amd-ryzen-3700x-core-voltage-offset-and-performance AMD Ryzen 7 3700X 8-Core testing with a Gigabyte X570 AORUS MASTER (F21 BIOS) and Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB on Arch Linux via the Phoronix Test Suite. Default: Processor: AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X570 AORUS MASTER (F21 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2 x 1000GB CSSD-M2B1TPG3VNF + 6001GB TOSHIBA DT02ABA6 + 750GB Seagate ST9750423AS, Graphics: Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: LG HDR 4K, Network: Intel I211 + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6 AX200 OS: Arch Linux, Kernel: 5.9.6-zen1-1-zen (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9 + Wayland, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 10.0.1), OpenCL: OpenCL 1.1 Mesa 20.2.1, Vulkan: 1.2.158, Compiler: Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 3840x2160 Vcore SOC: -0.025V: Processor: AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X570 AORUS MASTER (F21 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2 x 1000GB CSSD-M2B1TPG3VNF + 6001GB TOSHIBA DT02ABA6 + 750GB Seagate ST9750423AS, Graphics: Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: LG HDR 4K, Network: Intel I211 + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6 AX200 OS: Arch Linux, Kernel: 5.9.6-zen1-1-zen (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9 + Wayland, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 10.0.1), OpenCL: OpenCL 1.1 Mesa 20.2.1, Vulkan: 1.2.158, Compiler: Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 3840x2160 Default + PBO: Processor: AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X570 AORUS MASTER (F21 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2 x 1000GB CSSD-M2B1TPG3VNF + 6001GB TOSHIBA DT02ABA6 + 750GB Seagate ST9750423AS, Graphics: Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: LG HDR 4K, Network: Intel I211 + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6 AX200 OS: Arch Linux, Kernel: 5.9.6-zen1-1-zen (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9 + Wayland, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 10.0.1), OpenCL: OpenCL 1.1 Mesa 20.2.1, Vulkan: 1.2.158, Compiler: Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 3840x2160 Vcore SOC: -0.025V + PBO: Processor: AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X570 AORUS MASTER (F21 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2 x 1000GB CSSD-M2B1TPG3VNF + 6001GB TOSHIBA DT02ABA6 + 750GB Seagate ST9750423AS, Graphics: Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: LG HDR 4K, Network: Intel I211 + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6 AX200 OS: Arch Linux, Kernel: 5.9.6-zen1-1-zen (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9 + Wayland, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 10.0.1), OpenCL: OpenCL 1.1 Mesa 20.2.1, Vulkan: 1.2.158, Compiler: Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 3840x2160 Vcore: -0.025V: Processor: AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X570 AORUS MASTER (F21 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2 x 1000GB CSSD-M2B1TPG3VNF + 6001GB TOSHIBA DT02ABA6 + 750GB Seagate ST9750423AS, Graphics: Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: LG HDR 4K, Network: Intel I211 + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6 AX200 OS: Arch Linux, Kernel: 5.9.6-zen1-1-zen (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9 + Wayland, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 10.0.1), OpenCL: OpenCL 1.1 Mesa 20.2.1, Vulkan: 1.2.158, Compiler: Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 3840x2160 Vcore: -0.025V + PBO: Processor: AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X570 AORUS MASTER (F21 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2 x 1000GB CSSD-M2B1TPG3VNF + 6001GB TOSHIBA DT02ABA6 + 750GB Seagate ST9750423AS, Graphics: Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: LG HDR 4K, Network: Intel I211 + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6 AX200 OS: Arch Linux, Kernel: 5.9.6-zen1-1-zen (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9 + Wayland, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 10.0.1), OpenCL: OpenCL 1.1 Mesa 20.2.1, Vulkan: 1.2.158, Compiler: Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 3840x2160 Vcore: -0.025V Vcore SOC: -0.025V + PBO: Processor: AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X570 AORUS MASTER (F21 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2 x 1000GB CSSD-M2B1TPG3VNF + 6001GB TOSHIBA DT02ABA6 + 750GB Seagate ST9750423AS, Graphics: Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: LG HDR 4K, Network: Intel I211 + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6 AX200 OS: Arch Linux, Kernel: 5.9.6-zen1-1-zen (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9 + Wayland, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 10.0.1), OpenCL: OpenCL 1.1 Mesa 20.2.1, Vulkan: 1.2.158, Compiler: Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 3840x2160 Vcore: -0.025V Vcore SOC: -0.025V: Processor: AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads), Motherboard: Gigabyte X570 AORUS MASTER (F21 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 2 x 1000GB CSSD-M2B1TPG3VNF + 6001GB TOSHIBA DT02ABA6 + 750GB Seagate ST9750423AS, Graphics: Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: LG HDR 4K, Network: Intel I211 + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6 AX200 OS: Arch Linux, Kernel: 5.9.6-zen1-1-zen (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9 + Wayland, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 10.0.1), OpenCL: OpenCL 1.1 Mesa 20.2.1, Vulkan: 1.2.158, Compiler: Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 3840x2160 Sysbench 2018-07-28 Test: CPU Events Per Second > Higher Is Better Default ................................. 