I have had my 7970 for quite a while, and a few months ago I added a 7950 to it. I overclocked the 7950 and then matched the 7970 to it, so I effectively have a 7950 CF setup.
I was wondering if switching my GPU setup to a single R9 390 or 390x would be an upgrade, and if so then by how much?
----extra info---
My 7970 (non ghz) was a noisy single fan version so I put an aftermarket cooler on it, meaning that I wouldn't easily be able to sell it. I bought the 7950 2nd hand and it has a fair amount of cosmetic wear on it.
I was wondering if switching my GPU setup to a single R9 390 or 390x would be an upgrade, and if so then by how much?
----extra info---
My 7970 (non ghz) was a noisy single fan version so I put an aftermarket cooler on it, meaning that I wouldn't easily be able to sell it. I bought the 7950 2nd hand and it has a fair amount of cosmetic wear on it.