Linux 3.2 Kernel Benchmarking Linux kernel benchmarking from an Intel Core i7 3960X overclocked to 4.5GHz on an Intel X79 motherboard as a review sample from Intel for future articles on Phoronix.com. Testing from the Linux 3.2 kernel and older. Using generic mainline Ubuntu kernel PPA to easy reproduce.
HTML result view exported from: https://openbenchmarking.org/result/1201129-EGON-120106668 .
Linux 3.2 Kernel Benchmarking Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL Compiler File-System Screen Resolution Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k Intel Core i7-3960X @ 3.20GHz (12 Cores) Intel DX79SI Intel Sandy DMI2 16384MB 240GB OCZ VERTEX3 AMD Radeon HD 4890 1024MB Realtek ALC892 DELL P2210H Intel 82579LM Gigabit Connection Ubuntu 12.04 2.6.39-020639-generic (x86_64) Unity 2D 4.24.0 X Server 1.10.4 radeon 6.14.99 2.1 Mesa 7.12-devel (git-2fe6c25) Gallium 0.4 GCC 4.6 ext4 1920x1080 3.0.0-0300-generic (x86_64) 3.1.0-030100-generic (x86_64) 3.2.0-030200-generic (x86_64) Intel Core i7-3930K @ 3.20GHz (12 Cores) Gigabyte Tecohnology X79-UD7 8192MB 2000GB Western Digital WD20EADS-00R + 120GB Corsair Force 3 + 2 x 500GB Seagate ST3500418AS + 500GB Western Digital WD5000AAKS-0 + 320GB Portable NVIDIA GeForce GTX 460 1024MB (850/2000MHz) Gentoo 2.1 3.2.0-gentoo-r1 (x86_64) KDE 4.7.4 X Server 1.11.3 NVIDIA 290.10 4.2.0 NVIDIA 290.10 GCC 4.6.2 + LLVM 3.0 OpenBenchmarking.org System Details - Linux 2.6.39: Disk Scheduler: CFQ. Python 2.7.2+. - Linux 3.0: Disk Scheduler: CFQ. Python 2.7.2+. - Linux 3.1: Disk Scheduler: CFQ. Python 2.7.2+. - Linux 3.2: Disk Scheduler: CFQ. Python 2.7.2+. - 3930k: Disk Scheduler: CFQ. Python 2.7.2.
Linux 3.2 Kernel Benchmarking openarena: 1920 x 1080 padman: 1920 x 1080 nexuiz: 1920 x 1080 - No - Off lightsmark: 1920 x 1080 ttsiod-renderer: Phong Rendering With Soft-Shadow Mapping apache: Static Web Page Serving pgbench: TPC-B Transactions Per Second postmark: Disk Transaction Performance sqlite: Default Test Directory compilebench: Initial Create compilebench: Compile compilebench: Read Compiled Tree fs-mark: 1000 Files, 1MB Size fs-mark: 1000 Files, 1MB Size, No Sync/FSync build-apache: Time To Compile build-linux-kernel: Time To Compile c-ray: Total Time smallpt: Global Illumination Renderer; 100 Samples clomp: Static OMP Speedup compress-7zip: Compress Speed Test compress-pbzip2: 256MB File Compression x264: H.264 Video Encoding vpxenc: vpxenc graphics-magick: Local Adaptive Thresholding graphics-magick: Resizing graphics-magick: Sharpen hmmer: Pfam Database Search mafft: Multiple Sequence Alignment john-the-ripper: Traditional DES john-the-ripper: MD5 john-the-ripper: Blowfish openssl: RSA 4096-bit Performance network-loopback: Time To Transfer 10GB Via Loopback scimark2: Composite scimark2: Fast Fourier Transform scimark2: Jacobi Successive Over-Relaxation scimark2: Monte Carlo scimark2: Sparse Matrix Multiply scimark2: Dense LU Matrix Factorization stream: Copy stream: Scale stream: Add stream: Triad Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 191.70 35.60 25.57 117.00 170.57 18951.99 3669.20 4166 39.80 211.68 476.93 1681.10 183.23 1542.60 18.82 65.94 40.90 75 5.94 24488 5.71 164.43 22.98 86 147 88 9.79 22.16 4393333 12439 794 75.00 19.09 1075.58 319.27 967.15 441.87 1699.60 1950.04 25667.13 24380.22 25732.30 26977.40 189.57 192.43 78.81 116.81 171.63 19684.41 3758.19 4416 39.80 224.59 479.74 1683.01 183.47 1569.57 18.77 65.66 40.82 76 5.95 24333 5.78 165.11 23.07 86 148 88 9.81 22.18 4392667 12475 793 75.13 16.79 1072.61 