G.SKILL, the world’s leading manufacturer of extreme performance memory and gaming peripherals, is delighted to announce an extreme low-latency, high-speed DDR4 memory kit at DDR4-4000 CL15-16-16-36 in a 32GB (8GBx4) capacity configuration under the classic Trident Z and the RGB-enabled Trident Z Royal memory series. Once again, these extraordinary memory kits are manufactured using high-performance Samsung B-die ICs to achieve the world's lowest latency of CL15 at DDR4-4000. This Samsung B-die allows these DIMMs to reach extremely high-performance standards.

Lowest Latency DDR4-4000 Kit at CL15

At G.SKILL, they are always searching for the ultimate memory kit, tuned not only for speed but also for efficiency. This means pushing for lower latency timings. Previously, the best CAS latency that memory kits at the DDR4-4000 level could achieve was at CL17. This is surpassed by the new DDR4-4000 CL15-16-16-36 32GB (8GBx4)memory kit running under 1.5V, shown validated on theMSI MEG Z390 ACEmotherboard andIntel Core i7-9700Kprocessor in the screenshot below.

Designed To Push The Bandwidth of the X570 Platform

A lower CAS latency typically means a bump in bandwidth performance, and this is no different on the latest AMD Ryzen platform. Normally, AMD Ryzen 9 3900X processor bandwidth with popular DDR4-3200 CL14 kit would fall around 50GB/s for memory read bandwidth in AIDA64. With the new ultra-efficient DDR4-4000 CL15 memory kit, thememory read bandwidth breaks 61GB/s in AIDA64 with a few additional tweaks, along with over 58GB/s in-memory write and 65GB/s in-memory copy bandwidth speed, as demonstrated in the following screenshot with the MSI X570 Unifymotherboard and theAMD Ryzen 9 3900Xprocessor.

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Availability

This extreme low latency performance memory specification will support Intel XMP 2.0 for easy overclocking and will be available via G.SKILL worldwide distribution partners in Q4 2019. These are extremely high-performance DIMMs available in the Royal line by G.Skill which will come with a hefty price tag, so I expect to see mostly overclockers use these DIMMs.