lør, 27 11 2010 kl. 23:52 +0000, skrev James: > Hello, > > Here's some thing that I'm at a loss to understand. > > cpu family : 15 > model : 75 > model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4600+ > stepping : 2 > cpu MHz : 1000.000 > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov > pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm > 3dnowext 3dnow rep_good extd_apicid pni cx16 lahf_lm cmp_legacy svm extapic > cr8_legacy > bogomips : 2009.17 > > > and a different machine: > > cpu family : 15 > model : 75 > model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ > stepping : 2 > cpu MHz : 2210.892 > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov > pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm > 3dnowext 3dnow rep_good extd_apicid pni cx16 lahf_lm cmp_legacy svm extapic > cr8_legacy > bogomips : 4422.07 > > > Why is the 4600+ so (under_reported) light on > the MHZ and bogomips? it should be 2400 MHZ....? > and more bogo mips? > > Ideas? > > > >
Without a doubt the result of that darn CPU throttling thingy (CPU frequency scaling). Read more here: http://www.gentoo.org/doc/en/power-management-guide.xml Kind regards Kristian Poul Herkild
