A competitor was selling a few OEM i5 3570s for £145 so I grabbed one to replace an i3 2120 and I'm very pleased I did. Turbo boost means it's running at 3.6GHz and on a 7500 WU under VMWare Player it's giving 22k PPD. This drops to 18k on a 6097 but it's still pretty good. Temps are in the low 60s but, given that's it's passively cooled, I'm happy with that.