0 Replies Latest reply: Jun 11, 2011 7:27 PM by hchwang001 RSS

How to compute theoretical peak performance of CPU

hchwang001 Community Member
Currently Being Moderated

Hi, all

here is the output of cat /proc/cpuinfo on my machine,

so how to compute the peak performance in terms of GFlops.

Thanks in advance.



 

 

 

...

processor           : 15
vendor_id           : GenuineIntel
cpu family          : 6
model               : 26
model name          : Intel(R) Xeon(R) CPU           E5520  @ 2.27GHz
stepping            : 5
cpu MHz             : 1600.000
cache size          : 8192 KB
physical id         : 1
siblings            : 8
core id             : 3
cpu cores           : 4
apicid              : 23
fpu                 : yes
fpu_exception       : yes
cpuid level         : 11
wp                  : yes
flags               : fpu vme de pse tsc msr pae mce cx8 apic ...
bogomips            : 4533.56
clflush size        : 64
cache_alignment     : 64
address sizes       : 40 bits physical, 48 bits virtual
power management    :

More Like This

  • Retrieving data ...

Legend

  • Correct Answers - 4 points
  • Helpful Answers - 2 points