lscpu of Unchartevice 6540

Architecture:            x86_64
  CPU op-mode(s):        32-bit, 64-bit
  Address sizes:         43 bits physical, 48 bits virtual
  Byte Order:            Little Endian
CPU(s):                  4
  On-line CPU(s) list:   0-3
Vendor ID:               AuthenticAMD
  Model name:            AMD Ryzen 3 3250U with Radeon Graphics
    CPU family:          23
    Model:               24
    Thread(s) per core:  2
    Core(s) per socket:  2
    Socket(s):           1
    Stepping:            1
    Frequency boost:     enabled
    CPU(s) scaling MHz:  94%
    CPU max MHz:         2600.0000
    CPU min MHz:         1400.0000
    BogoMIPS:            5190.37
    Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflus
                         h mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_t
                         sc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq m
                         onitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lah
                         f_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osv
                         w skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb
                         hw_pstate ssbd ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflu
                         shopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt
                         lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefi
                         lter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca sev sev_
                         es
Virtualization features:
  Virtualization:        AMD-V
Caches (sum of all):
  L1d:                   64 KiB (2 instances)
  L1i:                   128 KiB (2 instances)
  L2:                    1 MiB (2 instances)
  L3:                    4 MiB (1 instance)
NUMA:
  NUMA node(s):          1
  NUMA node0 CPU(s):     0-3
Vulnerabilities:
  Itlb multihit:         Not affected
  L1tf:                  Not affected
  Mds:                   Not affected
  Meltdown:              Not affected
  Mmio stale data:       Not affected
  Retbleed:              Mitigation; untrained return thunk; SMT vulnerable
  Spec store bypass:     Mitigation; Speculative Store Bypass disabled via prctl
  Spectre v1:            Mitigation; usercopy/swapgs barriers and __user pointer sanitization
  Spectre v2:            Mitigation; Retpolines, IBPB conditional, STIBP disabled, RSB filling, PBRSB-e
                         IBRS Not affected
  Srbds:                 Not affected
  Tsx async abort:       Not affected