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 2309301-NE-2308078NE12
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results
Show Result Confidence Charts

Limit displaying results to tests within:

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

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Geometric Means Per-Suite/Category
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Disable Color Branding
Prefer Vertical Bar Graphs

Additional Graphs

Show Perf Per Core/Thread Calculation Graphs Where Applicable
Show Perf Per Clock Calculation Graphs Where Applicable

Multi-Way Comparison

Condense Multi-Option Tests Into Single Result Graphs

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Hide
Result
Result
Identifier
Performance Per
Dollar
Date
Run
  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
Core 2 T7200
September 30 2023
  1 Hour, 46 Minutes
Invert Hiding All Results Option
  2 Hours

Only show results where is faster than
Only show results matching title/arguments (delimit multiple options with a comma):
Do not show results matching title/arguments (delimit multiple options with a comma):


Core i7 820Q vs Core i7 640MProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionVulkanCore i7 820QCore i7 640MPentium M 1.7Core 2 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 @ 2.00GHz (2 Cores)LENOVO 8744J2F (7IET38WW 1.19 BIOS)Intel Mobile 945GM/PM/GMS + ICH7-M3072MBT-FORCE 256GBAMD Mobility FireGL V5250Analog 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- Core 2 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 - Core 2 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- Core 2 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- Core 2 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 - Core 2 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 1.7Core 2 T7200Logarithmic Result OverviewPhoronix Test Suite7-Zip CompressionTimed MPlayer CompilationSample Pi ProgramFLAC Audio EncodingTimed Apache CompilationSysbenchPyBenchSudokutLAME MP3 EncodingSmallpt

Core i7 820Q vs Core i7 640Mcompress-7zip: Compression Ratingcompress-7zip: Decompression Ratingbuild-mplayer: Time To Compilesample-program: sysbench: RAM / Memoryencode-flac: WAV To FLACbuild-apache: Time To Compilepybench: Total For Average Test Timessudokut: Total Timecompress-rar: Linux Source Tree Archiving To RARencode-mp3: WAV To MP3sysbench: CPUsmallpt: Global Illumination Renderer; 128 SamplesCore i7 820QCore i7 640MPentium M 1.7Core 2 T72001278210928262.87218.65911147.9653.77684.726270027.382164.60964.3713306.5787.56492308659358.75316.10411131.9847.43298.487200023.285137.05650.6552540.16108.210147214501731.006100.536192.20264.980406.699594663.18950.543276.161029.41045514103674.09231.794323.54116.639158.922303438.093330.21128.772836.06308.126OpenBenchmarking.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 RatingCore i7 820QCore i7 640MPentium M 1.7Core 2 T72003K6K9K12K15KSE +/- 141.96, N = 3SE +/- 36.77, N = 3SE +/- 11.89, N = 3SE +/- 16.20, N = 3127829230147245511. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Decompression RatingCore i7 820QCore i7 640MPentium M 1.7Core 2 T72002K4K6K8K10KSE +/- 14.68, N = 3SE +/- 2.19, N = 3SE +/- 0.67, N = 3109288659145041031. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

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 CompileCore i7 820QCore i7 640MPentium M 1.7Core 2 T7200400800120016002000SE +/- 0.09, N = 3SE +/- 1.35, N = 3SE +/- 2.12, N = 3SE +/- 0.03, N = 3262.87358.751731.01674.09

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 ProgramCore i7 820QCore i7 640MPentium M 1.7Core 2 T720020406080100SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 318.6616.10100.5431.79

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 / MemoryCore i7 820QCore i7 640MPentium M 1.7Core 2 T72002K4K6K8K10KSE +/- 7.52, N = 3SE +/- 20.63, N = 3SE +/- 0.11, N = 3SE +/- 0.25, N = 311147.9611131.98192.20323.541. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -lm

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 FLACCore i7 820QCore i7 640MPentium M 1.7Core 2 T720060120180240300SE +/- 0.15, N = 5SE +/- 0.07, N = 5SE +/- 2.58, N = 15SE +/- 0.11, N = 553.7847.43264.98116.641. (CXX) g++ options: -O3 -fvisibility=hidden -logg -lm

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 CompileCore i7 820QCore i7 640MPentium M 1.7Core 2 T720090180270360450SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.32, N = 3SE +/- 0.09, N = 384.7398.49406.70158.92

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 TimesCore i7 820QCore i7 640MPentium M 1.7Core 2 T720013002600390052006500SE +/- 9.87, N = 3SE +/- 1.86, N = 3SE +/- 8.57, N = 3SE +/- 7.00, N = 32700200059463034

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 TimeCore i7 820QCore i7 640MPentium M 1.7Core 2 T72001428425670SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.15, N = 3SE +/- 0.01, N = 327.3823.2963.1938.09

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 RARCore i7 820QCore i7 640MCore 2 T720070140210280350SE +/- 1.60, N = 3SE +/- 1.33, N = 3SE +/- 2.88, N = 3164.61137.06330.21

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 820QCore i7 640MPentium M 1.7Core 2 T72001428425670SE +/- 0.01, N = 3SE +/- 0.15, N = 3SE +/- 0.10, N = 3SE +/- 0.03, N = 364.3750.6650.5428.77-lncurses-lncurses-O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe-O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe1. (CC) gcc options: -lm

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: CPUCore i7 820QCore i7 640MPentium M 1.7Core 2 T72007001400210028003500SE +/- 3.40, N = 3SE +/- 4.61, N = 3SE +/- 0.24, N = 3SE +/- 0.08, N = 33306.572540.16276.16836.061. (CC) gcc options: -O2 -funroll-loops -rdynamic -ldl -laio -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 SamplesCore i7 820QCore i7 640MPentium M 1.7Core 2 T72002004006008001000SE +/- 0.06, N = 3SE +/- 0.16, N = 3SE +/- 0.25, N = 3SE +/- 0.70, N = 387.56108.211029.41308.131. (CXX) g++ options: -fopenmp -O3