Last week I passed 4 hours of y-cruncher test without problem. But soon after, when I tried the 2.5 billion digits benchmark, it crashed. Later I found out the issue was Curve Optimizer from Ryzen Master — not good idea for stability in my case. So I stopped using it and instead tried manual offset. Finally got -38 to be stable. Now, even when I run 2.5B benchmark at Realtime priority for many times straight in last week for 2 to 4 hours daily of use, no crash, no error so far. Very happy with this setting.

it did pass 5 cycle of memtest5 but i didn't recorded it. is this enough for CPU & Ram OC stability

  • Information
  • Motherboard / MAG X870 TOMAHAWK WIFI (MS-7E51)
  • BIOS Ver. / E7E51AMSI.1A69
  • BIOS Build Date / Sep 19, 2025
  • CPU / AMD Ryzen 7 7700X 8-Core Processor
  • Graphics Card / NVIDIA GeForce RTX 5070 Ti
  • Memory / Kingston FURY Renegade 32GB (2x16GB) 6400MT/s DDR5 CL32 A-die Kit
  • Cooling / Custom water cooling
  • Profile1: DDR5 6400MT/s 32-39-39-80 1.400V
  • DRAM Speed / 6000MT/s
  • FCLK Frequency / 2200MHz. UCLK DIV1 MODE /UCLK=MEMCLK
  • Memory Context Restore / Disabled
  • CPU Core Voltage / CPU Offset Voltage Mode / Negative / -0.0250 V
  • CPU NB/SoC Voltage / 1.200 V
  • DRAM High Voltage Mode / Enabled
  • DRAM Voltage / 1.500V
  • DRAM VDDQ Voltage / 1.390V
  • CPU VDDIO Voltage / 1.390 V
  • DRAM VPP Voltage / 1.850V
  • CPU Ratio / Auto
  • X3D Gaming Mode / Disabled
  • Overclocking\DigitALL Power
  • CPU Loadline Calibration Control / Mode 2
  • CPU Over Voltage Protection / 350 mV
  • CPU Over Current Protection / Enhanced
  • CPU Switching Frequency / 800 KHz
  • CPU VRM Over Temperature Protection / 95C
  • Config TDP 170W(230W/160A/225A)
  • Precision Boost Overdrive / Advanced
  • PBO Limits Motherboard
  • Precision Boost Overdrive Scalar Ctrl / Auto
  • CPU Boost Clock Override / Disabled
  • Platform Thermal Throttle Limit / 85
  • Curve Optimizer / All Cores. Sign / Negative. Magnitude / -38