AMD Ryzen 5 3400G

Ve skutečnosti je to Zen+, ne Zen 2.

Pro specifikace viz stránky výrobce.

$ lscpu
Architektura:             x86_64
  Operační režim(y) CPU:  32-bit, 64-bit
  Address sizes:          43 bits physical, 48 bits virtual
  Pořadí bajtů:           Little Endian
Počet CPU:                8
  Seznam zapnutých CPU:   0-7
ID výrobce:               AuthenticAMD
  BIOS Vendor ID:         Advanced Micro Devices, Inc.
  Název modelu:           AMD Ryzen 5 3400G with Radeon Vega Graphics
    BIOS Model name:      AMD Ryzen 5 3400G with Radeon Vega Graphics     Unknown CPU @ 3.7GHz
    BIOS CPU family:      107
    Rodina CPU:           23
    Model:                24
    Vláken na jádro:      2
    Jader na patici:      4
    Patic:                1
    Stepping:             1
    Frequency boost:      enabled
    CPU(s) scaling MHz:   60%
    CPU max. MHz:         3700,0000
    CPU min. MHz:         1400,0000
    BogoMIPS:             7386,04
    Příznaky:             fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx 
                          fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good 
                          nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma c
                          x16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy extapic 
                          cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_c
                          ore perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd ibpb vmmcall fsgsbase bmi
                          1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 clzero ir
                          perf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid de
                          codeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor 
                          smca sev sev_es
Caches (sum of all):      
  L1d:                    128 KiB (4 instances)
  L1i:                    256 KiB (4 instances)
  L2:                     2 MiB (4 instances)
  L3:                     4 MiB (1 instance)
NUMA:                     
  Uzly NUMA:              1
  CPU NUMA uzlu 0:        0-7
Vulnerabilities:          
  Gather data sampling:   Not affected
  Itlb multihit:          Not affected
  L1tf:                   Not affected
  Mds:                    Not affected
  Meltdown:               Not affected
  Mmio stale data:        Not affected
  Reg file data sampling: Not affected
  Retbleed:               Mitigation; untrained return thunk; SMT vulnerable
  Spec rstack overflow:   Mitigation; Safe RET
  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-eIBRS N
                          ot affected; BHI Not affected
  Srbds:                  Not affected
  Tsx async abort:        Not affected

$ cat /proc/cpuinfo
…

processor       : 7
vendor_id       : AuthenticAMD
cpu family      : 23
model           : 24
model name      : AMD Ryzen 5 3400G with Radeon Vega Graphics
stepping        : 1
microcode       : 0x8108109
cpu MHz         : 1727.075
cache size      : 512 KB
physical id     : 0
siblings        : 8
core id         : 3
cpu cores       : 4
apicid          : 7
initial apicid  : 7
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw 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 clflushopt sha_ni xsaveopt xsavec xgetbv1 clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca sev sev_es
bugs            : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed smt_rsb srso div0
bogomips        : 7386.04
TLB size        : 2560 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 43 bits physical, 48 bits virtual
power management: ts ttp tm hwpstate eff_freq_ro [13] [14]

S Ubuntu 20.04 (Linux 5.4) a 24.04 (Linux 6.8) funkční. Použito v sestavě s MSI B450M MORTAR MAX.