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Motherboards B850 Comparison - July 2026

5 Best Motherboards B850 In the UK

1
Best Choice
9.9Exceptional
2
9.8Exceptional
3
9.5Excellent
4
9.4Excellent
5
9.2Excellent
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Model

ASUS ROG Strix B850-E Gaming WiFi AMD motherboard, 16+2+2 power stages, DDR5 slots, five M.2 slots, PCIe 5.0, WiFi 7, USB4 Type-C port, USB 20Gbps w/ PD 3.0 up to 30W and Aura Sync RGB
Model
MSI MAG B850 TOMAHAWK MAX WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5-80A SPS VRM, DDR5 Memory Boost 8400+ MT/s (OC), PCIe 5.0 x16, M.2 Gen5, Wi-Fi 7, 5G LAN
Model
MSI B850 GAMING PLUS WIFI6E Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost 8200+ MT/s (OC), PCIe 4.0 x16, M.2 Gen5, Wi-Fi 6E, 2.5G LAN
Model
MSI B850 GAMING PLUS WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost 8200+ MT/s (OC), PCIe 5.0 x16 & 4.0 x16, M.2 Gen5, Wi-Fi 7, 5G LAN
Model
Gigabyte B850 AORUS ELITE WIFI7 Motherboard - AMD Ryzen 9000 Series CPUs, 14+2+2 Phases Digital VRM, up to 8200MHz DDR5 (OC), 1xPCIe 5.0 + 2xPCIe 4.0 M.2, 2.5 LAN, WIFI 7, USB 3.2 Gen 2x2

Brand

ASUS
Brand
MSI
Brand
MSI
Brand
MSI
Brand
Gigabyte

Reviews

4,785 reviews
Reviews
180 reviews
Reviews
813 reviews
Reviews
3,705 reviews
Reviews
90 reviews

Tech Specs

Memory Support

-
Memory Support
DDR5, 4 x DIMM, 8400+ MT/s (OC)
Memory Support
4 x DDR5 DIMM slots, 8200+ MT/s (OC)
Memory Support
-
Memory Support
Dual Channel DDR5, up to 8200MHz (OC), 4 DIMMs

Available On

Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.9
    1
    ASUS

    ASUS ROG Strix B850-E Gaming WiFi AMD motherboard, 16+2+2 power stages, DDR5 slots, five M.2 slots, PCIe 5.0, WiFi 7, USB4 Type-C port, USB 20Gbps w/ PD 3.0 up to 30W and Aura Sync RGB

    Main highlights
    • Robust Power Solution: 16+2+2 power solution rated for up to 90A per stage with dual ProCool power connectors, high-quality alloy chokes and durable capacitors to support multi-core processors
    • Ready for Advanced AI PCs: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
    • ROG Strix Overclocking technologies: Dynamic OC Switcher, Core Flex, and PBO Enhancement
    • Optimized Thermal Design: Massive heatsinks with integrated I/O cover, high-conductivity thermal pads, and connected with an L-shaped heatpipe
    • Latest M.2 Support: Three onboard PCIe 5.0 M.2 slots, and two PCIe 4.0 M.2 slots, all with substantial cooling solutions
    • Intelligent Control: ASUS-exclusive AI Advisor, AI Networking II and AEMP to simplify setup and improve performance
    • High-Performance Networking: On-board WiFi 7 (802.11be) with Realtek 5 Gb Ethernet
    • DIY Friendly Design: PCIe Slot Q-Release Slim, M.2 Q-Latch, M.2 Q-Release, M.2 Q-Slide, Q-Antenna, Q-Dashboard, Q-Code, Q-LED, Power button, BIOS FlashBack button, Clear CMOS button and pre-mounted I/O shield
    • Abundant Connectivity: One USB4 Type-C port, USB 20Gbps Type-C rear I/O port with PD 3.0 up to 30W and USB Wattage Watcher, seven additional USB 10Gbps ports, PCIe 5.0 x16 SafeSlots, HDMI port
    • AMD AM5 Socket: Ready for AMD Ryzen 9000, 8000 and 7000 series desktop processors
  • 9.8
    2
    MSI

    MSI MAG B850 TOMAHAWK MAX WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5-80A SPS VRM, DDR5 Memory Boost 8400+ MT/s (OC), PCIe 5.0 x16, M.2 Gen5, Wi-Fi 7, 5G LAN

    Why we love it

    Supports latest AMD Ryzen processors
    Advanced cooling for stable performance
    Fast Wi-Fi 7 and 5Gbps LAN connectivity
    Main highlights
    • ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The MAG B850 TOMAHAWK MAX WIFI employs a 14 Duet Rail Power System (80A, SPS) VRM for the AMD B850 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture
    • QUADRUPLE M.2 CONNECTORS - Storage options include 2 x M.2 Gen5 x4 128Gbps slots, 1 x M.2 Gen4 x4 64Gbps slot and 1 x M.2 Gen4 x2 32Gbps slot; Features EZ M.2 Shield Frozr II to prevent thermal throttling and EZ M.2 Clip II for EZ DIY experience
    • FROZR GUARD - Premium cooling features such as 7W/mK MOSFET thermal pads, extra choke thermal pads and an Extended Heatsink; Includes chipset heatsink, EZ M.2 Shield Frozr II, and a Combo-fan (for pump & system) header (3A)
    • DDR5 MEMORY, PCIe 5.0 x16 SLOT - 4 x DDR5 DIMM SMT slots enable extreme memory overclocking speeds (1DPC 1R, 8400+ MT/s); 1 x PCIe 5.0 x16 SMT slot (128GB/s) with Steel Armor II supports cutting-edge graphics cards
    • CONNECTIVITY - Network hardware includes a full-speed Wi-Fi 7 module with Bluetooth 5.4 & 5Gbps LAN; Rear ports include USB 20G Type-C and 7.1 USB High Performance Audio with Audio Boost 5 (supports S/PDIF output)
  • 9.5
    3
    MSI

    MSI B850 GAMING PLUS WIFI6E Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost 8200+ MT/s (OC), PCIe 4.0 x16, M.2 Gen5, Wi-Fi 6E, 2.5G LAN

    Why we love it

    High-speed DDR5 memory support
    Advanced connectivity with Wi-Fi 6E
    Robust cooling features
    Main highlights
    • ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The B850 GAMING PLUS WIFI6E employs a 12 Duet Rail Power System (P-PAK) VRM for the AMD B850 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture
    • FROZR GUARD - Excellent cooling features such as 7W/mK MOSFET thermal pads, extra choke thermal pads and an Extended Heatsink; Includes chipset heatsink, M.2 Shield Frozr, a Combo-fan (for pump & system) header (3A)
    • DOUBLE M.2 CONNECTORS - Storage options include 1 x M.2 Gen5 x4 128Gbps slot and 1 x M.2 Gen4 x4 64Gbps slot; Features M.2 Shield Frozr to prevent thermal throttling and EZ M.2 Clip II for EZ DIY experience
    • DDR5 MEMORY, PCIe 4.0 x16 SLOT - 4 x DDR5 DIMM SMT slots enable excellent memory overclocking speeds (1DPC 1R, 8200+ MT/s OC); 1 x PCIe 4.0 x16 slot (64GB/s) with Steel Armor supports cutting-edge graphics cards
    • CONNECTIVITY - Network hardware includes a premium Wi-Fi 6E module with Bluetooth 5.3 & 2.5Gbps LAN; Rear ports include USB 10Gbps Type-C and 7.1 HD Audio with Audio Boost

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When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

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