is i5 3570k still good?
19 hours ago, freeagent said:My 3770K rocked my old X5690 at similar clocks while using waay less power.
With similar clocks on both the 3770K would be faster in single core but slower in multi core.
On Cinebench R15 multi my i7-3770 at 4.22GHz all core is as fast as a stock X5675 (3.33GHz all core), both get around 765 cb. At 4.2GHz the X5675 gets around 995 cb
I can't get the multiplier locked 3770 to 4.4GHz all core but looking at hwbot results of 3770K it seems to require around 5.6GHz to match a 4.4GHz X5675 which scores 1033 cb.
In single core the 3770 at 4.43GHz scores 157 and the X5675 at 4.4GHz scores 134
4.2GHz multi core: X5675 wins by 30%
4.4GHz single core: 3770 wins by 17%
But comparing 4c/8t and 6c/12t CPUs isn't really the same as comparing 4c/4t and 4c/8t CPUs
But back to the topic I'd recommend going for an i7-3770K instead of the i5-3570K, at least where I live Z77 motherboard + 3770K + 16GB RAM bundles are usually 100€ or under which isn't far from what Z77 + 3570K + 16GB bundles go for. But if the 3570K is a lot cheaper then it wouldn't be bad either.
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