Core i7 820Q

Testing Hyperthreading impact

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2305265-NE-COREI7Q8261
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Audio Encoding 2 Tests
Timed Code Compilation 2 Tests
C/C++ Compiler Tests 5 Tests
Compression Tests 2 Tests
CPU Massive 5 Tests
Creator Workloads 3 Tests
Encoding 2 Tests
Multi-Core 5 Tests
Programmer / Developer System Benchmarks 3 Tests
Server CPU Tests 3 Tests
Single-Threaded 4 Tests

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March 08 2023
  57 Minutes
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March 09 2023
  56 Minutes
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Processor: Intel Core i7 820Q @ 1.73GHz (4 Cores), Motherboard: Dell 041WH1 (A16 BIOS), Chipset: Intel Core DMI, Memory: 8GB, Disk: T-FORCE 256GB, Graphics: NVIDIA Quadro FX 1800M 1GB, Audio: IDT 92HD81B1C5, Network: Intel 82577LM + Intel Centrino Ultimate-N 6300

OS: Fedora Linux 37, Kernel: 6.1.14-200.fc37.x86_64 (x86_64), Desktop: GNOME Shell 43.3, Display Server: X Server, Compiler: GCC 12.2.1 20221121, File-System: ext4, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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,lto --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --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-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa
Python Notes: Python 3.11.2
Security Notes: SELinux + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Vulnerable: Clear buffers attempted no microcode; SMT disabled + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: 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 Retpolines IBPB: conditional IBRS_FW RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

HT ON

Changed Processor to Intel Core i7 820Q @ 1.73GHz (4 Cores / 8 Threads).

Security Change: SELinux + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: 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 Retpolines IBPB: conditional IBRS_FW STIBP: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Core i7 820QOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7 820Q @ 1.73GHz (4 Cores)Intel Core i7 820Q @ 1.73GHz (4 Cores / 8 Threads)Dell 041WH1 (A16 BIOS)Intel Core DMI8GBT-FORCE 256GBNVIDIA Quadro FX 1800M 1GBIDT 92HD81B1C5Intel 82577LM + Intel Centrino Ultimate-N 6300Fedora Linux 376.1.14-200.fc37.x86_64 (x86_64)GNOME Shell 43.3X ServerGCC 12.2.1 20221121ext41920x1080ProcessorsMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionCore I7 820Q BenchmarksSystem Logs- Transparent Huge Pages: madvise- --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,lto --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --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-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa - Python 3.11.2- HT OFF: SELinux + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Vulnerable: Clear buffers attempted no microcode; SMT disabled + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: 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 Retpolines IBPB: conditional IBRS_FW RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected - HT ON: SELinux + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: 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 Retpolines IBPB: conditional IBRS_FW STIBP: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

HT OFF vs. HT ON ComparisonPhoronix Test SuiteBaseline+10.7%+10.7%+21.4%+21.4%+32.1%+32.1%+42.8%+42.8%42.9%24.4%24.1%22.7%20.4%12.2%10.4%6.5%D.RCompression RatingRAM / MemoryCPUG.I.R.1.STime To CompileL.S.T.A.T.RTime To Compile7-Zip Compression7-Zip CompressionSysbenchSysbenchSmallptTimed MPlayer CompilationRAR CompressionTimed Apache CompilationHT OFFHT ON

Core i7 820Qcompress-7zip: Compression Ratingcompress-7zip: Decompression Ratingbuild-apache: Time To Compilebuild-mplayer: Time To Compilesmallpt: Global Illumination Renderer; 128 Samplesencode-flac: WAV To FLACencode-mp3: WAV To MP3sample-program: sudokut: Total Timesysbench: RAM / Memorysysbench: CPUpybench: Total For Average Test Timescompress-rar: Linux Source Tree Archiving To RARHT OFFHT ON10271764590.206294.844105.40053.83664.37518.66527.3608979.732694.632667181.722127821092884.726262.87287.56453.77664.37118.65927.38211147.963306.572700164.609OpenBenchmarking.org