17763.16 |=========================== Vcore SOC: -0.025V ...................... 17680.99 |=========================== Default + PBO ........................... 17662.38 |=========================== Vcore SOC: -0.025V + PBO ................ 17658.02 |=========================== Vcore: -0.025V .......................... 17668.02 |=========================== Vcore: -0.025V + PBO .................... 17569.81 |=========================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 17576.44 |=========================== Vcore: -0.025V Vcore SOC: -0.025V ....... 17545.52 |=========================== Kvazaar 2.0 Video Input: Bosphorus 4K - Video Preset: Slow Frames Per Second > Higher Is Better Default ................................. 5.72 |============================== Vcore SOC: -0.025V ...................... 5.72 |============================== Default + PBO ........................... 5.86 |=============================== Vcore SOC: -0.025V + PBO ................ 5.86 |=============================== Vcore: -0.025V .......................... 5.73 |============================== Vcore: -0.025V + PBO .................... 5.84 |=============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 5.77 |=============================== Vcore: -0.025V Vcore SOC: -0.025V ....... 5.71 |============================== Kvazaar 2.0 Video Input: Bosphorus 4K - Video Preset: Medium Frames Per Second > Higher Is Better Default ................................. 5.83 |============================== Vcore SOC: -0.025V ...................... 5.82 |============================== Default + PBO ........................... 5.96 |=============================== Vcore SOC: -0.025V + PBO ................ 5.96 |=============================== Vcore: -0.025V .......................... 5.84 |============================== Vcore: -0.025V + PBO .................... 5.94 |=============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 5.86 |============================== Vcore: -0.025V Vcore SOC: -0.025V ....... 5.81 |============================== Kvazaar 2.0 Video Input: Bosphorus 1080p - Video Preset: Slow Frames Per Second > Higher Is Better Default ................................. 24.98 |============================= Vcore SOC: -0.025V ...................... 24.98 |============================= Default + PBO ........................... 25.49 |============================== Vcore SOC: -0.025V + PBO ................ 25.41 |============================== Vcore: -0.025V .......................... 25.03 |============================= Vcore: -0.025V + PBO .................... 25.42 |============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 25.10 |============================== Vcore: -0.025V Vcore SOC: -0.025V ....... 24.93 |============================= Kvazaar 2.0 Video Input: Bosphorus 1080p - Video Preset: Medium Frames Per Second > Higher Is Better Default ................................. 25.57 |============================= Vcore SOC: -0.025V ...................... 25.53 |============================= Default + PBO ........................... 26.06 |============================== Vcore SOC: -0.025V + PBO ................ 26.02 |============================== Vcore: -0.025V .......................... 25.60 |============================= Vcore: -0.025V + PBO .................... 25.98 |============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 25.62 |============================= Vcore: -0.025V Vcore SOC: -0.025V ....... 25.47 |============================= Kvazaar 2.0 Video Input: Bosphorus 4K - Video Preset: Very Fast Frames Per Second > Higher Is Better Default ................................. 16.45 |============================= Vcore SOC: -0.025V ...................... 16.46 |============================= Default + PBO ........................... 16.84 |============================== Vcore SOC: -0.025V + PBO ................ 16.83 |============================== Vcore: -0.025V .......................... 16.45 |============================= Vcore: -0.025V + PBO .................... 16.81 |============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 16.53 |============================= Vcore: -0.025V Vcore SOC: -0.025V ....... 16.36 |============================= Kvazaar 2.0 Video Input: Bosphorus 4K - Video Preset: Ultra Fast Frames Per Second > Higher Is Better Default ................................. 29.78 |============================= Vcore SOC: -0.025V ...................... 