Understand your hardware as a system software engineer.
$ x86info -c
x86info v1.30+git.20180323
Found 12 identical CPUs
Extended Family: 0 Extended Model: 9 Family: 6 Model: 158 Stepping: 10
Type: 0 (Original OEM)
CPU Model (x86info's best guess): [Kabylake desktop]
Processor name string (BIOS programmed): Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz
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, 4-way associative, 64 byte line size
L3 Unified Cache: 9216KB, 12-way associative, 64 byte line size
$ x86info -c
x86info v1.30+git.20180323
Found 12 identical CPUs
Extended Family: 0 Extended Model: 9 Family: 6 Model: 158 Stepping: 10
Type: 0 (Original OEM)
CPU Model (x86info's best guess): [Kabylake desktop]
Processor name string (BIOS programmed): Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz
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, 4-way associative, 64 byte line size
L3 Unified Cache: 9216KB, 12-way associative, 64 byte line size
TLB info
Instruction TLB: 2M/4M pages, fully associative, 8 entries
Instruction TLB: 4K pages, 8-way associative, 64 entries
Data TLB: 1GB pages, 4-way set associative, 4 entries
Data TLB: 4KB pages, 4-way associative, 64 entries
Shared L2 TLB: 4KB/2MB pages, 6-way associative, 1536 entries
Instruction TLB: 2M/4M pages, fully associative, 8 entries
Instruction TLB: 4K pages, 8-way associative, 64 entries
Data TLB: 1GB pages, 4-way set associative, 4 entries
Data TLB: 4KB pages, 4-way associative, 64 entries
Shared L2 TLB: 4KB/2MB pages, 6-way associative, 1536 entries
64 byte prefetching.
Total processor threads: 12
Total processor threads: 12
This system has 1 six-core processor with hyper-threading (2 threads per core) running at an estimated 2.60GHz
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