As I said I shall have any news about ATI Radeon HD 4770, I wouldn’t knew I will have to play with two of those. That’s right, I have setup two 4770 in cross-fire mode, but that’s not all of it - as a bonus a brand new AMD Phenom X2 II 550 BE is under the hood, bringing a huge increase of speed and cache compared to AMD 7750 BE (from 2MB to 6 MB L3 cache).
Check out the screenshot above. You can click on image to expand it. All is done on air-cooling. The CPU is OC from 3100 to 3511 MHz (+13.2%) without raising the voltage! And 4770 OC is quite limited by Catalyst Control Center from 750/800 to 800/850 MHz (+6%) which is nothing at all. The real potential of those cards is like 850/1100 MHz. To be continued…

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