318.38 967.92 442.78 1682.16 1951.82 25667.54 24382.03 25749.73 27048.09 191.40 192.90 78.92 116.72 171.21 20434.58 3772.66 4583 46.21 225.22 477.84 1671.67 184.73 1587.43 18.76 66.15 40.78 75 5.65 23835 5.76 164.66 23.85 85 148 88 9.82 22.20 4389000 12469 793 75.10 16.15 1067.72 315.15 966.39 441.87 1663.36 1951.82 25586.79 24307.78 25626.52 26895.30 191.43 193.00 79.20 116.05 169.83 21057.97 4114.41 4666 47.59 224.86 423.35 1634.18 181.50 1592.33 18.74 66.09 39.74 76 5.82 25384 5.73 167.26 23.65 85 148 88 9.76 22.21 4390000 12460 793 75.10 16.11 1064.11 312.28 965.63 442.78 1651.61 1948.25 25722.16 24444.16 25767.20 27078.62 684.03 611.03 205.14 127.38 5875 2457.44 89.96 58.79 722.12 11.97 258.07 14.28 50.16 27.65 55 31928 4.85 231.09 32.13 117 199 120 7.44 16.54 6026000 17120 1089 103.70 1371.47 310.62 1325.78 608.35 2020.33 2592.25 24920.60 23770.17 25526.53 26363.77 OpenBenchmarking.org
OpenArena Resolution: 1920 x 1080 OpenBenchmarking.org Frames Per Second, More Is Better OpenArena 0.8.5 Resolution: 1920 x 1080 Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 150 300 450 600 750 SE +/- 0.45, N = 3 SE +/- 1.13, N = 3 SE +/- 0.75, N = 3 SE +/- 0.09, N = 3 SE +/- 1.80, N = 3 191.70 189.57 191.40 191.43 684.03
World of Padman Resolution: 1920 x 1080 OpenBenchmarking.org Frames Per Second, More Is Better World of Padman 1.2 Resolution: 1920 x 1080 Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 130 260 390 520 650 SE +/- 0.00, N = 3 SE +/- 0.83, N = 3 SE +/- 0.69, N = 3 SE +/- 0.80, N = 3 SE +/- 2.86, N = 3 35.60 192.43 192.90 193.00 611.03
Nexuiz Resolution: 1920 x 1080 - HDR: No - Sound: Off OpenBenchmarking.org Frames Per Second, More Is Better Nexuiz 2.5.2 Resolution: 1920 x 1080 - HDR: No - Sound: Off Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 20 40 60 80 100 SE +/- 0.03, N = 3 SE +/- 0.09, N = 3 SE +/- 0.12, N = 3 SE +/- 0.05, N = 3 25.57 78.81 78.92 79.20
Lightsmark Resolution: 1920 x 1080 OpenBenchmarking.org Frames Per Second, More Is Better Lightsmark 2008 Resolution: 1920 x 1080 Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 30 60 90 120 150 SE +/- 0.03, N = 3 SE +/- 0.06, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 117.00 116.81 116.72 116.05
TTSIOD 3D Renderer Phong Rendering With Soft-Shadow Mapping OpenBenchmarking.org FPS, More Is Better TTSIOD 3D Renderer 2.2w Phong Rendering With Soft-Shadow Mapping Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 50 100 150 200 250 SE +/- 0.16, N = 3 SE +/- 0.49, N = 3 SE +/- 0.28, N = 3 SE +/- 0.24, N = 3 SE +/- 0.46, N = 3 170.57 171.63 171.21 169.83 205.14
Apache Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better Apache Benchmark 2.2.17 Static Web Page Serving Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 5K 10K 15K 20K 25K SE +/- 166.91, N = 3 SE +/- 293.54, N = 3 SE +/- 343.48, N = 3 SE +/- 103.55, N = 3 18951.99 19684.41 20434.58 21057.97
PostgreSQL pgbench TPC-B Transactions Per Second OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 9.0.4 TPC-B Transactions Per Second Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 900 1800 2700 3600 4500 SE +/- 10.28, N = 3 SE +/- 5.91, N = 3 SE +/- 4.19, N = 3 SE +/- 5.57, N = 3 SE +/- 0.65, N = 3 3669.20 3758.19 3772.66 4114.41 127.38
PostMark Disk Transaction Performance OpenBenchmarking.org TPS, More Is Better PostMark 1.51 Disk Transaction Performance Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 1300 2600 3900 5200 6500 SE +/- 0.00, N = 5 SE +/- 127.40, N = 10 SE +/- 139.00, N = 10 SE +/- 136.19, N = 10 SE +/- 190.94, N = 10 4166 4416 4583 4666 5875
