x86info v1.31pre Found 4 identical CPUs Extended Family: 0 Extended Model: 3 Family: 6 Model: 58 Stepping: 9 Type: 0 (Original OEM) CPU Model (x86info's best guess): Core i7 3520M [IvyBridge] Processor name string (BIOS programmed): Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz Performance msrs: eax in: 0x00000000, eax = 0000000d ebx = 756e6547 ecx = 6c65746e edx = 49656e69 eax in: 0x00000001, eax = 000306a9 ebx = 00100800 ecx = 7fbae3ff edx = bfebfbff eax in: 0x00000002, eax = 76035a01 ebx = 00f0b2ff 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 = 00021120 eax in: 0x00000006, eax = 00000077 ebx = 00000002 ecx = 00000009 edx = 00000000 eax in: 0x00000007, eax = 00000000 ebx = 00000281 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 = 07300403 ebx = 00000000 ecx = 00000000 edx = 00000603 eax in: 0x0000000b, eax = 00000001 ebx = 00000002 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 = 49202020 ecx = 6c65746e edx = 20295228 eax in: 0x80000003, eax = 65726f43 ebx = 294d5428 ecx = 2d376920 edx = 30323533 eax in: 0x80000004, eax = 5043204d ebx = 20402055 ecx = 30392e32 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: 4096KB, 16-way associative, 64 byte line size TLB info Instruction TLB: 2M/4M pages, fully associative, 8 entries Instruction TLB: 4K pages, 4-way associative, 64 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 f16c rdrnd Extended feature flags: SYSCALL xd rdtscp em64t lahf_lm dts ida arat pln ecmd ptm fsgsbase smep erms nonstop_tsc Long NOPs supported: yes Address sizes : 36 bits physical, 48 bits virtual 2.90GHz processor (estimate). Total processor threads: 4 This system has 1 dual-core processor with hyper-threading (2 threads per core) running at an estimated 2.90GHz