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Review on Optimized for SEO: Unlocked AMD Ryzen 9 5900X Desktop Processor with 12 Cores and 24 Threads by Jnis Stepi ᠌

Revainrating 5 out of 5

I like the product very much, fully consistent with my expectations.

To avoid friezes, it is necessary in BIOS: 1) enable: Above 4G Decoding, Resize BAR Support, Data Link Feature Exchange. 2) disable: SR-IOV Support, SVM Mode (virtualization), Global C-State Control, TSME, Power Down Enable. Undervolt details: reduced through Offset mode, reduction, 020225 volts and got temperatures under load in the Aida CPU + FPU stress test of 80 degrees, under an ID-Cooling SE-226-XT BLACK air cooler with an additional second cooler. In games with an undervolt, the frequencies were about 4.4, without it it was about 4.57 GHz. In CPU-Z, at the same time, the benchmark began to show the result more than it was - it was 8.8K, it became 9.2K Power Plans: Allows you to adjust the temperatures and activity of the cooling system. I have the "Energy Saving" scheme set to CPU Power Management - Max CPU State - 70%, this gives 2.37 GHz / 49 degrees across all cores in the Aida64 stress test. "Balanced" 90% - 3.03 GHz / 54 deg. "High performance" 100% - 3.97 GHz / 80 deg. Energy saving gives about 40 degrees in any mode on the processor and a very quiet operation of the system in general, Balanced - suitable for games where FPS is not needed above 60, High performance - for work and eSports projects. The PowerPlanSwitcher utility from the Microsoft Store allows you to switch power plans directly from the tray and thus control the activity of the cooling system.

Pros
  • Performance, about 9.2K on CPU-Z benchmark Great for undervolting Low temperatures (around 80 under stress tests)
Cons
  • You need to know a lot of subtleties that are not officially disclosed. High temperatures out of the box (reached 90 degrees even in games) Without BIOS settings - friezes and statters