SQLite Test Target: Default Test Directory OpenBenchmarking.org Seconds, Fewer Is Better SQLite 3.7.3 Test Target: Default Test Directory Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 500 1000 1500 2000 2500 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.07, N = 3 SE +/- 0.13, N = 3 SE +/- 41.88, N = 3 39.80 39.80 46.21 47.59 2457.44
Compile Bench Test: Initial Create OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Initial Create Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 50 100 150 200 250 SE +/- 3.10, N = 3 SE +/- 3.64, N = 6 SE +/- 3.45, N = 5 SE +/- 1.43, N = 3 SE +/- 1.94, N = 6 211.68 224.59 225.22 224.86 89.96
Compile Bench Test: Compile OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Compile Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 100 200 300 400 500 SE +/- 3.54, N = 3 SE +/- 2.40, N = 3 SE +/- 4.33, N = 3 SE +/- 5.52, N = 3 SE +/- 3.11, N = 6 476.93 479.74 477.84 423.35 58.79
Compile Bench Test: Read Compiled Tree OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Read Compiled Tree Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 400 800 1200 1600 2000 SE +/- 10.50, N = 3 SE +/- 3.14, N = 3 SE +/- 6.35, N = 3 SE +/- 5.77, N = 3 SE +/- 18.08, N = 6 1681.10 1683.01 1671.67 1634.18 722.12
FS-Mark Test: 1000 Files, 1MB Size OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 1000 Files, 1MB Size Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 40 80 120 160 200 SE +/- 0.33, N = 3 SE +/- 0.15, N = 3 SE +/- 0.32, N = 3 SE +/- 0.17, N = 3 SE +/- 0.03, N = 3 183.23 183.47 184.73 181.50 11.97
FS-Mark Test: 1000 Files, 1MB Size, No Sync/FSync OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 300 600 900 1200 1500 SE +/- 0.91, N = 3 SE +/- 2.23, N = 3 SE +/- 4.02, N = 3 SE +/- 5.87, N = 3 SE +/- 7.24, N = 6 1542.60 1569.57 1587.43 1592.33 258.07
Timed Apache Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Apache Compilation 2.2.17 Time To Compile Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 5 10 15 20 25 SE +/- 0.03, N = 3 SE +/- 0.07, N = 3 SE +/- 0.08, N = 3 SE +/- 0.04, N = 3 SE +/- 0.19, N = 3 18.82 18.77 18.76 18.74 14.28
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 3.1 Time To Compile Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 15 30 45 60 75 SE +/- 0.66, N = 3 SE +/- 0.69, N = 3 SE +/- 0.66, N = 3 SE +/- 0.57, N = 3 SE +/- 0.58, N = 3 65.94 65.66 66.15 66.09 50.16
C-Ray Total Time OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 9 18 27 36 45 SE +/- 0.79, N = 3 SE +/- 0.37, N = 3 SE +/- 0.23, N = 3 SE +/- 0.16, N = 3 SE +/- 0.02, N = 3 40.90 40.82 40.78 39.74 27.65
Smallpt Global Illumination Renderer; 100 Samples OpenBenchmarking.org Seconds, Fewer Is Better Smallpt 1.0 Global Illumination Renderer; 100 Samples Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 20 40 60 80 100 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 75 76 75 76 55
CLOMP Static OMP Speedup OpenBenchmarking.org Speedup, More Is Better CLOMP 3.3 Static OMP Speedup Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 1.3388 2.6776 4.0164 5.3552 6.694 SE +/- 0.08, N = 10 SE +/- 0.09, N = 10 SE +/- 0.09, N = 5 SE +/- 0.09, N = 10 5.94 5.95 5.65 5.82
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 9.20.1 Compress Speed Test Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 7K 14K 21K 28K 35K SE +/- 330.12, N = 3 SE +/- 143.53, N = 3 SE +/- 83.16, N = 3 SE +/- 509.56, N = 3 SE +/- 191.68, N = 3 24488 24333 23835 25384 31928
