Broadwell Lappy Intel Core i7-5600U testing with a LENOVO 20BSCTO1WW (N14ET49W 1.27 BIOS) and Intel HD 5500 3GB on Ubuntu 20.04 via the Phoronix Test Suite. Linux 5.8: Processor: Intel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads), Motherboard: LENOVO 20BSCTO1WW (N14ET49W 1.27 BIOS), Chipset: Intel Broadwell-U-OPI, Memory: 8GB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 3GB (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel I218-LM + Intel 7265 OS: Ubuntu 20.04, Kernel: 5.8.0-050800-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.4, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 Linux 5.9 20200913: Processor: Intel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads), Motherboard: LENOVO 20BSCTO1WW (N14ET49W 1.27 BIOS), Chipset: Intel Broadwell-U-OPI, Memory: 8GB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 3GB (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel I218-LM + Intel 7265 OS: Ubuntu 20.04, Kernel: 5.9.0-050900rc4daily20200913-generic (x86_64) 20200912, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.4, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 PLU 1000: Processor: Intel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads), Motherboard: LENOVO 20BSCTO1WW (N14ET49W 1.27 BIOS), Chipset: Intel Broadwell-U-OPI, Memory: 8GB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 3GB (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel I218-LM + Intel 7265 OS: Ubuntu 20.04, Kernel: 5.9.0-050900rc4daily20200913-generic (x86_64) 20200912, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.4, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 PLU 1000 Default: Processor: Intel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads), Motherboard: LENOVO 20BSCTO1WW (N14ET49W 1.27 BIOS), Chipset: Intel Broadwell-U-OPI, Memory: 8GB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 3GB (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel I218-LM + Intel 7265 OS: Ubuntu 20.04, Kernel: 5.9.0-rc5-14sep-patch (x86_64) 20200914, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.4, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 LeelaChessZero 0.26 Backend: BLAS Nodes Per Second > Higher Is Better Linux 5.8 .......... 303 |===================================================== Linux 5.9 20200913 . 299 |==================================================== PLU 1000 ........... 303 |===================================================== PLU 1000 Default ... 304 |===================================================== LeelaChessZero 0.26 Backend: Eigen Nodes Per Second > Higher Is Better Linux 5.8 .......... 287 |===================================================== Linux 5.9 20200913 . 286 |===================================================== PLU 1000 ........... 286 |===================================================== PLU 1000 Default ... 287 |===================================================== NAMD 2.14 ATPase Simulation - 327,506 Atoms days/ns < Lower Is Better Linux 5.8 .......... 11.14 |=================================================== Linux 5.9 20200913 . 11.11 |=================================================== PLU 1000 ........... 11.17 |=================================================== PLU 1000 Default ... 11.13 |=================================================== Zstd Compression 1.4.5 Compression Level: 3 MB/s > Higher Is Better Linux 5.8 .......... 1307.2 |================================================== Linux 5.9 20200913 . 1319.6 |================================================== PLU 1000 ........... 1303.9 |================================================= PLU 1000 Default ... 1315.5 |================================================== Zstd Compression 1.4.5 Compression Level: 19 MB/s > Higher Is Better Linux 5.8 .......... 11.8 |==================================================== Linux 5.9 20200913 . 11.7 |==================================================== PLU 1000 ........... 11.8 |==================================================== PLU 1000 Default ... 11.7 |==================================================== System GZIP Decompression Seconds < Lower Is Better Linux 5.8 .......... 3.952 |=================================================== Linux 5.9 20200913 . 3.951 |=================================================== PLU 1000 ........... 3.948 |=================================================== PLU 1000 Default ... 3.946 |=================================================== System ZLIB Decompression 1.2.7 ms < Lower Is Better Linux 5.8 .......... 2211.61 |================================================= Linux 5.9 20200913 . 2212.53 |================================================= PLU 1000 ........... 2207.47 |================================================= PLU 1000 Default ... 2208.15 |================================================= perf-bench Benchmark: Epoll Wait ops/sec > Higher Is Better Linux 5.8 .......... 237165 |================================================== Linux 5.9 20200913 . 234623 |================================================= PLU 1000 ........... 234223 |================================================= PLU 1000 Default ... 233285 |================================================= perf-bench Benchmark: Futex Hash ops/sec > Higher Is Better Linux 5.8 .......... 