Ive just upgraded my second pc, to a 4670 on a z87 with a darkrock 2. Im happy with the speed but when im running prime95 i get core temps all over the place Normal mostly 5-6 degrees but sometimes as much as 8-10 is this normal with haswell? im used to AMD.
Completely normal. No need to worry about it. It's a mix of different loads being on the core and not all core are made exactly equal.
