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 1,784 1139 7.87 99% 99% 100% 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% 0% 0% 100%
pidigits
secs KB gz cpu cpu load
Fortran Intel 1.92 1,572 975 1.91 0% 2% 100% 3%
C gcc 1.73 1,988 448 1.72 1% 0% 1% 100%
fasta
secs KB gz cpu cpu load
Fortran Intel 2.44 512 1327 2.44 2% 0% 1% 100%
C gcc 1.90 6,020 1914 5.21 90% 3% 87% 97%
fannkuch-redux
secs KB gz cpu cpu load
Fortran Intel 13.98 10,536 1148 55.74 100% 100% 100% 100%
C gcc 9.16 3,624 910 35.83 95% 99% 99% 99%
binary-trees
secs KB gz cpu cpu load
Fortran Intel 6.08 185,084 1199 19.18 100% 70% 76% 72%
C gcc 3.24 156,848 906 10.15 85% 62% 78% 92%
k-nucleotide
secs KB gz cpu cpu load
Fortran Intel 23.90 194,140 2079 61.70 80% 49% 64% 67%
C gcc 12.17 189,420 2280 36.18 53% 97% 53% 96%
reverse-complement
secs KB gz cpu cpu load
Fortran Intel 1.01 248,636 1013 1.01 2% 2% 99% 3%
C gcc 0.50 251,028 741 0.76 82% 44% 12% 20%
mandelbrot
secs KB gz cpu cpu load
Fortran Intel 18.78 61,076 611 49.08 94% 41% 93% 34%
C gcc 5.92 32,464 694 22.81 95% 100% 96% 95%
regex-dna
secs KB gz cpu cpu load
  No program contribute your program
C gcc 0.10 ? 2579 0.06 10% 18% 91% 18%
fasta-redux
secs KB gz cpu cpu load
  No program contribute your program
C gcc 0.02 ? 1321 0.02 100% 0% 0% 33%
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 5.2.1-22ubuntu2) 5.2.1 20151010