http://www.accionjoven.cl/writing-a-literature-based-dissertation/ Writing A Literature Based Dissertation
When we originally published our 7970 content on January 9th 2012 it wasn’t possible to run Quad CrossFire with the 7970 and MSI’s new X79 Big Bang XPower 2 motherboard. The configuration simply wasn’t enabled. That changed overnight with a new BIOS from MSI and new driver from AMD (dated 5th January) which allowed us to test 4×7970 in CrossFire.
Just to be sure we ran 3DMark with all four cards attached and the result we achieved is shown above. Exceptional results considering a single GTX 580 or Radeon 6990 score X2100 and X3500 respectively.
Power use increased from 664w in 3 card mode to 892w in quad configuration and we also noted that the power down feature of the driver/hardware was working without issue on all four cards. Essentially only the first remained active at the desktop with the other three shutting down and remaining completely silent.
So the only remaining test was to run a game and see if the good 3DMark scaling could be replicated in gameplay and for this we chose Shogun 2 as it was one of the games which already scaled well into 3 GPUs…
Shogun 2 was tested at 5760×1080 with no AA, 16xAF and all other settings at their maximum.
It won’t be the same for every game as the drivers are still very clearly maturing but AMD have quad scalling working well in Shogun 2. We were able to increase our average and minimum framerates by around 10fps and the maximum by even more.
Here are examples of how the game looks at our tested settings.