Parallel BZIP2 Compression 256MB File Compression OpenBenchmarking.org Seconds, Fewer Is Better Parallel BZIP2 Compression 1.0.5 256MB File Compression Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 1.3005 2.601 3.9015 5.202 6.5025 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.06, N = 3 5.71 5.78 5.76 5.73 4.85
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2011-12-06 H.264 Video Encoding Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 50 100 150 200 250 SE +/- 1.94, N = 3 SE +/- 1.15, N = 3 SE +/- 1.52, N = 3 SE +/- 1.44, N = 3 SE +/- 3.87, N = 6 164.43 165.11 164.66 167.26 231.09
VP8 libvpx Encoding vpxenc OpenBenchmarking.org Frames Per Second, More Is Better VP8 libvpx Encoding 0.9.7-p1 vpxenc Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 7 14 21 28 35 SE +/- 0.26, N = 3 SE +/- 0.42, N = 3 SE +/- 0.09, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 22.98 23.07 23.85 23.65 32.13
GraphicsMagick Operation: Local Adaptive Thresholding OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Local Adaptive Thresholding Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 30 60 90 120 150 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 86 86 85 85 117
GraphicsMagick Operation: Resizing OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Resizing Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 40 80 120 160 200 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 147 148 148 148 199
GraphicsMagick Operation: Sharpen OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Sharpen Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 30 60 90 120 150 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 88 88 88 88 120
Timed HMMer Search Pfam Database Search OpenBenchmarking.org Seconds, Fewer Is Better Timed HMMer Search 2.3.2 Pfam Database Search Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 3 6 9 12 15 SE +/- 0.05, N = 3 SE +/- 0.03, N = 3 SE +/- 0.06, N = 3 SE +/- 0.05, N = 3 SE +/- 0.11, N = 6 9.79 9.81 9.82 9.76 7.44
Timed MAFFT Alignment Multiple Sequence Alignment OpenBenchmarking.org Seconds, Fewer Is Better Timed MAFFT Alignment 6.864 Multiple Sequence Alignment Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 5 10 15 20 25 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.06, N = 3 22.16 22.18 22.20 22.21 16.54
John The Ripper Test: Traditional DES OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.7.9 Test: Traditional DES Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 1.3M 2.6M 3.9M 5.2M 6.5M SE +/- 333.33, N = 3 SE +/- 666.67, N = 3 SE +/- 1000.00, N = 3 SE +/- 0.00, N = 3 SE +/- 6506.41, N = 3 4393333 4392667 4389000 4390000 6026000
John The Ripper Test: MD5 OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.7.9 Test: MD5 Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 4K 8K 12K 16K 20K SE +/- 36.67, N = 3 SE +/- 1.20, N = 3 SE +/- 0.58, N = 3 SE +/- 4.63, N = 3 SE +/- 27.91, N = 3 12439 12475 12469 12460 17120
John The Ripper Test: Blowfish OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.7.9 Test: Blowfish Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 200 400 600 800 1000 SE +/- 0.00, N = 3 SE +/- 0.67, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.67, N = 3 794 793 793 793 1089
OpenSSL RSA 4096-bit Performance OpenBenchmarking.org Signs Per Second, More Is Better OpenSSL 1.0.0e RSA 4096-bit Performance Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 20 40 60 80 100 SE +/- 0.20, N = 4 SE +/- 0.28, N = 4 SE +/- 0.29, N = 4 SE +/- 0.23, N = 4 SE +/- 0.30, N = 4 75.00 75.13 75.10 75.10 103.70
