While ASUS’s original X299 motherboards are still very well equipped to handle Intel’s HCC (up to 18C) parts, Intel even used them for reference scores for the 7980XE, the Rampage VI Extreme features some reworked socket circuitry and improved VRM cooling to better handle the new CPUs. The motherboard actually doesn’t even support Kaby Lake-X CPUs, and only supports the new Skylake-X CPUs, and as such is focused on supporting the new CPUs to their maximum.
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