SPEC(R) ACCEL_OCL Summary SuperMicro NVIDIA Tesla K20Xm 7047GR-TRF Test Sponsor: KIT Institute for Data Processing and Electronics Wed Jun 4 17:21:11 2014 ACCEL License: HPG-052A Test date: Jun-2014 Test sponsor: KIT Institute for Data Processing and Electronics Hardware availability: Nov-2012 Tested by: Karlsruhe Institute of Technology (KIT) Software availability: Feb-2014 Base Base Base Peak Peak Peak Benchmarks Ref. Run Time Ratio Ref. Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 101.tpacf 107 74.8 1.43 S 101.tpacf 107 74.7 1.43 * 101.tpacf 107 74.7 1.43 S 103.stencil 125 62.3 2.01 S 103.stencil 125 62.3 2.01 * 103.stencil 125 62.3 2.01 S 104.lbm 112 37.6 2.98 S 104.lbm 112 37.6 2.98 * 104.lbm 112 38.1 2.94 S 110.fft 111 74.9 1.48 S 110.fft 111 75.0 1.48 * 110.fft 111 75.1 1.48 S 112.spmv 147 74.9 1.96 S 112.spmv 147 75.5 1.95 * 112.spmv 147 75.5 1.95 S 114.mriq 109 33.3 3.28 S 114.mriq 109 33.3 3.27 * 114.mriq 109 33.4 3.27 S 116.histo 114 106 1.07 * 116.histo 114 98.6 1.16 S 116.histo 114 126 0.903 S 117.bfs 117 57.8 2.02 * 117.bfs 117 60.8 1.92 S 117.bfs 117 57.7 2.03 S 118.cutcp 99 39.5 2.51 * 118.cutcp 99 39.5 2.51 S 118.cutcp 99 39.5 2.50 S 120.kmeans 100 89.6 1.12 S 120.kmeans 100 85.4 1.17 S 120.kmeans 100 85.5 1.17 * 121.lavamd 109 67.8 1.61 S 121.lavamd 109 68.0 1.60 S 121.lavamd 109 67.8 1.61 * 122.cfd 126 103 1.23 S 122.cfd 126 104 1.21 S 122.cfd 126 103 1.22 * 123.nw 115 76.0 1.51 S 123.nw 115 77.4 1.48 S 123.nw 115 76.0 1.51 * 124.hotspot 114 44.1 2.58 S 124.hotspot 114 44.1 2.58 * 124.hotspot 114 44.0 2.59 S 125.lud 119 103 1.16 * 125.lud 119 102 1.16 S 125.lud 119 103 1.16 S 126.ge 155 43.5 3.56 S 126.ge 155 43.6 3.56 S 126.ge 155 43.5 3.56 * 127.srad 114 66.6 1.71 S 127.srad 114 66.9 1.70 S 127.srad 114 66.8 1.71 * 128.heartwall 106 107 0.992 S 128.heartwall 106 107 0.991 S 128.heartwall 106 107 0.991 * 140.bplustree 108 97.7 1.11 * 140.bplustree 108 98.0 1.10 S 140.bplustree 108 97.6 1.11 S ============================================================================== 101.tpacf 107 74.7 1.43 * 103.stencil 125 62.3 2.01 * 104.lbm 112 37.6 2.98 * 110.fft 111 75.0 1.48 * 112.spmv 147 75.5 1.95 * 114.mriq 109 33.3 3.27 * 116.histo 114 106 1.07 * 117.bfs 117 57.8 2.02 * 118.cutcp 99 39.5 2.51 * 120.kmeans 100 85.5 1.17 * 121.lavamd 109 67.8 1.61 * 122.cfd 126 103 1.22 * 123.nw 115 76.0 1.51 * 124.hotspot 114 44.1 2.58 * 125.lud 119 103 1.16 * 126.ge 155 43.5 3.56 * 127.srad 114 66.8 1.71 * 128.heartwall 106 107 0.991 * 140.bplustree 108 97.7 1.11 * SPECaccel_ocl_base 1.72 SPECaccel_ocl_peak Not Run HARDWARE -------- CPU Name: Intel Xeon E5-2640 CPU Characteristics: CPU MHz: 2500 CPU MHz Maximum: 3000 FPU: -- CPU(s) enabled: 12 cores, 2 chips, 6 cores/chip, 2 threads/core CPU(s) orderable: 2 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 256 KB I+D on chip per core L3 Cache: 15 MB I+D on chip per chip Other Cache: None Memory: 256 GB (16 x 16 GB 2Rx8 PC3-12800R-9, ECC, running at 1333 MHz) Disk Subsystem: 19 TB GlusterFS network storage 2 mirroring nodes with 16 disks hardware RAID6 each Other Hardware: -- ACCELERATOR ----------- Accel Model Name: Tesla K20Xm Accel Vendor: NVIDIA Accel Name: NVIDIA Tesla K20Xm Type of Accel: GPU Accel Connection: