Performance System Memory: DDR4 Dual Channel Memory

Performance System Memory: Memory Read Test

So for memory we had some good stuff to work with, Intel has a couple of certified partners for memory to get some sweet XMP (Extreme Memory profiles) 2.0 profiles going. We test memory at the default rated max intel spec at 2133 MHz for DDR4.
 

What you will notice are pretty far our dual-channel read and write numbers. You are basically hoevering over the 31 GB/sec range. Things however will get even more crazy, behold the coolness below:

G.Skill for example send out a DDR4 memory kit rated at 3200 MHz. That my friends is configured by enabling XMP in the BIOS, and that's it. All of the sudden, the numbers will chance dramatically:

Above - Default clock frequency on CPU / 3200 MHz on DDR4

Hello 45~48K GB/sec ranges! So if you like to go a little more crazy, purchase some nice compatible faster XMP ready memory and enable that XMP profile in the BIOS. Faster memory is relative though, your overall PC experience will not be much faster, yet memory intensive applications like say transcoding or a CPU limited game that where you will see little gains. Every bit helps right?

Let's chart it up:

Now with the regular memory at 2133 MHz versus AIDA memory tests we see good performance hovering at the 31K marker, and with a 3200 MHz kit, you are reaching 45K.

Memory Write Test

We did the same with the memory write tests. The Write perf jumps to 33K at 2133 MHz and 48~49K at 3200 MHz. G.Skill Ripjaws DDR4 kits gents, enable XMP in the BIOS and you are good to go.