29.78 |============================= Default + PBO ........................... 30.37 |============================== Vcore SOC: -0.025V + PBO ................ 30.45 |============================== Vcore: -0.025V .......................... 29.76 |============================= Vcore: -0.025V + PBO .................... 30.37 |============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 30.16 |============================== Vcore: -0.025V Vcore SOC: -0.025V ....... 29.64 |============================= Kvazaar 2.0 Video Input: Bosphorus 1080p - Video Preset: Very Fast Frames Per Second > Higher Is Better Default ................................. 61.26 |============================= Vcore SOC: -0.025V ...................... 61.26 |============================= Default + PBO ........................... 62.39 |============================== Vcore SOC: -0.025V + PBO ................ 62.12 |============================== Vcore: -0.025V .......................... 61.14 |============================= Vcore: -0.025V + PBO .................... 62.26 |============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 61.12 |============================= Vcore: -0.025V Vcore SOC: -0.025V ....... 60.66 |============================= Kvazaar 2.0 Video Input: Bosphorus 1080p - Video Preset: Ultra Fast Frames Per Second > Higher Is Better Default ................................. 111.98 |============================ Vcore SOC: -0.025V ...................... 112.36 |============================= Default + PBO ........................... 114.06 |============================= Vcore SOC: -0.025V + PBO ................ 114.01 |============================= Vcore: -0.025V .......................... 112.03 |============================ Vcore: -0.025V + PBO .................... 114.20 |============================= Vcore: -0.025V Vcore SOC: -0.025V + PBO . 112.78 |============================= Vcore: -0.025V Vcore SOC: -0.025V ....... 111.42 |============================ x264 2018-09-25 H.264 Video Encoding Frames Per Second > Higher Is Better Default ................................. 93.76 |============================= Vcore SOC: -0.025V ...................... 94.31 |============================== Default + PBO ........................... 94.53 |============================== Vcore SOC: -0.025V + PBO ................ 95.22 |============================== Vcore: -0.025V .......................... 93.87 |============================= Vcore: -0.025V + PBO .................... 93.89 |============================= Vcore: -0.025V Vcore SOC: -0.025V + PBO . 95.64 |============================== Vcore: -0.025V Vcore SOC: -0.025V ....... 93.22 |============================= x265 3.4 Video Input: Bosphorus 4K Frames Per Second > Higher Is Better Default ................................. 11.17 |============================= Vcore SOC: -0.025V ...................... 11.55 |============================== Default + PBO ........................... 11.55 |============================== Vcore SOC: -0.025V + PBO ................ 11.65 |============================== Vcore: -0.025V .......................... 11.55 |============================== Vcore: -0.025V + PBO .................... 11.56 |============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 11.64 |============================== Vcore: -0.025V Vcore SOC: -0.025V ....... 11.58 |============================== x265 3.4 Video Input: Bosphorus 1080p Frames Per Second > Higher Is Better Default ................................. 47.60 |============================== Vcore SOC: -0.025V ...................... 48.33 |============================== Default + PBO ........................... 47.26 |============================= Vcore SOC: -0.025V + PBO ................ 48.13 |============================== Vcore: -0.025V .......................... 47.00 |============================= Vcore: -0.025V + PBO .................... 46.98 |============================= Vcore: -0.025V Vcore SOC: -0.025V + PBO . 47.50 |============================= Vcore: -0.025V Vcore SOC: -0.025V ....... 47.22 |============================= Stockfish 9 Total Time Nodes Per Second > Higher Is Better Default ................................. 27596559 |=========================== Vcore SOC: -0.025V ...................... 27294149 |========================== Default + PBO ........................... 27879635 |=========================== Vcore SOC: -0.025V + PBO ................ 27831079 |=========================== Vcore: -0.025V .......................... 27433070 |========================== Vcore: -0.025V + PBO .................... 27824002 |=========================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 28100949 |=========================== Vcore: -0.025V Vcore SOC: -0.025V ....... 27314796 |========================== asmFish 2018-07-23 1024 Hash Memory, 26 Depth Nodes/second > Higher Is Better Default ................................. 29113337 |=========================== Vcore SOC: -0.025V ...................... 29012737 |=========================== Default + PBO ........................... 29106307 |=========================== Vcore SOC: -0.025V + PBO ................ 29201868 |=========================== Vcore: -0.025V .......................... 