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ASRock B650 PG Lightning vs ASUS Prime B850-Plus WiFi: Comparison

ASRock B650 PG Lightning vs ASUS Prime B850-Plus WiFi chipset compared

Chipset is the dividing line, ASRock B650 PG Lightning B650 against ASUS Prime B850-Plus WiFi B850. There is a split on primary graphics slot gen as well, PCIe 4.0 on the ASRock B650 PG Lightning versus PCIe 5.0 on the ASUS Prime B850-Plus WiFi. Rear usb 5gbps ports is not the same on both, 7 on the ASRock B650 PG Lightning versus 2 on the ASUS Prime B850-Plus WiFi. They differ on rear usb 2.0 ports too, 4 on the ASRock B650 PG Lightning versus 2 on the ASUS Prime B850-Plus WiFi. They differ on vcore power stages too, 14 on the ASRock B650 PG Lightning versus 5 on the ASUS Prime B850-Plus WiFi.

Which should you buy, ASRock B650 PG Lightning or ASUS Prime B850-Plus WiFi?

The ASRock B650 PG Lightning is the one to take for the most budget-conscious full-ATX AM5 builds and builders who don't need built-in WiFi, though it is the wrong buy for anyone who wants WiFi included without buying the separate variant and builds that want more than two M.2 slots. it is not built for builds that need more than three M.2 slots. It is equally the pick for budget AM5 builders who still want PCIe 5.0 GPU support and Wi-Fi 6E. It is the wrong buy for heavy overclockers who need a stronger VRM than this board's mainstream design.

Where the two are identical

The common ground is wider than the gap: socket, memory slots, max memory, max memory capacity and m.2 slots are identical here. They match on 12 further specifications as well.

Frequently asked questions

Do the ASRock B650 PG Lightning and ASUS Prime B850-Plus WiFi differ on networking?

Yes. Networking reads Realtek RTL8125BG 2.5GbE LAN on the ASRock B650 PG Lightning versus 2.5GbE LAN, Wi-Fi 6E, Bluetooth 5.3 on the ASUS Prime B850-Plus WiFi.

Is the M.2 Slots Onboard the same on the ASRock B650 PG Lightning and ASUS Prime B850-Plus WiFi?

It is. Both are listed at 3, so it is not a reason to pick one over the other.

Specs and benchmarks

  • Platform

    ASRock B650 PG Lightning
    AMD
    ASUS Prime B850-Plus WiFi
    AMD
  • Model Number

    ASRock B650 PG Lightning
    B650 PG Lightning
    ASUS Prime B850-Plus WiFi
    Prime B850-Plus WiFi
  • Socket

    ASRock B650 PG Lightning
    AMD Ryzen 9000 / 8000 / 7000 series
    ASUS Prime B850-Plus WiFi
    AMD Ryzen 9000 / 8000 / 7000 series
  • Form Factor

    ASRock B650 PG Lightning
    ATX
    ASUS Prime B850-Plus WiFi
    ATX
  • Chipset

    ASRock B650 PG Lightning
    B650
    ASUS Prime B850-Plus WiFi
    B850
  • Newest CPU Family Supported

    ASRock B650 PG Lightning
    Ryzen 9000
    ASUS Prime B850-Plus WiFi
    Ryzen 9000
  • Memory Type

    ASRock B650 PG Lightning
    4x DDR5 DIMM, up to 256GB, dual-channel, DDR5-7200+ (OC), XMP/EXPO
    ASUS Prime B850-Plus WiFi
    4x DDR5 DIMM, up to 256GB, up to 8000+ MT/s (OC)
  • Oldest CPU Family Supported

    ASRock B650 PG Lightning
    Ryzen 7000
    ASUS Prime B850-Plus WiFi
    Ryzen 7000
  • CPU Overclocking Supported

    ASRock B650 PG Lightning
    Yes
    ASUS Prime B850-Plus WiFi
    Yes
  • Memory Slots

    ASRock B650 PG Lightning
    4
    ASUS Prime B850-Plus WiFi
    4
  • Max Memory

    ASRock B650 PG Lightning
    256 GB
    ASUS Prime B850-Plus WiFi
    256 GB
  • M.2 Slots

    ASRock B650 PG Lightning
    3
    ASUS Prime B850-Plus WiFi
    3
  • PCIe 5.0 Support

    ASRock B650 PG Lightning
    Yes
    ASUS Prime B850-Plus WiFi
    Yes
  • Wi-Fi Onboard

