Advanced Micro Devices Inc (AMD)

[wbmw]

PGI's new 64-bit compiler scores lower in SPEC than Intel's 32-bit compiler on the Opteron platform

Operating System: Microsoft Windows 2003 Server, Enterprise Edition
Compiler: Intel C/C++ 7.0 build 20021212Z and Intel Fortran 7.0 build 20021212Z
Compaq Visual Fortran Compiler Version 6.6 (Update B)
Microsoft Visual Studio .NET 7.0.9466 (libraries)
MicroQuill Smartheap Library 6.0
SPECfp2000 = 1293
SPECfp_base2000 = 1209
http://www.spec.org/cpu2000/results/res2003q3/cpu2000-20030728-02428.html

Operating System: SuSE Linux 8.0 SLES 64 bit Kernel k_smp-2.4.19-249 (from SP2)
Compiler: PGI Fortran 5.0-1
SuSE gcc33 optional compiler (from SLES8 SP2)
SPECfp2000 = 1180
SPECfp_base2000 = 1172
http://www.spec.org/cpu2000/results/res2003q3/cpu2000-20030728-02417.html

Operating System: Microsoft Windows 2003 Server, Enterprise Edition
Compiler: Intel C/C++ 7.0 build 20021212Z and Intel Fortran 7.0 build 20021212Z
Compaq Visual Fortran Compiler Version 6.6 (Update B)
Microsoft Visual Studio .NET 7.0.9466 (libraries)
MicroQuill Smartheap Library 6.0
SPECfp_rate2000 = 29.9
SPECfp_rate_base2000 = 28.1
http://www.spec.org/cpu2000/results/res2003q3/cpu2000-20030728-02426.html

Operating System: SuSE Linux 8.0 SLES 64 bit Kernel k_smp-2.4.19-249 (from SP2)
Compiler: PGI Fortran 5.0-1
SuSE gcc33 optional compiler (from SLES8 SP2)
SPECfp_rate2000 = 27.0
SPECfp_rate_base2000 = 26.8
http://www.spec.org/cpu2000/results/res2003q3/cpu2000-20030728-02418.html