best Performance Per Dollar cpus

With it's 4mb L2 cache, my rig is 6x faster now.

The product description says this product is a quad core processor, but the technical description says dual core.

I can't fault AMD, this is somewhat better than a dual-core, but not by much.

As is mine was received non working and the laptop wouldn't even turn on.

Bought it to upgrade the computer I built using a Core2 Duo.

cpu is working very good and it was a nice price, I hope works for at least 1 more yearThank you.

So, good luck to all buyers and just exercise caution when replacing your CPU, i.e. make sure it is orientated the same as the original (look for the triangle in the corner's position relative to the slot); clean off fan.