You are going to find this discussion all day long within all X58 and X79 related threads people talking about ryzen. Yes, they are very nice cpus but if you DO NOT CARE about wattage and maybe AVX (X58) and having a well done overclock the 6-Core 1600/2600 are somewhat a sidegrade to X58 and up to 8 Cores the 1xxx to 3xxx are a sidegrade to X79, NVME is even possible on both older Intel plattforms (with limits at X58) with the right SSD, uefi loader or bios mod.
But back to topic :
I am sitting at 4,4GHZ with my 1680v2 (1.24v load), 2400mhz ddr3 and somewhat hitting a wall trying to go 4500+. Given BSODS are related to vcore (mostly 0x124).
Is it hard to archive higher cpu-freq. with the given ddr3 frequency? northbridge/cachespeed issue?
A quick testing showed that maybe at a vcore round about 1.325 the 4.5 are stable, but this looks like a huge voltage bump for 100mhz, so i guess i am maybe missing an optimation here.
Tested 100 strap and 125 strap so far, would prefer 100strap for powersaving but this is not a must
Regarding to cpu pll, how sensitive is ivybridge to small changes? Coming from X58 you often are able to stabilize 24/7 overclocks around 4,6ghz by lowering the cpu pll, especiallly with the popular X-xeons. But on x58 you have much less voltage granularity with this option (at least with boards coming with analog pwm, i used a gigabyte x58a oc for daily) , so testing is going a lot faster compared to the overwhelming voltage granularity with x79. So if for example 1.7 is not working well is it worth to test 1.725 or just a waste of time?
I am on watercooling for cpu and board, so there is no real temp issue, despite a large delta between 2 cores and the rest, so i am going to check and reaply the cooler, if this does not help equipment for lapping is already here
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liquid metal will follow.
I am grateful for any help here