[RESPONDED] 12th gen - excessive CPU throttling on Linux - Can't get above 46c and pegs to 400mhz under load

Here’s powercap-info:

intel-rapl-mmio
  enabled: 1
  Zone 0
    name: package-0
    enabled: 1
    max_energy_range_uj: 262143328850
    energy_uj: 48534252705
    Constraint 0
      name: long_term
      power_limit_uw: 28000000
      time_window_us: 27983872
      max_power_uw: 28000000
    Constraint 1
      name: short_term
      power_limit_uw: 60000000
      time_window_us: 2440
      max_power_uw: 0
intel-rapl
  enabled: 1
  Zone 0
    name: package-0
    enabled: 1
    max_energy_range_uj: 262143328850
    energy_uj: 48534256306
    Constraint 0
      name: long_term
      power_limit_uw: 44000000
      time_window_us: 27983872
      max_power_uw: 28000000
    Constraint 1
      name: short_term
      power_limit_uw: 64000000
      time_window_us: 2440
      max_power_uw: 0
    Constraint 2
      name: peak_power
      power_limit_uw: 140000000
      time_window_us: 0
      max_power_uw: 0
    Zone 0:0
      name: core
      enabled: 0
      max_energy_range_uj: 262143328850
      energy_uj: 7729278858
      Constraint 0
        name: long_term
        power_limit_uw: 0
        time_window_us: 976
    Zone 0:1
      name: uncore
      enabled: 0
      max_energy_range_uj: 262143328850
      energy_uj: 734345227
      Constraint 0
        name: long_term
        power_limit_uw: 0
        time_window_us: 976
  Zone 1
    name: psys
    enabled: 0
    max_energy_range_uj: 262143328850
    energy_uj: 162928638809
    Constraint 0
      name: long_term
      power_limit_uw: 0
      time_window_us: 27983872
    Constraint 1
      name: short_term
      power_limit_uw: 0
      time_window_us: 976