x86info v1.31pre Found 16 identical CPUs Extended Family: 8 Extended Model: 0 Family: 15 Model: 1 Stepping: 1 CPU Model (x86info's best guess): AMD Zen Series Processor (ZP-B1) Processor name string (BIOS programmed): AMD Ryzen 7 1700X Eight-Core Processor PowerNOW! Technology information Available features: Temperature sensing diode present. Thermal Trip Thermal Monitoring Hardware P-state control invariant TSC read-only Effective Frequency Interface Effective Frequency Interface Something went wrong reading MSR_PSTATE_CUR_LIMIT Monitor/Mwait: min/max line size 64/64, ecx bit 0 support, enumeration extension SVM: revision 1, 32768 ASIDs, np, lbrVirt, SVMLock, NRIPSave, TscRateMsr, VmcbClean, FlushByAsid, DecodeAssists, PauseFilter, PauseFilterThreshold Address Size: 48 bits virtual, 48 bits physical The physical package has 16 of 16 possible cores implemented. eax in: 0x00000000, eax = 0000000d ebx = 68747541 ecx = 444d4163 edx = 69746e65 eax in: 0x00000001, eax = 00800f11 ebx = 00100800 ecx = 7ed8320b edx = 178bfbff eax in: 0x00000002, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x00000003, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x00000004, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x00000005, eax = 00000040 ebx = 00000040 ecx = 00000003 edx = 00000000 eax in: 0x00000006, eax = 00000004 ebx = 00000000 ecx = 00000001 edx = 00000000 eax in: 0x00000007, eax = 00000000 ebx = 209c01a9 ecx = 00000000 edx = 00000000 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 = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x0000000b, eax = 00000000 ebx = 00000000 ecx = 00000000 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 = 8000001f ebx = 68747541 ecx = 444d4163 edx = 69746e65 eax in: 0x80000001, eax = 00800f11 ebx = 20000000 ecx = 35c233ff edx = 2fd3fbff eax in: 0x80000002, eax = 20444d41 ebx = 657a7952 ecx = 2037206e edx = 30303731 eax in: 0x80000003, eax = 69452058 ebx = 2d746867 ecx = 65726f43 edx = 6f725020 eax in: 0x80000004, eax = 73736563 ebx = 2020726f ecx = 20202020 edx = 00202020 eax in: 0x80000005, eax = ff40ff40 ebx = ff40ff40 ecx = 20080140 edx = 40040140 eax in: 0x80000006, eax = 26006400 ebx = 66006400 ecx = 02006140 edx = 00808140 eax in: 0x80000007, eax = 00000000 ebx = 0000001b ecx = 00000000 edx = 00006599 eax in: 0x80000008, eax = 00003030 ebx = 00001007 ecx = 0000400f edx = 00000000 eax in: 0x80000009, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x8000000a, eax = 00000001 ebx = 00008000 ecx = 00000000 edx = 0001bcff eax in: 0x8000000b, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x8000000c, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x8000000d, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x8000000e, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x8000000f, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000010, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000011, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000012, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000013, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000014, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000015, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000016, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000017, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000018, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x80000019, eax = f040f040 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x8000001a, eax = 00000003 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x8000001b, eax = 000003ff ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x8000001c, eax = 00000000 ebx = 00000000 ecx = 00000000 edx = 00000000 eax in: 0x8000001d, eax = 00004121 ebx = 01c0003f ecx = 0000003f edx = 00000000 eax in: 0x8000001e, eax = 00000000 ebx = 00000100 ecx = 00000000 edx = 00000000 eax in: 0x8000001f, eax = 00000007 ebx = 0000016f ecx = 0000000f edx = 00000000 L1 Data TLB (1G): Fully associative. 64 entries. L1 Instruction TLB (1G): Fully associative. 64 entries. L1 Data TLB (2M/4M): Fully associative. 64 entries. L1 Instruction TLB (2M/4M): Fully associative. 64 entries. L1 Data TLB (4K): Fully associative. 64 entries. L1 Instruction TLB (4K): Fully associative. 64 entries. L1 Data cache: Size: 32Kb 8-way associative. lines per tag=1 line size=64 bytes. L1 Instruction cache: Size: 64Kb 4-way associative. lines per tag=1 line size=64 bytes. L2 Data TLB (1G): Disabled. 0 entries. L2 Instruction TLB (1G): Disabled. 0 entries. L2 Data TLB (2M/4M): 2-way associative. 1536 entries. L2 Instruction TLB (2M/4M): 8-way associative. 1024 entries. L2 Data TLB (4K): 8-way associative. 1536 entries. L2 Instruction TLB (4K): 8-way associative. 1024 entries. L2 cache: Size: 512Kb 8-way associative. lines per tag=1 line size=64 bytes. Feature flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflsh mmx fxsr sse sse2 ht sse3 pclmulqdq mwait ssse3 fma cmpxchg16b sse4_1 sse4_2 [1:ecx:22] popcnt aes xsave osxsave avx f16c [1:ecx:30] Extended feature flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 nx mmxext mmx fxsr ffxsr page1gb rdtscp lm lahf/sahf CmpLegacy svm ExtApicSpace LockMovCr0 abm sse4a misalignsse 3dnowPref osvw skinit wdt tce TopoExt PerfCtrExtCore PerfCtrExtNB [80000001:ecx:26] [80000001:ecx:28] [80000001:ecx:29] Long NOPs supported: yes Address sizes : 48 bits physical, 48 bits virtual 3.40GHz processor (estimate). running at an estimated 3.40GHz