The Computer Language
Benchmarks Game

Fortran Intel programs versus C gcc

by benchmark task performance

spectral-norm
secs KB gz cpu cpu load
Fortran Intel 1.98 3,392 638 7.90 99% 100% 99% 100%
C gcc 1.98 1,868 569 7.88 100% 100% 99% 99%
n-body
secs KB gz cpu cpu load
Fortran Intel 9.79 516 1659 9.78 1% 0% 1% 100%
C gcc 9.56 1,008 1490 9.56 1% 100% 0% 1%
pidigits
secs KB gz cpu cpu load
Fortran Intel 1.92 1,572 975 1.91 0% 2% 100% 3%
C gcc 1.73 1,992 448 1.73 2% 6% 1% 100%
fannkuch-redux
secs KB gz cpu cpu load
Fortran Intel 13.98 10,536 1148 55.74 100% 100% 100% 100%
C gcc 8.97 1,588 910 35.14 99% 95% 100% 99%
fasta
secs KB gz cpu cpu load
Fortran Intel 2.44 512 1327 2.44 2% 0% 1% 100%
C gcc 1.36 8,180 1993 5.26 97% 96% 100% 97%
binary-trees
secs KB gz cpu cpu load
Fortran Intel 6.08 185,084 1199 19.18 100% 70% 76% 72%
C gcc 3.26 156,840 906 10.12 59% 76% 78% 99%
k-nucleotide
secs KB gz cpu cpu load
Fortran Intel 23.90 194,140 2079 61.70 80% 49% 64% 67%
C gcc 12.53 191,152 2280 37.33 90% 55% 100% 55%
reverse-complement
secs KB gz cpu cpu load
Fortran Intel 1.01 248,636 1013 1.01 2% 2% 99% 3%
C gcc 0.53 251,672 741 0.77 50% 2% 81% 21%
mandelbrot
secs KB gz cpu cpu load
Fortran Intel 18.78 61,076 611 49.08 94% 41% 93% 34%
C gcc 5.92 32,904 694 22.77 100% 95% 95% 95%
regex-dna
secs KB gz cpu cpu load
  No program contribute your program
C gcc 0.05 ? 2579 0.05 33% 75% 40% 50%
fasta-redux
secs KB gz cpu cpu load
  No program contribute your program
C gcc 0.03 ? 1321 0.02 67% 0% 0% 0%
Fortran Intel

Intel(R) Fortran Intel(R) 64 Compiler XE for applications running on Intel(R) 64, Version 15.0.2.164 Build 20150121
Copyright (C) 1985-2015 Intel Corporation. All rights reserved.
FOR NON-COMMERCIAL USE ONLY

C gcc

gcc (Ubuntu 5.3.1-14ubuntu2) 5.3.1 20160413