7-Zip Compression

This is a test of 7-Zip compression/decompression with its integrated benchmark feature. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Compression RatingHT OFFHT ON3K6K9K12K15KSE +/- 68.98, N = 3SE +/- 141.96, N = 310271127821. (CXX) g++ options: -lpthread -ldl -O2 -fPIC
OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Compression RatingHT OFFHT ON2K4K6K8K10KMin: 10166 / Avg: 10271 / Max: 10401Min: 12561 / Avg: 12782.33 / Max: 130471. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Decompression RatingHT OFFHT ON2K4K6K8K10KSE +/- 43.36, N = 3SE +/- 14.68, N = 37645109281. (CXX) g++ options: -lpthread -ldl -O2 -fPIC
OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Decompression RatingHT OFFHT ON2K4K6K8K10KMin: 7585 / Avg: 7644.67 / Max: 7729Min: 10912 / Avg: 10927.67 / Max: 109571. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

Timed Apache Compilation

This test times how long it takes to build the Apache HTTPD web server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.41Time To CompileHT OFFHT ON20406080100SE +/- 0.03, N = 3SE +/- 0.02, N = 390.2184.73
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.41Time To CompileHT OFFHT ON20406080100Min: 90.15 / Avg: 90.21 / Max: 90.26Min: 84.68 / Avg: 84.73 / Max: 84.76

Timed MPlayer Compilation

This test times how long it takes to build the MPlayer open-source media player program. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MPlayer Compilation 1.5Time To CompileHT OFFHT ON60120180240300SE +/- 0.56, N = 3SE +/- 0.09, N = 3294.84262.87
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MPlayer Compilation 1.5Time To CompileHT OFFHT ON50100150200250Min: 293.97 / Avg: 294.84 / Max: 295.89Min: 262.71 / Avg: 262.87 / Max: 263.01

Smallpt

Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 SamplesHT OFFHT ON20406080100SE +/- 0.13, N = 3SE +/- 0.06, N = 3105.4087.561. (CXX) g++ options: -fopenmp -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 SamplesHT OFFHT ON20406080100Min: 105.15 / Avg: 105.4 / Max: 105.59Min: 87.5 / Avg: 87.56 / Max: 87.681. (CXX) g++ options: -fopenmp -O3

FLAC Audio Encoding

This test times how long it takes to encode a sample WAV file to FLAC audio format ten times using the --best preset settings. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.4WAV To FLACHT OFFHT ON1224364860SE +/- 0.29, N = 5SE +/- 0.15, N = 553.8453.781. (CXX) g++ options: -O3 -fvisibility=hidden -logg -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.4WAV To FLACHT OFFHT ON1122334455Min: 53.4 / Avg: 53.84 / Max: 54.97Min: 53.52 / Avg: 53.78 / Max: 54.361. (CXX) g++ options: -O3 -fvisibility=hidden -logg -lm

LAME MP3 Encoding

LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3HT OFFHT ON1428425670SE +/- 0.02, N = 3SE +/- 0.01, N = 364.3864.371. (CC) gcc options: -lncurses -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3HT OFFHT ON1326395265Min: 64.34 / Avg: 64.38 / Max: 64.4Min: 64.37 / Avg: 64.37 / Max: 64.381. (CC) gcc options: -lncurses -lm

Sample Pi Program

A simple C++ program that calculates Pi to 8,765,4321 digits using the Leibniz formula. This test can be used for showcasing how to write a basic test profile. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSample Pi ProgramHT OFFHT ON510152025SE +/- 0.01, N = 3SE +/- 0.02, N = 318.6718.66
OpenBenchmarking.orgSeconds, Fewer Is BetterSample Pi ProgramHT OFFHT ON510152025Min: 18.65 / Avg: 18.66 / Max: 18.68Min: 18.62 / Avg: 18.66 / Max: 18.7

Sudokut

This is a test of Sudokut, which is a Sudoku puzzle solver written in Tcl. This test measures how long it takes to solve 100 Sudoku puzzles. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSudokut 0.4Total TimeHT OFFHT ON612182430SE +/- 0.01, N = 3SE +/- 0.00, N = 327.3627.38
OpenBenchmarking.orgSeconds, Fewer Is BetterSudokut 0.4Total TimeHT OFFHT ON612182430Min: 27.34 / Avg: 27.36 / Max: 27.38Min: 27.38 / Avg: 27.38 / Max: 27.39

