ngspice-1.0.0run AMD EPYC 9554P 64-Core testing with a Dell 0H7W4K (1.1.3 BIOS) and Matrox G200eW3 on CentOS 9 via the Phoronix Test Suite. main-config: Processor: AMD EPYC 9554P 64-Core @ 3.10GHz (64 Cores / 128 Threads), Motherboard: Dell 0H7W4K (1.1.3 BIOS), Chipset: AMD Device 14a4, Memory: 768GB, Disk: 960GB PERC H355 Front, Graphics: Matrox G200eW3, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 PCIe OS: CentOS 9, Kernel: 5.14.0-503.el9.x86_64 (x86_64), Display Server: X Server, Compiler: Clang 18.1.8 + GCC 11.5.0 20240719 + LLVM 18.1.8, File-System: xfs, Screen Resolution: 1024x768 Ngspice 34 Circuit: C7552 Seconds < Lower Is Better main-config . 94.43 |========================================================== Ngspice 34 Circuit: C2670 Seconds < Lower Is Better main-config . 96.64 |==========================================================