Loopback TCP Network Performance Time To Transfer 10GB Via Loopback OpenBenchmarking.org Seconds, Fewer Is Better Loopback TCP Network Performance Time To Transfer 10GB Via Loopback Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 5 10 15 20 25 SE +/- 0.06, N = 3 SE +/- 0.16, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 19.09 16.79 16.15 16.11
SciMark Computational Test: Composite OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Composite Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 300 600 900 1200 1500 SE +/- 0.91, N = 4 SE +/- 0.85, N = 4 SE +/- 0.63, N = 4 SE +/- 0.36, N = 4 SE +/- 2.97, N = 4 1075.58 1072.61 1067.72 1064.11 1371.47
SciMark Computational Test: Fast Fourier Transform OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Fast Fourier Transform Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 70 140 210 280 350 SE +/- 0.00, N = 4 SE +/- 0.30, N = 4 SE +/- 0.33, N = 4 SE +/- 0.80, N = 4 SE +/- 2.08, N = 4 319.27 318.38 315.15 312.28 310.62
SciMark Computational Test: Jacobi Successive Over-Relaxation OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 300 600 900 1200 1500 SE +/- 0.00, N = 4 SE +/- 0.77, N = 4 SE +/- 0.76, N = 4 SE +/- 0.88, N = 4 SE +/- 1.43, N = 4 967.15 967.92 966.39 965.63 1325.78
SciMark Computational Test: Monte Carlo OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Monte Carlo Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 130 260 390 520 650 SE +/- 0.00, N = 4 SE +/- 0.53, N = 4 SE +/- 0.74, N = 4 SE +/- 0.53, N = 4 SE +/- 0.70, N = 4 441.87 442.78 441.87 442.78 608.35
SciMark Computational Test: Sparse Matrix Multiply OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Sparse Matrix Multiply Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 400 800 1200 1600 2000 SE +/- 2.88, N = 4 SE +/- 3.44, N = 4 SE +/- 1.69, N = 4 SE +/- 0.00, N = 4 SE +/- 8.48, N = 4 1699.60 1682.16 1663.36 1651.61 2020.33
SciMark Computational Test: Dense LU Matrix Factorization OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Dense LU Matrix Factorization Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 600 1200 1800 2400 3000 SE +/- 2.06, N = 4 SE +/- 1.78, N = 4 SE +/- 1.78, N = 4 SE +/- 1.78, N = 4 SE +/- 9.38, N = 4 1950.04 1951.82 1951.82 1948.25 2592.25
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2009-04-11 Type: Copy Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 6K 12K 18K 24K 30K SE +/- 21.24, N = 10 SE +/- 14.91, N = 10 SE +/- 13.07, N = 10 SE +/- 16.38, N = 10 SE +/- 48.97, N = 10 25667.13 25667.54 25586.79 25722.16 24920.60
Stream Type: Scale OpenBenchmarking.org MB/s, More Is Better Stream 2009-04-11 Type: Scale Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 5K 10K 15K 20K 25K SE +/- 10.98, N = 10 SE +/- 15.08, N = 10 SE +/- 7.05, N = 10 SE +/- 11.23, N = 10 SE +/- 15.42, N = 10 24380.22 24382.03 24307.78 24444.16 23770.17
Stream Type: Add OpenBenchmarking.org MB/s, More Is Better Stream 2009-04-11 Type: Add Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 6K 12K 18K 24K 30K SE +/- 11.18, N = 10 SE +/- 9.73, N = 10 SE +/- 13.10, N = 10 SE +/- 9.47, N = 10 SE +/- 20.15, N = 10 25732.30 25749.73 25626.52 25767.20 25526.53
Stream Type: Triad OpenBenchmarking.org MB/s, More Is Better Stream 2009-04-11 Type: Triad Linux 2.6.39 Linux 3.0 Linux 3.1 Linux 3.2 3930k 6K 12K 18K 24K 30K SE +/- 11.50, N = 10 SE +/- 13.86, N = 10 SE +/- 18.66, N = 10 SE +/- 10.53, N = 10 SE +/- 11.51, N = 10 26977.40 27048.09 26895.30 27078.62 26363.77
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