it will only do 8.8ghz. Anything higher and instant image corruption even in outlook and chrome. The PNY didn't show any image corruption even at 9.4 ghz (but showed errors in when mining with claymore). Its actually slower than the 1070 then mining at 33mhs vs 31mhs. BTW the memory clock shows 3800mhz in afterburner at stock on both. Shouldn't it read 4000mhz?