[SOLVED] max ram speed for i9-12900kf

Apr 8, 2022
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Hello,
I was wondering if someone could offer me some insight on rams speeds. My motherboard supports of the 5600mhz ddr5 but I have read on reddit that the 12900 can only support 4800mhz ddr5. Is this true? Thanks in advance!
 
Solution
https://www.intel.com/content/www/u...-30m-cache-up-to-5-20-ghz/specifications.html
"Officially"...DDR5-4800

Anything past that is "Overclocking". And will vary (to a degree) from chip to chip. Also, CAS latency will be a factor.

https://www.tomshardware.com/features/intel-alder-lake-ram-guide-ddr4-ddr5

https://www.anandtech.com/show/17078/intel-alder-lake-ddr5-memory-scaling-analysis
https://www.intel.com/content/www/u...-30m-cache-up-to-5-20-ghz/specifications.html
"Officially"...DDR5-4800

Anything past that is "Overclocking". And will vary (to a degree) from chip to chip. Also, CAS latency will be a factor.

https://www.tomshardware.com/features/intel-alder-lake-ram-guide-ddr4-ddr5

https://www.anandtech.com/show/17078/intel-alder-lake-ddr5-memory-scaling-analysis
 
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Solution