Single malt, second opinion, triple checked and quad channel; one of these things is not like the other

Subject: Memory | November 21, 2011 - 06:02 PM |
Tagged: quad channel, x79, Intel DX79SI, corsair CMGTX8, ddr3-1333

If one wanted to explore the actual benefit of the new quad channel memory feature on the X79 motherboard, the most logical way would be to use the same RAM and test it in single, dual, triple and quad channel.  That is exactly what Legit Reviews did using a quad channel kit of DDR3-1333 from Corsair and the Intel SX79SI motherboard, moving from single up to quad channel as well as upping the speed of the DIMMs.  As most may already know, on synthetic benchmarks you do see a relatively linear progression in theoretical bandwidth however the same cannot be said when looking at actual tasks like encoding.   Head on over to see the results.

LR_dominator-gt.jpg

"We started out running a single module at 1333MHz and then another module at a time to test dual channel, triple channel and finally quad channel. The Intel X79 chipet on the Intel SX79SI motherboard was able to properly run each memory configuration. The benchmark results in Sandra 2012 were very impressive in the sense that the benchmark results were nearly linear when moving from single channel to triple channel memory. Adding the fourth module for quad channel performance showed..."

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