1209701 |================================================ Linux 5.9 20200913 . 1216312 |================================================ PLU 1000 ........... 1217023 |================================================ PLU 1000 Default ... 1234972 |================================================= perf-bench Benchmark: Memcpy 1MB GB/sec > Higher Is Better Linux 5.8 .......... 15.85 |=================================================== Linux 5.9 20200913 . 15.64 |================================================== PLU 1000 ........... 15.44 |================================================== PLU 1000 Default ... 15.53 |================================================== perf-bench Benchmark: Memset 1MB GB/sec > Higher Is Better Linux 5.8 .......... 28.20 |=================================================== Linux 5.9 20200913 . 28.24 |=================================================== PLU 1000 ........... 28.16 |=================================================== PLU 1000 Default ... 28.23 |=================================================== perf-bench Benchmark: Sched Pipe ops/sec > Higher Is Better Linux 5.8 .......... 137408 |=============================================== Linux 5.9 20200913 . 144482 |================================================= PLU 1000 ........... 141288 |================================================ PLU 1000 Default ... 146055 |================================================== perf-bench Benchmark: Futex Lock-Pi ops/sec > Higher Is Better Linux 5.8 .......... 2535 |=================================================== Linux 5.9 20200913 . 2604 |==================================================== PLU 1000 ........... 2559 |=================================================== PLU 1000 Default ... 2404 |================================================ perf-bench Benchmark: Syscall Basic ops/sec > Higher Is Better Linux 5.8 .......... 2435817 |================================================= Linux 5.9 20200913 . 2435533 |================================================= PLU 1000 ........... 2442305 |================================================= PLU 1000 Default ... 2430128 |================================================= TensorFlow Lite 2020-08-23 Model: SqueezeNet Microseconds < Lower Is Better Linux 5.8 .......... 1316527 |================================================= Linux 5.9 20200913 . 1318017 |================================================= PLU 1000 ........... 1316670 |================================================= PLU 1000 Default ... 1319467 |================================================= TensorFlow Lite 2020-08-23 Model: Inception V4 Microseconds < Lower Is Better Linux 5.8 .......... 19533800 |================================================ Linux 5.9 20200913 . 19564300 |================================================ PLU 1000 ........... 19549300 |================================================ PLU 1000 Default ... 19592867 |================================================ TensorFlow Lite 2020-08-23 Model: NASNet Mobile Microseconds < Lower Is Better Linux 5.8 .......... 927488 |================================================== Linux 5.9 20200913 . 929574 |================================================== PLU 1000 ........... 926183 |================================================== PLU 1000 Default ... 929857 |================================================== TensorFlow Lite 2020-08-23 Model: Mobilenet Float Microseconds < Lower Is Better Linux 5.8 .......... 898509 |================================================== Linux 5.9 20200913 . 899680 |================================================== PLU 1000 ........... 899317 |================================================== PLU 1000 Default ... 900026 |================================================== TensorFlow Lite 2020-08-23 Model: Mobilenet Quant Microseconds < Lower Is Better Linux 5.8 .......... 864406 |================================================== Linux 5.9 20200913 . 865585 |================================================== PLU 1000 ........... 864796 |================================================== PLU 1000 Default ... 865420 |================================================== TensorFlow Lite 2020-08-23 Model: Inception ResNet V2 Microseconds < Lower Is Better Linux 5.8 .......... 17681367 |================================================ Linux 5.9 20200913 . 17716433 |================================================ PLU 1000 ........... 17691400 |================================================ PLU 1000 Default ... 17705800 |================================================ ASTC Encoder 2.0 Preset: Fast Seconds < Lower Is Better Linux 5.8 .......... 9.17 |==================================================== Linux 5.9 20200913 . 9.18 |==================================================== PLU 1000 ........... 9.20 |==================================================== PLU 1000 Default ... 9.18 |==================================================== ASTC Encoder 2.0 Preset: Medium Seconds < Lower Is Better Linux 5.8 .......... 25.97 |=================================================== Linux 5.9 20200913 . 25.99 |=================================================== PLU 1000 ........... 