tb21lemem

Intel Core Ultra 7 155H testing with a LENOVO LNVNB161216 (NJCN44WW BIOS) and Intel Arctm MTL 16GB on Fedora Linux 40 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2406303-NE-TB21LEMEM65&sor&grs.

tb21lememProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen Resolution5600 mc-2-4Intel Core Ultra 7 155HIntel Core Ultra 7 155H @ 4.50GHz (16 Cores)LENOVO LNVNB161216 (NJCN44WW BIOS)Intel Device 7e7f32GB4001GB Samsung SSD 990 PRO 4TB + 512GB UMIS RPJYJ512MLR1QWYIntel Arctm MTL 16GBRealtek ALC257Intel Device 550b + Intel Meteor Lake PCH CNVi WiFiFedora Linux 406.9.7-200.fc40.x86_64 (x86_64)GNOME Shell 46.3.1X Server 1.20.14 + Wayland4.6 Mesa 24.1.2GCC 14.1.1 20240620btrfs2560x1600OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,m2,lto --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none,amdgcn-amdhsa --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-build-config=bootstrap-lto --with-gcc-major-version-only --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver Processor Details- Scaling Governor: intel_pstate powersave (EPP: performance) - Platform Profile: performance - CPU Microcode: 0x1c - Thermald 2.5.6 - ACPI Profile: performance Security Details- SELinux + gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + 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; RSB filling; PBRSB-eIBRS: Not affected; BHI: BHI_DIS_S + srbds: Not affected + tsx_async_abort: Not affected

tb21lememramspeed: Average - Integerramspeed: Copy - Integerramspeed: Add - Integerramspeed: Add - Floating Pointramspeed: Triad - Integerramspeed: Scale - Integercachebench: Write Cachecachebench: Read Cachet-test1: 2t-test1: 1mbw: Memory Copy, Fixed Block Size - 1024 MiBmbw: Memory Copy - 1024 MiBtinymembench: Standard Memsettinymembench: Standard Memcpystream: Addstream: Triadstream: Scalestream: Copyramspeed: Average - Floating Pointramspeed: Triad - Floating Pointramspeed: Scale - Floating Pointramspeed: Copy - Floating Point5600 mc-2-4Intel Core Ultra 7 155H39115.4137908.3240695.6540747.8840195.0937574.3939077.6037882.6940675.5140734.7440185.0637574.29123985.03463117482.5844746.47619.68010688.12621700.67322858.022173.959050.657068.853227.964463.539891.0343324.8937618.9237903.79OpenBenchmarking.org

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integer5600 mc-2-4Intel Core Ultra 7 155H8K16K24K32K40KSE +/- 20.81, N = 3SE +/- 25.48, N = 339115.4139077.601. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integer5600 mc-2-4Intel Core Ultra 7 155H8K16K24K32K40KSE +/- 39.38, N = 3SE +/- 24.79, N = 337908.3237882.691. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integer5600 mc-2-4Intel Core Ultra 7 155H9K18K27K36K45KSE +/- 27.30, N = 3SE +/- 12.62, N = 340695.6540675.511. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating Point5600 mc-2-4Intel Core Ultra 7 155H9K18K27K36K45KSE +/- 20.89, N = 3SE +/- 36.71, N = 340747.8840734.741. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integer5600 mc-2-4Intel Core Ultra 7 155H9K18K27K36K45KSE +/- 35.15, N = 3SE +/- 37.11, N = 340195.0940185.061. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integer5600 mc-2-4Intel Core Ultra 7 155H8K16K24K32K40KSE +/- 17.31, N = 3SE +/- 19.03, N = 337574.3937574.291. (CC) gcc options: -O3 -march=native

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite CacheIntel Core Ultra 7 155H30K60K90K120K150KSE +/- 375.53, N = 3123985.03MIN: 69823.39 / MAX: 138835.281. (CC) gcc options: -O3 -lrt

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead CacheIntel Core Ultra 7 155H4K8K12K16K20KSE +/- 2.20, N = 317482.58MIN: 17451.38 / MAX: 17496.091. (CC) gcc options: -O3 -lrt

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2Intel Core Ultra 7 155H246810SE +/- 0.015, N = 36.4761. (CC) gcc options: -pthread

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Intel Core Ultra 7 155H510152025SE +/- 0.06, N = 319.681. (CC) gcc options: -pthread

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBIntel Core Ultra 7 155H2K4K6K8K10KSE +/- 24.49, N = 310688.131. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBIntel Core Ultra 7 155H5K10K15K20K25KSE +/- 66.96, N = 321700.671. (CC) gcc options: -O3 -march=native

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetIntel Core Ultra 7 155H5K10K15K20K25KSE +/- 35.00, N = 322858.01. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyIntel Core Ultra 7 155H5K10K15K20K25KSE +/- 8.62, N = 322173.91. (CC) gcc options: -O2 -lm

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddIntel Core Ultra 7 155H13K26K39K52K65KSE +/- 199.88, N = 559050.61. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadIntel Core Ultra 7 155H12K24K36K48K60KSE +/- 662.47, N = 557068.81. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleIntel Core Ultra 7 155H11K22K33K44K55KSE +/- 380.35, N = 553227.91. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyIntel Core Ultra 7 155H14K28K42K56K70KSE +/- 236.00, N = 564463.51. (CC) gcc options: -O3 -march=native -fopenmp

RAMspeed SMP

Type: Average - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating PointIntel Core Ultra 7 155H9K18K27K36K45KSE +/- 23.07, N = 339891.031. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating PointIntel Core Ultra 7 155H9K18K27K36K45KSE +/- 95.11, N = 343324.891. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating PointIntel Core Ultra 7 155H8K16K24K32K40KSE +/- 17.26, N = 337618.921. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating PointIntel Core Ultra 7 155H8K16K24K32K40KSE +/- 31.75, N = 337903.791. (CC) gcc options: -O3 -march=native

Phoronix Test Suite v10.8.5