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Task manager, CPU-z, and HWinfo show the same Memory speed vs Aida 64

mdbrotha03
Level 7

‎10-10-2022 08:02 PM

As the title states, I am getting different values from Aida vs the other applications

I am using 4 DIMMS. I am aware of the potential for speed issues with all 4 DIMMS populated.

Asus X670e Hero with a 7950x.

Gskill 6000mhz CL30 Expo ram 4DIMMS

I enabled the 6000mhz EXPO I profile through the BIOS. I boot into windows just fine. I disabled core isolation and Hyper-V to ensure no issues with AIDA. I got 71ns for latency.

Which reading is correct? I am inclined to think AIDA is due to the 2 DPC(DIMMs per channel).95571
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DvLAx3l
Level 9

‎10-11-2022 02:44 AM

Both 6000MT/s and 3000MHz are correct, your RAM kit it's operating at a speed of 3000MHz but it's offering you a data transfer rate of 6000MT/s, the NB frequency that you are read there it's the FCLK clock that is syncronized with the RAM to get 1:1 ratio. The AIDA memory clock there it's false I think, probably it's not yet updated for AM5.
- CPU : AMD Ryzen 9 5900X - PBO+CO // PPT~TDC~EDC = 200W~120A~140A // FCLK = 1900MHz

- Mobo : ASUS ROG Crosshair VIII Dark Hero // Bios 4402 (AMD AM4 AGESA V2 PI 1.2.0.8)

- GPU : AMD Radeon RX 6900XT reference - core 500/2500Mhz @ 1100mV +15%PL (295W) // memory 2130MHz FT

- RAM : 32GB (4*8GB) Corsair Dominator Platinum RGB (CMT32GX4M4C3600C18 - Samsung B-Die - A0) @ 3800C14 - 1.5V // UCLK = 1900MHz

- SSD : 2* Samsung 980 PRO 1Tb NVMe M.2 PCIe 4.0 x4 + 2* Samsung 870 EVO 2TB SATA + 1* Samsung 850 PRO 512GB SATA

- CPU cooler : Corsair H150i elite LCD (360mm)

- PSU : Corsair HX850i (OCP multi rail) // UPS : Green Cell 2000VA/1400W pure sine wave
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Soupladel
Level 10
In response to DvLAx3l

‎10-11-2022 05:20 AM

DvLAx3l wrote:
Both 6000MT/s and 3000MHz are correct, your RAM kit it's operating at a speed of 3000MHz but it's offering you a data transfer rate of 6000MT/s, the NB frequency that you are read there it's the FCLK clock that is syncronized with the RAM to get 1:1 ratio. The AIDA memory clock there it's false I think, probably it's not yet updated for AM5.


I would second this comment about Aida not being updated given its detecting the CPU as a trial version?
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