Kernel Compile compare

AMD Ryzen 9 3950X 16-Core testing with a Gigabyte X570 AORUS ELITE WIFI (F11 BIOS) and MSI AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2010096-NE-2008216SK11.

Kernel Compile compareProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionOpenCL3900x@4.3Ghz 5.8.3 kernel4.35Ghzgodzero test 001AMD Ryzen 9 3900X 12-Core @ 4.30GHz (12 Cores / 24 Threads)MSI MPG X570 GAMING EDGE WIFI (MS-7C37) v1.0 (1.94 BIOS)AMD Starship/Matisse32GB1000GB Sabrent Rocket 4.0 1TB + 2048GB ADATA SX8200PNP + 8002GB HGST HUS728T8TAL + 4001GB Western Digital WD40EMRX-82U + 8002GB Backup+ Hub BKZotac NVIDIA GeForce RTX 2080 8GB (1515/7000MHz)NVIDIA TU104 HD AudioXB271HURealtek RTL8111/8168/8411 + Intel Dual Band-AC 3168NGWVHM 9.1.35.8.3 (x86_64)GNOME Shell 3.36.5X Server 1.20.8NVIDIA 450.664.5.0GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1ext44480x1440AMD Ryzen 9 3900X 12-Core @ 4.35GHz (12 Cores / 24 Threads)AMD Ryzen 9 3950X 16-Core @ 3.50GHz (16 Cores / 32 Threads)Gigabyte X570 AORUS ELITE WIFI (F11 BIOS)64GB2000GB XPG GAMMIX S50MSI AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz)AMD Navi 10 HDMI AudioSAMSUNGIntel I211 + Intel Dual Band-AC 3168NGWUbuntu 20.045.4.0-48-generic (x86_64)KDE Plasma 5.18.5modesetting 1.20.84.6 Mesa 20.0.5 (LLVM 10.0.0)OpenCL 2.1 AMD-APP (3110.6)GCC 9.3.03840x2160OpenBenchmarking.orgCompiler Details- 3900x@4.3Ghz 5.8.3 kernel: --enable-languages=c,c++,d,fortran,go,objc,obj-c++ --enable-multilib --with-multilib-list=m64,m32- 4.35Ghz: --enable-languages=c,c++,d,fortran,go,objc,obj-c++ --enable-multilib --with-multilib-list=m64,m32- godzero test 001: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details- 3900x@4.3Ghz 5.8.3 kernel: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x8701021- 4.35Ghz: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x8701021- godzero test 001: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8701013Security Details- 3900x@4.3Ghz 5.8.3 kernel: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected - 4.35Ghz: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected - godzero test 001: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Kernel Compile comparebuild-linux-kernel: Time To CompileDifferenceStandard ErrorStandard Deviation3900x@4.3Ghz 5.8.3 kernel4.35Ghzgodzero test 00155.2591.00x0.461.44%54.1781.02x0.672.14%46.0721.17x0.552.07%OpenBenchmarking.org

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.4Time To Compile3900x@4.3Ghz 5.8.3 kernel4.35Ghzgodzero test 0011224364860SE +/- 0.46, N = 3SE +/- 0.67, N = 3SE +/- 0.55, N = 355.2654.1846.07

Phoronix Test Suite v10.8.4