Sysbench

This is a benchmark of Sysbench with the built-in CPU and memory sub-tests. Sysbench is a scriptable multi-threaded benchmark tool based on LuaJIT. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / MemoryHT OFFHT ON2K4K6K8K10KSE +/- 3.70, N = 3SE +/- 7.52, N = 38979.7311147.961. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -lm
OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / MemoryHT OFFHT ON2K4K6K8K10KMin: 8972.99 / Avg: 8979.73 / Max: 8985.75Min: 11133.51 / Avg: 11147.96 / Max: 11158.791. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -lm

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUHT OFFHT ON7001400210028003500SE +/- 0.11, N = 3SE +/- 3.40, N = 32694.633306.571. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -lm
OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUHT OFFHT ON6001200180024003000Min: 2694.48 / Avg: 2694.63 / Max: 2694.84Min: 3300.22 / Avg: 3306.57 / Max: 3311.831. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -lm

PyBench

This test profile reports the total time of the different average timed test results from PyBench. PyBench reports average test times for different functions such as BuiltinFunctionCalls and NestedForLoops, with this total result providing a rough estimate as to Python's average performance on a given system. This test profile runs PyBench each time for 20 rounds. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test TimesHT OFFHT ON6001200180024003000SE +/- 2.08, N = 3SE +/- 9.87, N = 326672700
OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test TimesHT OFFHT ON5001000150020002500Min: 2663 / Avg: 2667 / Max: 2670Min: 2682 / Avg: 2700 / Max: 2716

RAR Compression

This test measures the time needed to archive/compress two copies of the Linux 5.14 kernel source tree using RAR/WinRAR compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterRAR Compression 6.0.2Linux Source Tree Archiving To RARHT OFFHT ON4080120160200SE +/- 1.17, N = 3SE +/- 1.60, N = 3181.72164.61
OpenBenchmarking.orgSeconds, Fewer Is BetterRAR Compression 6.0.2Linux Source Tree Archiving To RARHT OFFHT ON306090120150Min: 179.38 / Avg: 181.72 / Max: 182.96Min: 162.97 / Avg: 164.61 / Max: 167.8

HT OFF

Processor: Intel Core i7 820Q @ 1.73GHz (4 Cores), Motherboard: Dell 041WH1 (A16 BIOS), Chipset: Intel Core DMI, Memory: 8GB, Disk: T-FORCE 256GB, Graphics: NVIDIA Quadro FX 1800M 1GB, Audio: IDT 92HD81B1C5, Network: Intel 82577LM + Intel Centrino Ultimate-N 6300

OS: Fedora Linux 37, Kernel: 6.1.14-200.fc37.x86_64 (x86_64), Desktop: GNOME Shell 43.3, Display Server: X Server, Compiler: GCC 12.2.1 20221121, File-System: ext4, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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,lto --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --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-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa
Python Notes: Python 3.11.2
Security Notes: SELinux + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Vulnerable: Clear buffers attempted no microcode; SMT disabled + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: 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 Retpolines IBPB: conditional IBRS_FW RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 8 March 2023 19:58 by user .

HT ON

Processor: Intel Core i7 820Q @ 1.73GHz (4 Cores / 8 Threads), Motherboard: Dell 041WH1 (A16 BIOS), Chipset: Intel Core DMI, Memory: 8GB, Disk: T-FORCE 256GB, Graphics: NVIDIA Quadro FX 1800M 1GB, Audio: IDT 92HD81B1C5, Network: Intel 82577LM + Intel Centrino Ultimate-N 6300

OS: Fedora Linux 37, Kernel: 6.1.14-200.fc37.x86_64 (x86_64), Desktop: GNOME Shell 43.3, Display Server: X Server, Compiler: GCC 12.2.1 20221121, File-System: ext4, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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,lto --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --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-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa
Python Notes: Python 3.11.2
Security Notes: SELinux + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: 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 Retpolines IBPB: conditional IBRS_FW STIBP: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 9 March 2023 14:50 by user .