Intel Rocket Lake-S CPU Skyrockets to 6.9 GHz Under Liquid Nitrogen

Two videos leaked via VWorld show a secret overclocking meeting at Gigabyte's OC labs. The videos reveal an unidentified 11th Generation Rocket Lake-S shooting up to 6.9 GHz (6,923 MHz) under the influence of liquid nitrogen.

The highest we've seen from a Core i9-10900K is 7.7 GHz (7,707 MHz) so Rocket Lake still has a fair bit if distance to travel before smashing Comet Lake's record. Comet Lake, like its previous antecessors, is based on Skylake microarchitecture though, and Rocket Lake does wield the new Cypress Cove cores so it'll be interesting to see how high Rocket Lake can go.

The brief CPU-Z screenshot exposed the mysterious chip with a 16MB L3 cache and 4MB of L2 cache, which coincides with the configuration on Rocket Lake-S. For reference, Comet Lake-S features 256KB of L2 cache per core, while Rocket Lake-S sports 512KB per core. Furthermore, the processor from the video reportedly supports AVX512F and SHA, two instruction sets that are baked into Rocket Lake-S and not Comet Lake-S.

Judging by the BIOS' graphical user interface and the PCB design, the motherboard is unquestionably from Gigabyte. It's likely a Z590 motherboard that hails from the brand's elite Aorus lineup. The mysterious overclocker also pushed the memory to 6,666.66 MHz with a whopping 1.83V.

Many believe that Intel will finally announce Rocket Lake-S at CES 2021. If that's so, Intel or some other motherboard vendor will probably boast about their overclocking feat.

Zhiye Liu
News Editor, RAM Reviewer & SSD Technician

Zhiye Liu is a news editor, memory reviewer, and SSD tester at Tom’s Hardware. Although he loves everything that’s hardware, he has a soft spot for CPUs, GPUs, and RAM.