Core i7 820Q vs Core i7 640M

Oldschool machines testing

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2309298-NE-2308078NE23
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  Test
  Duration
Core i7 820Q
March 09 2023
  56 Minutes
Core i7 640M
April 28 2023
  56 Minutes
Pentium M 1.7
August 06 2023
  4 Hours, 22 Minutes
Core2Duo T7200
September 29 2023
  3 Hours, 10 Minutes
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  2 Hours, 21 Minutes

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Core i7 820Q vs Core i7 640MProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionVulkanCore i7 820QCore i7 640MPentium M 1.7Core2Duo T7200Intel 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 20221121ext41920x1080Intel Core i7 640M @ 2.80GHz (2 Cores / 4 Threads)Intel Core DRAM6.2.12-200.fc37.x86_64 (x86_64)GNOME Shell 43.4Intel Pentium M 1700MHz @ 1.70GHz (1 Core)IBM 2373GGU (1RETDOWW 3.20 BIOS)Intel 82855PM I/O + ICH4-M2048MB128GB Timetec 35TTM8SSATI RV350 128MBIntel 82801DB/DBL/DBMIntel 82540EP + Intel PRO/WirelessDebian 115.10.0-21-686 (i686)X Server 1.20.111.0.2GCC 10.2.1 202101101400x1050Intel Core 2 T7200 @ 1.00GHz (2 Cores)LENOVO 8744J2F (7IET38WW 1.19 BIOS)Intel Mobile 945GM/PM/GMS + ICH7-M3072MBT-FORCE 256GBATI RV530 256MBAnalog Devices AD1981Intel 82573L + Intel PRO/WirelessDebian 126.1.0-12-amd64 (x86_64)GNOME Shell 43.6X Server 1.21.1.7GCC 12.2.01680x1050OpenBenchmarking.orgKernel Details- Core i7 820Q: Transparent Huge Pages: madvise- Core i7 640M: Transparent Huge Pages: madvise- Pentium M 1.7: Transparent Huge Pages: always- Core2Duo T7200: Transparent Huge Pages: alwaysCompiler Details- Core i7 820Q: --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 - Core i7 640M: --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 - Pentium M 1.7: --build=i686-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-targets=all --enable-threads=posix --host=i686-linux-gnu --program-prefix=i686-linux-gnu- --target=i686-linux-gnu --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 -v - Core2Duo T7200: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-gcn/usr --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- Core i7 820Q: Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa- Core i7 640M: Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0x7- Pentium M 1.7: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x7- Core2Duo T7200: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0xd1Python Details- Core i7 820Q: Python 3.11.2- Core i7 640M: Python 3.11.3- Pentium M 1.7: Python 3.9.2- Core2Duo T7200: Python 3.11.2Security Details- Core i7 820Q: 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 640M: 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 - Pentium M 1.7: itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT disabled + meltdown: Vulnerable + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected - Core2Duo T7200: gather_data_sampling: Not affected + 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_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Core i7 820QCore i7 640MPentium M 1.7Core2Duo T7200Logarithmic Result OverviewPhoronix Test Suite7-Zip CompressionTimed MPlayer CompilationSample Pi ProgramFLAC Audio EncodingTimed Apache CompilationSudokutPyBenchSysbenchSmallptLAME MP3 Encoding

Core i7 820Q vs Core i7 640Mbuild-mplayer: Time To Compileencode-flac: WAV To FLACsmallpt: Global Illumination Renderer; 128 Samplescompress-rar: Linux Source Tree Archiving To RARbuild-apache: Time To Compilepybench: Total For Average Test Timessysbench: CPUcompress-7zip: Decompression Ratingcompress-7zip: Compression Ratingencode-mp3: WAV To MP3sample-program: sysbench: RAM / Memorysudokut: Total TimeCore i7 820QCore i7 640MPentium M 1.7Core2Duo T7200262.87253.77687.564164.60984.72627003306.57109281278264.37118.65911147.9627.382358.75347.432108.210137.05698.48720002540.168659923050.65516.10411131.9823.2851731.006264.9801029.410406.6995946276.161450147250.543100.536192.2063.1891277.025229.606618.457488.538300.5276068417.722074246157.57263.948219.8676.331OpenBenchmarking.org

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 CompilePentium M 1.7Core2Duo T7200Core i7 640MCore i7 820Q400800120016002000SE +/- 2.12, N = 3SE +/- 0.10, N = 3SE +/- 1.35, N = 3SE +/- 0.09, N = 31731.011277.03358.75262.87

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 FLACPentium M 1.7Core2Duo T7200Core i7 820QCore i7 640M60120180240300SE +/- 2.58, N = 15SE +/- 0.13, N = 5SE +/- 0.15, N = 5SE +/- 0.07, N = 5264.98229.6153.7847.431. (CXX) g++ options: -O3 -fvisibility=hidden -logg -lm

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 SamplesPentium M 1.7Core2Duo T7200Core i7 640MCore i7 820Q2004006008001000SE +/- 0.25, N = 3SE +/- 1.24, N = 3SE +/- 0.16, N = 3SE +/- 0.06, N = 31029.41618.46108.2187.561. (CXX) g++ options: -fopenmp -O3

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 RARCore2Duo T7200Core i7 820QCore i7 640M110220330440550SE +/- 2.85, N = 3SE +/- 1.60, N = 3SE +/- 1.33, N = 3488.54164.61137.06

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 CompilePentium M 1.7Core2Duo T7200Core i7 640MCore i7 820Q90180270360450SE +/- 0.32, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 3406.70300.5398.4984.73

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 TimesCore2Duo T7200Pentium M 1.7Core i7 820QCore i7 640M13002600390052006500SE +/- 19.97, N = 3SE +/- 8.57, N = 3SE +/- 9.87, N = 3SE +/- 1.86, N = 36068594627002000

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.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUPentium M 1.7Core2Duo T7200Core i7 640MCore i7 820Q7001400210028003500SE +/- 0.24, N = 3SE +/- 0.07, N = 3SE +/- 4.61, N = 3SE +/- 3.40, N = 3276.16417.722540.163306.571. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -lm

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: Decompression RatingPentium M 1.7Core2Duo T7200Core i7 640MCore i7 820Q2K4K6K8K10KSE +/- 1.53, N = 3SE +/- 2.19, N = 3SE +/- 14.68, N = 3145020748659109281. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Compression RatingPentium M 1.7Core2Duo T7200Core i7 640MCore i7 820Q3K6K9K12K15KSE +/- 11.89, N = 3SE +/- 3.79, N = 3SE +/- 36.77, N = 3SE +/- 141.96, N = 3147224619230127821. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

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 MP3Core i7 820QCore2Duo T7200Core i7 640MPentium M 1.71428425670SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.15, N = 3SE +/- 0.10, N = 364.3757.5750.6650.54-lncurses-O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe-lncurses-O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe1. (CC) gcc options: -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 ProgramPentium M 1.7Core2Duo T7200Core i7 820QCore i7 640M20406080100SE +/- 0.33, N = 3SE +/- 0.18, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 3100.5463.9518.6616.10

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 / MemoryPentium M 1.7Core2Duo T7200Core i7 640MCore i7 820Q2K4K6K8K10KSE +/- 0.11, N = 3SE +/- 0.16, N = 3SE +/- 20.63, N = 3SE +/- 7.52, N = 3192.20219.8611131.9811147.961. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -lm

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 TimeCore2Duo T7200Pentium M 1.7Core i7 820QCore i7 640M20406080100SE +/- 0.05, N = 3SE +/- 0.15, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 376.3363.1927.3823.29