    ASRock B650 PG Lightning
    No
    ASUS Prime B850-Plus WiFi
    Yes
  • Max Memory Capacity

    ASRock B650 PG Lightning
    256 GB
    ASUS Prime B850-Plus WiFi
    256 GB
  • Max Rated Memory Speed

    ASRock B650 PG Lightning
    7200 MT/s
    ASUS Prime B850-Plus WiFi
    8000 MT/sBest
  • M.2 Slots Onboard

    ASRock B650 PG Lightning
    3
    ASUS Prime B850-Plus WiFi
    3
  • M.2 PCIe 5.0 Slots

    ASRock B650 PG Lightning
    1
    ASUS Prime B850-Plus WiFi
    1
  • M.2 PCIe 4.0 Slots

    ASRock B650 PG Lightning
    2
    ASUS Prime B850-Plus WiFi
    2
  • SATA Ports

    ASRock B650 PG Lightning
    4
    ASUS Prime B850-Plus WiFi
    4
  • Primary Graphics Slot Gen

    ASRock B650 PG Lightning
    PCIe 4.0
    ASUS Prime B850-Plus WiFi
    PCIe 5.0
  • Rear USB 5Gbps Ports

    ASRock B650 PG Lightning
    7
    ASUS Prime B850-Plus WiFi
    2
  • Rear USB 2.0 Ports

    ASRock B650 PG Lightning
    4
    ASUS Prime B850-Plus WiFi
    2
  • Vcore Power Stages

    ASRock B650 PG Lightning
    14
    ASUS Prime B850-Plus WiFi
    5
  • EPS 12V Configuration

    ASRock B650 PG Lightning
    Two 8-pin
    ASUS Prime B850-Plus WiFi
    8-pin plus 4-pin
  • Max Ethernet Speed

    ASRock B650 PG Lightning
    2.5 Gbps
    ASUS Prime B850-Plus WiFi
    2.5 Gbps
  • Ethernet Port Count

    ASRock B650 PG Lightning
    1
    ASUS Prime B850-Plus WiFi
    1
  • Wi-Fi Standard

    ASRock B650 PG Lightning
    None
    ASUS Prime B850-Plus WiFi
    Wi-Fi 6E
  • Audio Codec

    ASRock B650 PG Lightning
    Realtek ALC897, 7.1-channel HD Audio with Nahimic
    ASUS Prime B850-Plus WiFi
    Realtek 7.1 Surround Sound HD Audio CODEC
  • Expansion

    ASRock B650 PG Lightning
    2x PCIe 4.0 x16 (2nd slot at x2), 2x PCIe 4.0 x1; 1x M.2 PCIe 5.0 x4, 1x M.2 PCIe 4.0 x4, 1x M.2 PCIe 4.0 x2; 4x SATA III; 1x M.2 Key-E (Wi-Fi)
    ASUS Prime B850-Plus WiFi
    PCIe 5.0 x16 + PCIe 4.0 x16 (x4) + 2x PCIe 3.0 x16 (x1)
  • Connectivity

    ASRock B650 PG Lightning
    1x Rear USB 3.2 Gen2x2 Type-C (20Gbps), 7x Rear USB 3.2 Gen1 (5Gbps), 4x Rear USB 2.0
    ASUS Prime B850-Plus WiFi
    USB 10Gbps, BIOS FlashBack
  • Networking

    ASRock B650 PG Lightning
    Realtek RTL8125BG 2.5GbE LAN (no built-in Wi-Fi)
    ASUS Prime B850-Plus WiFi
    2.5GbE LAN, Wi-Fi 6E, Bluetooth 5.3
  • Special Features

    ASRock B650 PG Lightning
    3x M.2 total (1x Gen5, 1x Gen4, 1x Gen4x2)
    ASUS Prime B850-Plus WiFi
    3x M.2, AI Cooling, Aura Sync

    Which one should you pick?

    Choose ASRock B650 PG Lightning if you want the higher memory slots (4 vs 4), the higher max memory (256 GB vs 256 GB) and the higher M.2 slots (3 vs 3).

    Choose ASUS Prime B850-Plus WiFi if you already have it on hand or find it at a lower price.

    Price comparison

    RetailerASRock B650 PG LightningASUS Prime B850-Plus WiFi
    AmazonView on AmazonView on Amazon
    NeweggView on NeweggView on Newegg

    Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

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