3.0 GHz Intel Xeon Core Duo (Woodcrest), 4MB L2 cache, 32-bit mode. Linux 2.6.17, Intel C/C++ Compiler 9.1.043, Intel Fortran Compiler 9.1.037, Intel Math Kernel Library Version 8.1.1, Intel Integrated Performance Primitives v5.1.1. Has SSE (4-way single precision SIMD), SSE2 (2-way double precision SIMD), and SSE3.
NOTE: We benchmarked a version of fftw-3.1.2 patched to fix a bug in planning very large transforms (ones that take more than a couple seconds), which caused it to pick suboptimal algorithms (sorry about that). This will be fixed in the next release, but for now you can just edit kernel/timer.c to replace 1.0E10 with 1.0E100.
Compilers and flags (unless overridden):
icc -no-gcc -O3 -xT
icc -Kc++ -no-gcc -O3 -xT
ifort -O3 -WB -xT
Raw data files: supersgj0-32.tar.gz