x86info v1.31pre MP Table: # APIC ID Version State Family Model Step Flags # 0 0x15 BSP, usable 6 10 7 0xbfebfbff # 2 0x15 AP, usable 6 10 7 0xbfebfbff # 4 0x15 AP, usable 6 10 7 0xbfebfbff # 6 0x15 AP, usable 6 10 7 0xbfebfbff Found 4 identical CPUs Extended Family: 0 Extended Model: 2 Family: 6 Model: 42 Stepping: 7 Type: 0 (Original OEM) CPU Model (x86info's best guess): Core i7 (SandyBridge) Processor name string (BIOS programmed): Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz Performance msrs: eax in: 0x00000000, eax = 0000000d ebx = 756e6547 ecx = 6c65746e edx = 49656e69 eax in: 0x00000001, eax = 000206a7 ebx = 00100800 ecx = 1fbae3ff edx = bfebfbff eax in: 0x00000002, eax = 76035a01 ebx = 00f0b0ff ecx = 00000000 edx = 00ca0000 eax in: 0x00000003, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x00000004, eax = 1c004121 ebx = 01c0003f ecx = 0000003f edx = 00000000 eax in: 0x00000005, eax = 00000040 ebx = 00000040 ecx = 00000003 edx = 00001120 eax in: 0x00000006, eax = 00000077 ebx = 00000002 ecx = 00000009 edx = 00000000 eax in: 0x00000007, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 9c000400 eax in: 0x00000008, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x00000009, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x0000000a, eax = 07300803 ebx = 00000000 ecx = 00000000 edx = 00000603 eax in: 0x0000000b, eax = 00000001 ebx = 00000001 ecx = 00000100 edx = 00000000 eax in: 0x0000000c, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x0000000d, eax = 00000007 ebx = 00000340 ecx = 00000340 edx = 00000000 eax in: 0x80000000, eax = 80000008 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000001, eax = 00000000 ebx = 00000000 ecx = 00000001 edx = 28100800 eax in: 0x80000002, eax = 20202020 ebx = 20202020 ecx = 65746e49 edx = 2952286c eax in: 0x80000003, eax = 726f4320 ebx = 4d542865 ecx = 35692029 edx = 3034322d eax in: 0x80000004, eax = 50432030 ebx = 20402055 ecx = 30312e33 edx = 007a4847 eax in: 0x80000005, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000006, eax = 00000000 ebx = 00000000 ecx = 01006040 edx = 00000000 eax in: 0x80000007, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000100 eax in: 0x80000008, eax = 00003024 ebx = 00000000 ecx = 00000000 edx = 00000000 Cache info L1 Data Cache: 32KB, 8-way associative, 64 byte line size L1 Instruction Cache: 32KB, 8-way associative, 64 byte line size L2 Unified Cache: 256KB, 8-way associative, 64 byte line size L3 Unified Cache: 6144KB, 12-way associative, 64 byte line size TLB info Instruction TLB: 2M/4M pages, fully associative, 8 entries Instruction TLB: 4K pages, 4-way associative, 128 entries. Data TLB0: 2MB or 4MB pages, 4-way set associative, 32 entries Data TLB: 4KB pages, 4-way associative, 64 entries Shared L2 TLB: 4KB pages, 4-way associative, 512 entries 64 byte prefetching. Feature flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflsh ds acpi mmx fxsr sse sse2 ss ht tm pbe sse3 pclmuldq dtes64 monitor ds-cpl vmx smx est tm2 ssse3 cx16 xTPR pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc-deadline aes xsave osxsave avx Extended feature flags: SYSCALL xd rdtscp em64t lahf_lm dts ida arat pln ecmd ptm nonstop_tsc Long NOPs supported: yes Address sizes : 36 bits physical, 48 bits virtual 3.10GHz processor (estimate). Total processor threads: 4 This system has 1 dual-core processor with hyper-threading (2 threads per core) running at an estimated 3.10GHz