Intel DX79SI & Core i7-3960X

..:: Sandy Bridge-E and X79 ::..

Ahh, it’s that time again. Several weeks after a product launch, when the string of products hit the channels and start to make their way into the loving arms of enthusiasts around the world. The Intel X79 chipset is the latest edition of this event, and we’ll be taking a look at it today in Intel’s DX79SI “Siler” motherboard. I can remember back several years when Intel motherboards were consistently written off as stable, but lackluster as best. They were the boring mid-size sedan to others’ high-end sports coupe. This point was hard to argue, but soon things began to change for the better. We started seeing motherboard products that allowed for ever increasing flexibility. Are they at the pinnacle of “tweakability”? No, that post is still reserved for other third party manufacturers. However, with the steady change of pace, we are seeing better and better products for enthusiasts coming out of the Intel labs. Today, we’ll examine the DX79SI “Siler” motherboard with the latest production BIOS and drivers to see just where Intel is headed this time.

I always like to give the manufacturers some time after product launch to work out a few bugs with BIOS updates, driver updates, etc. before conducting a full evaluation, and that holds true today. Both the DX79SI and Core i7-3960X have been on the market for roughly three months now, though during some of that time competing boards were still stocking up in the market. Now that we have several options available, we can use these as a rough comparison in value and features. To give you an idea of the performance of the DX79SI and Core i7-3960X pairing, we will pit these two against our ASUS SABERTOOTH X58 and Core i7-965X. This board and processor combo reached new performance levels when they were tested, and will serve as a baseline for comparison with the X79 platform.