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On Saturday 23 September 2006 17:21, Peter Humphrey <prh@××××××××××.uk> |
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wrote about 'Re: [gentoo-amd64] Re: gcc 4.1 upgrade - bad desktop |
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interactivity anyone?': |
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> On Saturday 23 September 2006 19:52, Duncan wrote: |
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> > However, the only difference (CFLAGS wise) that I'm aware of for the |
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> > AMD dual-cores is that they now incorporate SSE3, while my old 242s |
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> > and I presume your 246s don't. |
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> |
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> Nope. SSE and SSE2, but not SSE3. According to /proc/cpuinfo, that is. |
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|
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I can verify that the 275s do support SSE3 (flag: pni) from |
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my /proc/cpuinfo: |
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vendor_id : AuthenticAMD |
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cpu family : 15 |
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model : 33 |
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model name : Dual Core AMD Opteron(tm) Processor 275 |
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stepping : 2 |
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cpu MHz : 2200.000 |
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fpu : yes |
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fpu_exception : yes |
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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 |
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cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm |
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3dnowext 3dnow pni lahf_lm cmp_legacy |
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address sizes : 40 bits physical, 48 bits virtual |
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power management: ts fid vid ttp |
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|
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-- |
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"If there's one thing we've established over the years, |
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it's that the vast majority of our users don't have the slightest |
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clue what's best for them in terms of package stability." |
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-- Gentoo Developer Ciaran McCreesh |
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