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Sapphire HD7950 Overlock Edition Crossfire Review

The tests were performed in a controlled air conditioned room with temperatures maintained at a constant 24c – a comfortable environment for the majority of people reading this.

Idle temperatures were measured after sitting at the desktop for 30 minutes. Load measurements were acquired by playing Crysis Warhead for 30 minutes and measuring the peak temperature. We also have included Furmark results, recording maximum temperatures throughout a 30 minute stress test. All fan settings were left on automatic.

The two fan profiles have around a 6-7c variable under load, as detailed in the graph above.

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12 comments

  1. Awesome, if its £360 thats £130 less than their 7970….

  2. 1,200mhz? thats insane. worth the money for that alone!

  3. Looks like this is the new ‘to buy’ card, like the previous 6950 which could be unlocked.

  4. Why are all the companies supplying them in such low states of clock? 1000mhz seems easy and would get them sales.

  5. ARIA Dont sell this one. just the 800mhz version. Its 360. I think this will be closer to 400. Are they any different, better batch or hand picked maybe?

  6. XFX cooler looks better, this is very plastickly. I would wait on the better Toxic edition which will probably be out in a month, with even higher clocks and premium capacitors etc.