Twin-CCD Ryzen 5 7600X performance reportedly suffers a doable hit after the latest AGESA firmware update

The Ryzen 5 7600X has 6 cores and 12 threads. (Provide: Notebookcheck)
The Ryzen 5 7600X has 6 cores and 12 threads. (Provide: Notebookcheck)

Some versions of the AMD Ryzen 5 7600X were plagued with the low performance following the sizzling AGESA firmware update. Experiences claim that the latest AGESA firmware has disabled Core0 on Ryzen 5 7600X processors which elevate two CCDs tremendously lowering the performance of the chip.

The latest AGESA ComboAM5PI firmware from AMD is allegedly inflicting performance troubles for some Ryzen 5 7600X processors. The file involves us courtesy of chi11eddog who suggests that the firmware is disabling Core0 on dual-CCD versions of the Ryzen 5 7600X inflicting boot failure. Fortuitously, the subject handiest plagues chips with AGESA

For the uninitiated, the AMD Generic Encapsulated Diagram Architecture (AGESA) initializes reminiscence, processor cores, chipset, and many others, and is a half of the Frequent Enter-Output Diagram (BIOS).

While technically the Ryzen 5 7600X processor doesn’t want a pair of CCDs, Ryzen 5 7600X processors can bear dual CCDs, as AMD bins down silicon that doesn’t meet performance/quality requirements for excessive-quit Ryzen chips to lower-quit Ryzen 5 and Ryzen 7 CPUs. Right here’s finished to extract as many useable processors from a single wafer as that you just would also bring to mind.

While we don’t bear any reputable explanation as to why some dual-CCD Ryzen 5 7600X aspects are affected Tom’s Hardware postulates that the AGESA firmware can even very effectively be having trouble distinguishing single-CCD Ryzen 5 7600X CPUs from the twin-CCD ones inflicting it to disable Core0. At the time of writing, MSI and ASRock bear pulled down the firmware from their net page for their X670 and B650 boards. Gigabyte hasn’t yet adopted suit.

Whenever you bear, unfortunately, put in the firmware, update the BIOS of your motherboard to a extra recent model if it is on hand. In every other case, you would also additionally are attempting downgrading the BIOS to an earlier model.

Cast off the AMD Ryzen 5 7600X on Amazon

MSI & ASRock removed X670/B650 AGESA (SMU 84.seventy 9.204) BIOS from the websites.
It be rumored some 7600X are downcore from 2-CCD SKU with Core0 disabled, with which can’t boot. AGESA 1003 is magnificent.
Contemporary SMU 84.seventy 9.210 will fix. BIOS soundless on Gigabyte net page.

— chi11eddog (@g01d3nm4ng0) January 7, 2023

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