25.98 |=================================================== PLU 1000 Default ... 26.01 |=================================================== ASTC Encoder 2.0 Preset: Thorough Seconds < Lower Is Better Linux 5.8 .......... 187.67 |================================================== Linux 5.9 20200913 . 188.13 |================================================== PLU 1000 ........... 188.17 |================================================== PLU 1000 Default ... 188.10 |================================================== ASTC Encoder 2.0 Preset: Exhaustive Seconds < Lower Is Better Linux 5.8 .......... 1545.46 |================================================= Linux 5.9 20200913 . 1544.15 |================================================= PLU 1000 ........... 1544.86 |================================================= PLU 1000 Default ... 1544.64 |================================================= Hugin Panorama Photo Assistant + Stitching Time Seconds < Lower Is Better Linux 5.8 .......... 129.93 |================================================== Linux 5.9 20200913 . 127.06 |================================================= PLU 1000 ........... 127.16 |================================================= PLU 1000 Default ... 126.25 |================================================= OCRMyPDF 9.6.0+dfsg Processing 60 Page PDF Document Seconds < Lower Is Better Linux 5.8 .......... 128.90 |================================================== Linux 5.9 20200913 . 129.15 |================================================== PLU 1000 ........... 129.25 |================================================== PLU 1000 Default ... 129.37 |================================================== Geekbench 5 Test: CPU Multi Core Score > Higher Is Better Linux 5.8 .......... 1890 |==================================================== Linux 5.9 20200913 . 1905 |==================================================== PLU 1000 ........... 1900 |==================================================== PLU 1000 Default ... 1899 |==================================================== Geekbench 5 Test: CPU Multi Core - Gaussian Blur Mpixels/sec > Higher Is Better Linux 5.8 .......... 85.4 |=================================================== Linux 5.9 20200913 . 86.7 |==================================================== PLU 1000 ........... 87.5 |==================================================== PLU 1000 Default ... 86.7 |==================================================== Geekbench 5 Test: CPU Multi Core - Face Detection images/sec > Higher Is Better Linux 5.8 .......... 14.6 |==================================================== Linux 5.9 20200913 . 14.6 |==================================================== PLU 1000 ........... 14.6 |==================================================== PLU 1000 Default ... 14.6 |==================================================== Geekbench 5 Test: CPU Multi Core - Horizon Detection Gpixels/sec > Higher Is Better Linux 5.8 .......... 49.9 |==================================================== Linux 5.9 20200913 . 50.0 |==================================================== PLU 1000 ........... 49.7 |==================================================== PLU 1000 Default ... 50.1 |==================================================== Geekbench 5 Test: CPU Single Core Score > Higher Is Better Linux 5.8 .......... 886 |===================================================== Linux 5.9 20200913 . 888 |===================================================== PLU 1000 ........... 891 |===================================================== PLU 1000 Default ... 886 |===================================================== Geekbench 5 Test: CPU Single Core - Gaussian Blur Mpixels/sec > Higher Is Better Linux 5.8 .......... 37.6 |================================================== Linux 5.9 20200913 . 38.7 |==================================================== PLU 1000 ........... 39.0 |==================================================== PLU 1000 Default ... 38.1 |=================================================== Geekbench 5 Test: CPU Single Core - Face Detection images/sec > Higher Is Better Linux 5.8 .......... 6.35 |=================================================== Linux 5.9 20200913 . 6.41 |=================================================== PLU 1000 ........... 6.52 |==================================================== PLU 1000 Default ... 6.44 |=================================================== Geekbench 5 Test: CPU Single Core - Horizon Detection Gpixels/sec > Higher Is Better Linux 5.8 .......... 21.4 |==================================================== Linux 5.9 20200913 . 21.6 |==================================================== PLU 1000 ........... 21.6 |==================================================== PLU 1000 Default ... 21.5 |==================================================== Tesseract OCR 4.1.1 Time To OCR 7 Images Seconds < Lower Is Better Linux 5.8 .......... 35.15 |=================================================== Linux 5.9 20200913 . 35.17 |=================================================== PLU 1000 ........... 35.20 |=================================================== PLU 1000 Default ... 35.33 |===================================================