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In a nutshell: Renowned overclocker HiCookie has set a new DDR5 memory overclocking world record, hitting an impressive speed of 12,752 MT/s with V-Color Manta Xfinity RAM on Gigabyte’s Z890 AORUS Tachyon Ice motherboard. The record was achieved on an Intel-based system powered by a Core Ultra 9 285K “Arrow Lake-S” CPU.
The world record has been validated by both CPU-Z and HWBOT, and the shared screenshots reveal that the setup was uniquely tuned for extreme overclocking. The record was achieved with only two out of the 24 CPU cores running, and at just 420 MHz. This was done to ensure that the CPU did not bottleneck the memory frequency in any way.
As for the memory, only one 24GB DIMM was used, with the timings set to 68-127-127-127-2T. The module was cooled down by liquid nitrogen to keep the thermals in check so that it could be pushed to its limits. This type of setup is unlikely to offer the stability required for performance-oriented tasks like gaming, but it helps push the designated system components to their max potential for short periods of time.
HiCookie’s earlier world record of 12,726 MT/s, which he achieved in January, used the same Manta Xfinity DDR5 RAM and AORUS Tachyon Ice motherboard. However, that effort was recently surpassed by another renowned overclocker, Splave, who managed to clock 12,735 MT/s. Now that HiCookie has reclaimed his world record, it will be interesting to see if Splave or someone else will be able to dethrone him again.
The Intel Z890 platform for Core Ultra 200 CPUs has been criticized by enthusiasts for offering limited CPU overclocking capabilities, but it does support high memory OC, as is evident from the slew of DDR5 memory overclocking world records in recent months. While not as exciting as CPU overclocking, RAM overclocking can lead to significant performance gains, especially in memory-intensive tasks.
Launched earlier this month, the Z890 Aorus Tachyon Ice motherboard is purpose-built for extreme overclocking. It is not aimed at general consumers or even mainstream power users, but at DIY tinkerers who like to push their PC to the limit. The motherboard combines on-board frequency controls, voltage probing, and an improved layout design to help extreme overclockers break world records.
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