3DNow!
3DNow! Extended
5-level paging
Multi-precision Add-Carry (ADCX+ADOX)
Advanced Encryption Standard New Instructions
Advanced Matrix eXtension
AMX_BF16
AMX_INT8
AMX_XFD
AMX_XTILECFG
AMX_XTILEDATA
ACPI information. +//// ACP
APIC
Initial APIC ID (running core where CPUID was called)
Maximum APIC ID
(AMD) APICv. Intel's is available via a MSR.
Always-Running-APIC-Timer
Advanced Vector eXtension
AVX2
AVX512_4FMAPS
AVX512_4VNNIW
AVX512_BF16
AVX512_BITALG
AVX512_GFNI
AVX512_IFMA
AVX512_VAES
AVX512_VBMI
AVX512_VBMI2
AVX512_VNNI
AVX512_VP2INTERSECT
AVX512_VPOPCNTDQ
AVX512_BW
AVX512_CD
AVX512_DQ
AVX512_ER
AVX512
AVX512_PF
AVX512_VL
BMI1
BMI2
Brand string index
(Control-flow Enforcement Technology) Indirect Branch Tracking
(Control-flow Enforcement Technology) Shadow Stack
CLDEMOTE instruction
Cache-related. +//// CLFLUSH instructio
Linesize of CLFLUSH in bytes
CLFLUSH instruction
CMOVcc instruction
CMPXCHG16B instruction
CMPXCHG8B
L1 Context ID
Direct Cache Access
Degging Extensions
Debug Store
Debug Store for Current Privilege Level
64-bit Debug Store area
Intel SpeedStep/AMD PowerNow/AMD Cool'n'Quiet
ENQCMD instruction
Float16 Conversions
Effective family identifier
Base family identifier
Extended family identifier
Fused Multiply-Add (FMA)
FMA4
On-Chip x87 FPU
FS and GS register base
Fast Short REP MOVSB optimization
FXSAVE and FXRSTOR instructions
(HTT) HyperThreading Technology, or just SMT available
Security features and mitigations. +//// IA32_ARCH_CAPABILITIES MS
Indirect Branch Predictor Barrier
Indirect Branch Restricted Speculation
IBRS always enabled
IBRS preferred over software solution
Raw identifier (CPUID.01h.EAX)
INVPCID instruction
L1D Cache Flush
LAHF+SAHF in 64-bit mode
Linear Address Masking
Memory linear bits
Logical cores in this processor
LZCNT instruction
Highest cpuid leaf
Highest cpuid extended leaf
Highest cpuid virtualization leaf
Machine Check Architecture
Machine Check Exception
MDS mitigation
MMX
MMX Extended
Effective model identifier
Base model identifier
Extended model identifier
MONITOR and MWAIT instructions
MONITORX and MWAITX instructions
MOVBE instruction
MOVDIR64B instruction
MOVDIRI instruction
Memory Type Range Registers
(With MONITOR+MWAIT) MWAIT maximum size in bytes
(With MONITOR+MWAIT) MWAIT minimum size in bytes
Intel XD (No eXecute bit)
OSXSAVE and XGETBV instructions
Physical Address Extension
1GiB pages in 4-level paging and higher
Page Attribute Table
Pending Break Enable
PCID
PCLMULQDQ instruction
PCONFIG instruction
Perfmon And Debug Capability
Page Global Bit
Memory physical bits
Physical cores in this processor
Protection Key Units
POPCNT instruction
PREFETCHW instruction
Page Size Extension
36-bit PSE
Miscellaneous features. +//// Processor Serial Number (Pentium III only
RDMSR instruction
RDPID instruction
RDRAND instruction
RDSEED instruction
RDTSC instruction
(With RDTSC) IA32_TSC_DEADLINE MSR
(With RDTSC) Timestamp counter invariant of C/P/T-state
RDTSCP instruction
Silicon Debug
SERIALIZE instruction
If SGX is supported (and enabled)
SGX1
SGX2
2^n maximum enclave size in non-64-bit
2^n maximum enclave size in 64-bit
SHA-1
SKINIT instruction
Supervisor Mode Access Protection
Supervisor Mode Execution Protection
Intel TXT
SelfSnoop
Speculative Store Bypass Disable
Streaming SIMD Extensions
SSE2
SSE3
SSE4.1
SSE4.2
SSE4a
SSSE3
Stepping revision
Single Thread Indirect Branch Predictors
STIBP always enabled
SYSCALL and SYSRET instructions
SYSENTER and SYSEXIT instructions
Trailing Bit Manipulation
Thermal Monitor
Thermal Monitor 2
Intel TurboBoost/AMD CorePerformanceBoost
Intel TurboBoost 3.0
Processor type number
Processor type string.
User Interrupts
Vendor string and id
(AMD) Virtualization platform version
Intel VT-x/AMD-V
Enhanced vm8086
User Level Monitor Wait (UMWAIT)
WBNOINVD instruction
x2APIC
64-bit mode (Long mode)
AMD eXtended OPerations
XSAVE and XRSTOR instructions
xTPR
CPU information structure