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CPU: i5 13600K @5.5GHz P-cores, E-cores offCooling: fan on RAM, Asetek 240mm AIOmobo: Gigabyte Z790 Aorus EliteRAM: DDR5 Gigabyte Aorus 7200C34 ES Single rank SK Hynix 16Gb A-dieRAM / IMC voltagesVCCSA: 1.35V // upto 1.45V is safeVCCIN: 2V // upto 2V is safeCPU VDDQ: 1.4V // upto 1.45V is safeCPU VDD2: 1.4V // upto 1.6V is safeRAM VDD: 1.4V // upto 1.6V is safeRAM VDDQ: 1.4V  // upto 1.6V is safeRAM VPP: 1.9V // upto 2V is safe

PLL voltages:CPU core PLL: +120mvRING PLL: +120mvSA PLL: +120mvMC PLL: +90mv

Memory training options:RTL training: Enabled (can be impossible to stabilize on some CPUs)

RAM speed and timingsSpeed: 7200MbpsPRIMARY TIMINGS----------------------------------tCL: 34tRCD: 44tRP: 44tRAS: 28tCR: 2TSECONDARY TIMINGS-------------------------------tCWL: 28tRRD_L: 8tRRD_S: 4tFAW: 16tRFC: 500tRFCpb: 400tREFI: 111 111tXP: 4tCKE: 4tRDPRE: 16tWRPRE: 44tPRPDEN: 2tRDPDEN: 4tWRPDEN: 4TERTIARY TIMINGS-----------------------------------tRDRD_sg: 14tRDRD_dg: 7tRDWR_sg: 20tRDWR_dg: 20tWRWR_sg: 12tWRWR_dg: 7tWRRD_sg: 72tWRRD_dg: 48

any timings not listed above should be left on auto.Stress tests passed500% HCI memtest3298 seconds of Y-cruncher VSTTestmem5 Extreme1 Anta777

Performance53.2ns in AIDA64

Comments:This is more a proof that this is possible rather than a recommended setup as this does have some boot up issues.

Motherboard and RAM provided by Gigabyte, CPU provided by intel

Comments

defiantz

how would you adjust this setup for real-time performance with keeping stability in mind and intel's shitshow: Aorus z790 master rev 1.0 14900k thank you for your time and dedication in this niche goat <3

Matthieu FIGUERES

thxs man, i have i9 14900k i follow your IA setting for the CPU , it work very good, this setting work with 2x 16 gb G - skill 7200 mhz CL 34 , i have buys it but xmp doesnt work, i have black screen and crash in game , i need help :D sorry for my english im french

Evan Saltypaws

I still don't get how Mbps RAM speed converts to system RAM bandwidth, even roughly. 3600 Mbps is only 450 MB/s which is less than SATA III's 550MB/s. Even multiplying by two for dual channel only comes out to 900 MB/s. Obviously this is not correct because my CPU does more than 60x that in memory read benchmarks.

Evan Saltypaws

Yeah I think MHz would make more sense then because the actual bits per second depends on the bus width. Certainly not megatransfers though! Unfortunately MHz wouldn't work because marketing needs bigger number.

crispysilicon

Was a great starting point for me on 12900K/Unify-X, everything worked fine on a kit of TG 7200, except tCWL, which was 30, and would 100% cause a hard freeze every time I tried to drop it.