I'd bet if you took an R9-290 that also had a faster clock than reference by the tune of 9%, you'd get 9% higher benches too haha. I love AMD and their board partners, but why? It'd be neat to know if the constant confusion over recycled parts etc actually detracts from the business?
I understand the idea of needing 'new' products to excite the market, but this is just even more ridiculous.
'Well, no one was buying the 8gb 390, so now we crossed out the '2' of the 290 on all our old stock, pasted on the 3 and yep, here you go!