PCIe 2.0 16x Does Accel Use ECC: Yes Accel Description: NVIDIA Tesla K20Xm GPU, 2688 CUDA cores, 732 MHz 5.6 GiB GDDR5 RAM - ECC activated Accel Driver: NVIDIA CUDA 6.0rc Driver Version 331.44 SOFTWARE -------- Operating System: openSUSE 12.2 (x86_64) Kernel 3.4.47-2.38-desktop Compiler: Version 4.7.1 of GCC File System: fuse.glusterfs System State: Run level 3 (multi-user) Other Software: NVIDIA CUDA 6.0rc Driver Version 331.44 Platform Notes -------------- Sysinfo program /pdv/home/student/users/609bc1b89b8a955fb5270ebe25f0c37d/server2/ACCELV1/install/Docs/sysinfo $Rev: 6874 $ $Date:: 2013-11-20 #$ 0953404ef7e75a5f9bbb534c6de3f831 running on ipepdvcompute2 Wed Jun 4 23:21:13 2014 This section contains SUT (System Under Test) info as seen by some common utilities. To remove or add to this section, see: http://www.spec.org/accel/Docs/config.html#sysinfo From /proc/cpuinfo model name : Intel(R) Xeon(R) CPU E5-2640 0 @ 2.50GHz 2 "physical id"s (chips) 24 "processors" cores, siblings (Caution: counting these is hw and system dependent. The following excerpts from /proc/cpuinfo might not be reliable. Use with caution.) cpu cores : 6 siblings : 12 physical 0: cores 0 1 2 3 4 5 physical 1: cores 0 1 2 3 4 5 cache size : 15360 KB From /proc/meminfo MemTotal: 264648676 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d openSUSE 12.2 (x86_64) From /etc/*release* /etc/*version* SuSE-release: openSUSE 12.2 (x86_64) VERSION = 12.2 CODENAME = Mantis os-release: NAME=openSUSE VERSION="12.2 (Mantis)" VERSION_ID="12.2" PRETTY_NAME="openSUSE 12.2 (Mantis) (x86_64)" ID=opensuse ANSI_COLOR="0;32" CPE_NAME="cpe:/o:opensuse:opensuse:12.2" uname -a: Linux ipepdvcompute2 3.4.47-2.38-desktop #1 SMP PREEMPT Fri May 31 20:17:40 UTC 2013 (3961086) x86_64 x86_64 x86_64 GNU/Linux run-level 3 Apr 14 19:59 SPEC is set to: /pdv/home/student/users/609bc1b89b8a955fb5270ebe25f0c37d/server2/ACCELV1/install Filesystem Type Size Used Avail Use% Mounted on 192.168.11.1:storage fuse.glusterfs 19T 16T 3.0T 84% /pdv Cannot run dmidecode; consider saying 'chmod +s /usr/sbin/dmidecode' (End of data from sysinfo program) Base Runtime Environment ------------------------ C benchmarks: OpenCL Platform: NVIDIA CUDA, OpenCL 1.1 CUDA 6.0.1 OpenCL Device #0: Tesla K20Xm, v 331.44 C++ benchmarks: OpenCL Platform: NVIDIA CUDA, OpenCL 1.1 CUDA 6.0.1 OpenCL Device #0: Tesla K20Xm, v 331.44 Base Compiler Invocation ------------------------ C benchmarks: gcc C++ benchmarks: g++ Base Optimization Flags ----------------------- C benchmarks: -O2 -lOpenCL C++ benchmarks: -O2 -lOpenCL The flags file that was used to format this result can be browsed at http://www.spec.org/accel/flags/gcc_flags.20150303.00.html You can also download the XML flags source by saving the following link: http://www.spec.org/accel/flags/gcc_flags.20150303.00.xml SPEC is a registered trademark of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders. -------------------------------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact webmaster@spec.org. Copyright 2014-2015 Standard Performance Evaluation Corporation Tested with SPEC ACCEL v1.0. Report generated on Tue Mar 3 14:21:37 2015 by ACCEL ASCII formatter v1212. Originally published on 20 August 2014.