Originally Posted by Cyro999
My Haswell passed IBT @4.5ghz, 1.158vcore.. needs a touch over 1.2 for 4.5 to actually be stable in everything (aparantly it's easy to pass prime with haswell while wildly unstable in some areas) and needs ~1.32 for 4.7 and probably 1.4 for 4.8, so i wouldn't give it a free pass without good cooling. 3770k on the other hand that i played with primed @4.4, 1.13 and superpi 32m'd @4.9, 1.28, so i'm sure it would wreck 5ghz with delid. Both of those chips do 4.4 on similar numbers, but they're 0.1v apart for 500mhz higher
Does anyone have this data: How are temps compared?
Ivy vs haswell at same vcore (1,4v or something) and / or at same core speed (4.5ghz~) running IBT
Im at 4.4ghz 1.2v.. I need over 1.25v for 4.5ghz stable and temps gets a bit high.
I got some major cooling upgrade coming in tomorrow! Cant wait to see how good / bad it will OC
Would there be any reason to take a look under the IHS when im rebuilding anyway? or is it safer to just keep the CPU clamped in?
A pic of my latest project, 3xWindow mod
Turned out great Warning: Spoiler! (Click to show)