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8-core Ryzen 9 3950X?

Question asked by amuneter on Jan 2, 2020
Latest reply on Jan 8, 2020 by amuneter

I have an AMD Ryzen 9 3950X 16-core CPU and a Gigabyte X570 AORUS Master motherboard (BIOS latest version F11). However, the system seems to only recognise one IO die (CCD 0) on the CPU chiplet and does not recognise the second IO die (CCD 1), as you can see on the AMD Ryzen Master application as well as the AORUS System Information Viewer. Therefore, the system is only detecting and utilising half the number of cores, eight, and half the size of memory cache. Is something wrong with the CPU chip, with the second die somehow inactive?

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