Intel Arrow Lake Refresh CPUs arrive with native DDR5-7200 CUDIMM support — 12.5% higher speeds than initial Arrow Lake chips

Intel Arrow Lake Refresh CPUs arrive with native DDR5-7200 CUDIMM support — 12.5% higher speeds than initial Arrow Lake chips

However, this spec will stand out in Intel's marketing materials and could help the chipmaker push Arrow Lake Refresh. Up until now, rumors have suggested that this refresh cycle will be a typical mid-cycle refinement with only slight increases in clock speed, so the new chips will need all the help they can get to compete with AMD's current and future Ryzen CPUs.

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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.

FunSurfer Black Friday sale: Get a free Refresh Arrow lake CPU with your DDR5-7200 Stick! Reply

thestryker However, it's worth noting that only CUDIMM support has been improved. For standard DIMMs or SO-DIMMs, the officially supported data rate remains at DDR5-5600 regardless of the rank design, consistent with the current Arrow Lake parts. CSODIMMs (SO-DIMMs with client clock driver chips, or CKDs) follow suit, maintaining a data rate of DDR5-6400 with no changes at all. JEDEC mandates CKD for 6400+ so there will never be any official support for anything that speed or higher without one. Reply

Key considerations

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