This is a slight decrease over the stock single threaded score as the clock speed was actually lowered 100MHz on single-threaded applications. Single core performance went from 173 to 167. After overclocking all the cores to a fixed 4.1 GHz our score went up to 6132 on the multi-CPU benchmark, which is a 19.5% performance improvement over stock CPU speeds. We are happy to report that we were able to get 4100 MHz on all cores by increasing the CPU multiplier up to 41x and not touching a single other setting in the UEFI on the ASUS Zenith Extreme motherboard.īefore the overclock our stock AMD Ryzen Threadripper 2990WX processor scored 5130 on the Cinebench R15 multi-CPU benchmark test and 173 points on the single core test.
AI SUITE VS AMD RYZEN MASTER MANUAL
Today we are going for the highest possible overclock, so we’ll put that in manual mode and crank up the CPU multiplier. PBO is ideal for those that want to overclock 24/7. The best part about PBO is that idle downclocking and Precision Boost 2 is still enabled. The result is a processor with nT performance that is up to 16% faster than the out-of-box configuration. Precision Boost 2s performance depends on exploiting thermal and current headroom, so extending PPT/TDC/EDC with Precision Boost Overdrive gives the baseline Precision Boost 2 algorithm more room to play when it comes to maximizing performance of the system. Electrical Design Current (EDC): The maximum current that can be delivered by a specific motherboards voltage regulator configuration in a peak (spike) condition for a short period of time.Thermal Design Current (TDC): The maximum current that can be delivered by a specific motherboards voltage regulator configuration after warming to a steady-state condition through continuous operation.Applications with high thread counts, and heavy threads, can encounter PPT limits that can be alleviated with a raised PPT limit.
Package Power Tracking (PPT): The PPT threshold is the allowed socket power consumption permitted across the voltage rails supplying the socket.Enabling PBO allows you to increase three key power settings that often limit the performance of a processor: This cooler is advertised as having over 500W TDP overclocking support and offers 100% coverage for Threadripper’s massive integrated heat spreader (IHS).ĪMD Ryzen Master now has an option for Precision Boost Overdrive (PBO), which is a feature that will void your warranty just like old school overclocking. We used the Enermax Liqtech TR4 II 240 All-In-One liquid CPU cooler for overclocking. We manually overclocked the 2990WX using the old school UEFI by simply increasing the multiplier on all the CPU cores.
We wanted to see how the Ryzen Threadripper 2990WX processor with 32-cores and 64-threads could overclock. AMD Ryzen Threadripper 2990WX Overclocking
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