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Here is the output of my cpuinfo, I'll point out where it will mean |
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64bit. For the sake of this demonstration, I have only pasted one (1) CPU. |
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xaero@Leviathan ~ $ cat /proc/cpuinfo |
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processor : 0 |
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vendor_id : AuthenticAMD |
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cpu family : 15 |
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model : 75 |
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model name : AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ <-- Here |
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will be your first indication. 64 bit processors, weather they are |
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SPARC, AMD or intel, must identify themselves clearly in the model name |
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field. |
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stepping : 2 |
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cpu MHz : 1000.000 <-- forgive this, my cpu's are idle at the moment |
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and speedstep droped me down for the moment. |
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cache size : 512 KB |
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physical id : 0 |
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siblings : 2 |
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core id : 0 |
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cpu cores : 2 <-- If you are a multi-core CPU, this will tell you how |
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many cores per processor. All cores are identical, so if you have a |
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64-bit Dual/Quad-Core CPU, then all cores are 64bit. |
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fpu : yes |
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fpu_exception : yes |
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cpuid level : 1 |
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wp : yes |
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flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov |
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pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp |
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lm 3dnowext 3dnow rep_good pni cx16 lahf_lm cmp_legacy svm extapic |
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cr8_legacy <-- you can look for flags that may give away 64bit, such as |
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lahf_lm, lm and nx. |
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bogomips : 2010.67 |
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TLB size : 1024 4K pages |
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clflush size : 64 |
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cache_alignment : 64 |
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address sizes : 40 bits physical, 48 bits virtual |
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power management: ts fid vid ttp tm stc |
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For reference, this is a good read talking about 64 Bit processors and |
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how to identify them. http://en.wikipedia.org/wiki/X86-64 |
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Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org |
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iD8DBQFHzswf8hUIAnGfls4RArR2AJ9X+BYt338vuPAK6Pa0Lmcbtp6GLgCcDAn4 |
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QaXGbnhOKYx2PMKhVBpu5I8= |
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=9QKB |
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-- |
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