`system_profiler -json SPDisplaysDataType` output on a MBP 16" 2019

system_profiler_SPDisplaysDataType.json

{
  "SPDisplaysDataType" : [
    {
      "_name" : "kHW_IntelUHDGraphics630Item",
      "_spdisplays_vram" : "1536 MB",
      "spdisplays_automatic_graphics_switching" : "spdisplays_supported",
      "spdisplays_device-id" : "0x3e9b",
      "spdisplays_gmux-version" : "5.0.0",
      "spdisplays_metalfamily" : "spdisplays_mtlgpufamilymac2",
      "spdisplays_ndrvs" : [
        {
          "_IODisplayEDID" : "{length = 256, bytes = 0x00ffffff ffffff00 061044a0 00000000 ... 00000000 00008690 }",
          "_name" : "Color LCD",
          "_spdisplays_display-product-id" : "a044",
          "_spdisplays_display-serial-number2" : "0",
          "_spdisplays_display-vendor-id" : "610",
          "_spdisplays_display-week" : "36",
          "_spdisplays_display-year" : "2019",
          "_spdisplays_displayID" : "7bd7eef9",
          "_spdisplays_displayPath" : "IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/IGPU@2/AppleIntelFramebuffer@0/AppleMCCSControlModule",
          "_spdisplays_displayport_device" : {
            "_name" : "spdisplays_displayport_info",
            "spdisplays_displayport_current_bandwidth" : " 5.40 Gbps",
            "spdisplays_displayport_current_lanes" : "4",
            "spdisplays_displayport_current_spread" : "<= 0.5%",
            "spdisplays_displayport_DPCD_version" : "1.2",
            "spdisplays_displayport_errors_lane0" : "0",
            "spdisplays_displayport_errors_lane1" : "0",
            "spdisplays_displayport_errors_lane2" : "0",
            "spdisplays_displayport_errors_lane3" : "0",
            "spdisplays_displayport_hdcp_capability" : "spdisplays_displayport_hdcp_incapable",
            "spdisplays_displayport_max_bandwidth" : "5.40 Gbps",
            "spdisplays_displayport_max_lanes" : "4",
            "spdisplays_displayport_max_spread" : "0.5%",
            "spdisplays_displayport_sink_ascii_name" : "eD?gba",
            "spdisplays_displayport_sink_chip_version" : " 0.01",
            "spdisplays_displayport_sink_count" : "1",
            "spdisplays_displayport_sink_sw_version" : " 9",
            "spdisplays_displayport_sink_vendor" : "00 10 fa",
            "spdisplays_displayport_source_ascii_name" : "AAPL",
            "spdisplays_displayport_source_chip_version" : " 0.01",
            "spdisplays_displayport_source_sw_version" : " 1.00",
            "spdisplays_displayport_source_vendor" : "00 10 fa",
            "spdisplays_displayport_valid_error_lane0" : "1",
            "spdisplays_displayport_valid_error_lane1" : "1",
            "spdisplays_displayport_valid_error_lane2" : "1",
            "spdisplays_displayport_valid_error_lane3" : "1"
          },
          "_spdisplays_displayRegID" : "9933",
          "_spdisplays_edid" : "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",
          "_spdisplays_pixels" : "1536 x 960",
          "_spdisplays_resolution" : "1536 x 960 @ 47.00Hz",
          "spdisplays_ambient_brightness" : "spdisplays_no",
          "spdisplays_connection_type" : "spdisplays_internal",
          "spdisplays_depth" : "CGSThirtytwoBitColor",
          "spdisplays_display_type" : "spdisplays_built-in_retinaLCD",
          "spdisplays_main" : "spdisplays_yes",
          "spdisplays_mirror" : "spdisplays_off",
          "spdisplays_online" : "spdisplays_yes",
          "spdisplays_pixelresolution" : "spdisplays_3072x1920Retina"
        }
      ],
      "spdisplays_revision-id" : "0x0002",
      "spdisplays_vendor" : "Intel",
      "spdisplays_vram_shared" : "1536 MB",
      "sppci_bus" : "spdisplays_builtin",
      "sppci_device_type" : "spdisplays_gpu",
      "sppci_model" : "Intel UHD Graphics 630"
    },
    {
      "_name" : "kHW_AMDRadeonPro5500MItem",
      "spdisplays_automatic_graphics_switching" : "spdisplays_supported",
      "spdisplays_device-id" : "0x7340",
      "spdisplays_efi-version" : "01.A1.190",
      "spdisplays_gmux-version" : "5.0.0",
      "spdisplays_metalfamily" : "spdisplays_mtlgpufamilymac2",
      "spdisplays_optionrom-version" : "113-D32206U1-019",
      "spdisplays_pcie_width" : "x16",
      "spdisplays_revision-id" : "0x0040",
      "spdisplays_rom-revision" : "113-D3220E-190",
      "spdisplays_vbios-version" : "113-D32206U1-019",
      "spdisplays_vendor" : "sppci_vendor_amd",
      "spdisplays_vram" : "4 GB",
      "sppci_bus" : "spdisplays_pcie_device",
      "sppci_device_type" : "spdisplays_gpu",
      "sppci_model" : "AMD Radeon Pro 5500M"
    }
  ]
}