29063866 |=========================== Vcore: -0.025V + PBO .................... 28863678 |=========================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 29018129 |=========================== Vcore: -0.025V Vcore SOC: -0.025V ....... 29099840 |=========================== OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better Default ................................. 2410.0 |============================= Vcore SOC: -0.025V ...................... 2405.4 |============================= Default + PBO ........................... 2395.0 |============================= Vcore SOC: -0.025V + PBO ................ 2398.2 |============================= Vcore: -0.025V .......................... 2396.0 |============================= Vcore: -0.025V + PBO .................... 2392.1 |============================= Vcore: -0.025V Vcore SOC: -0.025V + PBO . 2393.9 |============================= Vcore: -0.025V Vcore SOC: -0.025V ....... 2381.1 |============================= ctx_clock Context Switch Time Clocks < Lower Is Better Default ................................. 252 |================================ Vcore SOC: -0.025V ...................... 252 |================================ Default + PBO ........................... 252 |================================ Vcore SOC: -0.025V + PBO ................ 252 |================================ Vcore: -0.025V .......................... 252 |================================ Vcore: -0.025V + PBO .................... 252 |================================ Vcore: -0.025V Vcore SOC: -0.025V + PBO . 252 |================================ Vcore: -0.025V Vcore SOC: -0.025V ....... 252 |================================ NAMD 2.13b1 ATPase Simulation - 327,506 Atoms days/ns < Lower Is Better Default ................................. 2.07408 |============================ Vcore SOC: -0.025V ...................... 2.06985 |============================ Default + PBO ........................... 2.04296 |============================ Vcore SOC: -0.025V + PBO ................ 2.04345 |============================ Vcore: -0.025V .......................... 2.06779 |============================ Vcore: -0.025V + PBO .................... 2.04983 |============================ Vcore: -0.025V Vcore SOC: -0.025V + PBO . 2.04732 |============================ Vcore: -0.025V Vcore SOC: -0.025V ....... 2.07379 |============================ Rodinia 2.4 Test: OpenMP LavaMD Seconds < Lower Is Better Default ................................. 29.43 |=========================== Vcore SOC: -0.025V ...................... 29.38 |=========================== Default + PBO ........................... 29.53 |=========================== Vcore SOC: -0.025V + PBO ................ 29.16 |=========================== Vcore: -0.025V .......................... 32.63 |============================== Vcore: -0.025V + PBO .................... 29.76 |=========================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 29.54 |=========================== Vcore: -0.025V Vcore SOC: -0.025V ....... 29.77 |=========================== Rodinia 2.4 Test: OpenMP CFD Solver Seconds < Lower Is Better Default ................................. 22.38 |============================== Vcore SOC: -0.025V ...................... 21.95 |============================= Default + PBO ........................... 22.12 |============================== Vcore SOC: -0.025V + PBO ................ 22.41 |============================== Vcore: -0.025V .......................... 22.35 |============================== Vcore: -0.025V + PBO .................... 22.36 |============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 22.17 |============================== Vcore: -0.025V Vcore SOC: -0.025V ....... 22.42 |============================== POV-Ray 3.7.0.7 Trace Time Seconds < Lower Is Better Default ................................. 46.22 |============================== Vcore SOC: -0.025V ...................... 46.05 |============================== Default + PBO ........................... 45.35 |============================= Vcore SOC: -0.025V + PBO ................ 45.35 |============================= Vcore: -0.025V .......................... 46.17 |============================== Vcore: -0.025V + PBO .................... 45.56 |============================== Vcore: -0.025V Vcore SOC: -0.025V + PBO . 45.41 |============================= Vcore: -0.025V Vcore SOC: -0.025V ....... 46.23 |============================== Blender 2.79a Blend File: Barbershop - Compute: CPU-Only Seconds < Lower Is Better Default ................................. 974.67 |============================= Vcore SOC: -0.025V ...................... 970.63 |============================= Default + PBO ........................... 966.03 |============================= Vcore SOC: -0.025V + PBO ................ 966.30 |============================= Vcore: -0.025V .......................... 968.94 |============================= Vcore: -0.025V + PBO .................... 968.85 |============================= Vcore: -0.025V Vcore SOC: -0.025V + PBO . 968.18 |============================= Vcore: -0.025V Vcore SOC: -0.025V ....... 972.20 |=============================