CachyOS Prefcore Comparison
AMD Ryzen 9 7950X 16-Core testing with a ASRock B650E PG Riptide WiFi (2.02 BIOS) and AMD Radeon RX 570 4GB on cachyos rolling via the Phoronix Test Suite.
prefcore-off
Kernel Notes: Transparent Huge Pages: always
Compiler Notes: --disable-libssp --disable-libstdcxx-pch --disable-werror --enable-__cxa_atexit --enable-bootstrap --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-languages=ada,c,c++,d,fortran,go,lto,objc,obj-c++ --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-build-config=bootstrap-lto --with-linker-hash-style=gnu
Processor Notes: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa601206
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Mitigation of Safe RET + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected
prefcore-on
Processor: AMD Ryzen 9 7950X 16-Core @ 6.02GHz (16 Cores / 32 Threads), Motherboard: ASRock B650E PG Riptide WiFi (2.02 BIOS), Chipset: AMD Device 14d8, Memory: 64GB, Disk: 1000GB CT1000P2SSD8 + 1000GB Sabrent Rocket 4.0 1TB + 62GB SanDisk 3.2Gen1, Graphics: AMD Radeon RX 570 4GB (1320/1750MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: 2 x 24E3 + G32QC, Network: MEDIATEK MT7921K
OS: cachyos rolling, Kernel: 6.7.0-3-cachyos (x86_64), Desktop: KDE Plasma 5.27.10, Display Server: X Server 1.21.1.10, OpenGL: 4.6 Mesa 23.3.3-arch1.2 (LLVM 16.0.6 DRM 3.56), Compiler: GCC 13.2.1 20231216 + Clang 16.0.6 + LLVM 16.0.6, File-System: xfs, Screen Resolution: 3840x2520
Stress-NG
Stress-NG is a Linux stress tool developed by Colin Ian King. Learn more via the OpenBenchmarking.org test page.
OSBench
OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.
prefcore-off
Kernel Notes: Transparent Huge Pages: always
Compiler Notes: --disable-libssp --disable-libstdcxx-pch --disable-werror --enable-__cxa_atexit --enable-bootstrap --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-languages=ada,c,c++,d,fortran,go,lto,objc,obj-c++ --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-build-config=bootstrap-lto --with-linker-hash-style=gnu
Processor Notes: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa601206
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Mitigation of Safe RET + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected
Testing initiated at 12 January 2024 15:19 by user sm9.
prefcore-on
Processor: AMD Ryzen 9 7950X 16-Core @ 6.02GHz (16 Cores / 32 Threads), Motherboard: ASRock B650E PG Riptide WiFi (2.02 BIOS), Chipset: AMD Device 14d8, Memory: 64GB, Disk: 1000GB CT1000P2SSD8 + 1000GB Sabrent Rocket 4.0 1TB + 62GB SanDisk 3.2Gen1, Graphics: AMD Radeon RX 570 4GB (1320/1750MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: 2 x 24E3 + G32QC, Network: MEDIATEK MT7921K
OS: cachyos rolling, Kernel: 6.7.0-3-cachyos (x86_64), Desktop: KDE Plasma 5.27.10, Display Server: X Server 1.21.1.10, OpenGL: 4.6 Mesa 23.3.3-arch1.2 (LLVM 16.0.6 DRM 3.56), Compiler: GCC 13.2.1 20231216 + Clang 16.0.6 + LLVM 16.0.6, File-System: xfs, Screen Resolution: 3840x2520
Kernel Notes: Transparent Huge Pages: always
Compiler Notes: --disable-libssp --disable-libstdcxx-pch --disable-werror --enable-__cxa_atexit --enable-bootstrap --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-languages=ada,c,c++,d,fortran,go,lto,objc,obj-c++ --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-build-config=bootstrap-lto --with-linker-hash-style=gnu
Processor Notes: Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa601206
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Mitigation of Safe RET + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected
Testing initiated at 12 January 2024 17:05 by user sm9.