psychic stalker
29582351c3
Try to avoid the new AMD CPUs. Their 6 core processors are really 3 half cores. Way to much market speak surrounding them.
That's disingenuous at best, and deceptive at worst.
They are 3
modules which are two full CPUs that share their floating-point unit. Few programs use FP and SIMD math full time on two threads at once, so there's little reason to have a full FP/SIMD unit sitting there doing nothing - so they removed one. I see nothing wrong with that.
Calling them half-cores is a lie.
What are you? A fanboy? They share far more than just the FPU.
To quote wikipedia,"A "module" consists in a coupling of two "conventional" x86 out-of-order processing engines. The processing engine shares the early pipeline stages (eg. L1i, fetch, decode), the FPUs, and the L2 cache with the rest of the "module".
and
"All "modules" present share the L3 cache as well as an Advanced Dual-Channel Memory Sub-System (IMC - Integrated Memory Controller).", which is not too unusual.
"So a dual-thread Bulldozer processor has one single core (or module), a four-thread processor has two cores and the eight-thread processor has four cores."
So as I said, 2 half cores. Or if you want to be more specific, 2 half cores and a front end per.