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Motherboards B850 Comparison - August 2025

3 Best Motherboards B850 In the UK

1
Best Choice
9.8Exceptional
2
Best Value
9.7Exceptional
3
9.6Exceptional
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Model

ASUS ROG Strix B850-F Gaming WiFi AMD motherboard, 16+2+2 power stages, DDR5 slots, four M.2 slots, PCIe 5.0, total support of 19 USB ports including USB 20Gbps Type-C and Aura Sync RGB
Model
ASUS ROG Strix B850-A Gaming WiFi AMD ATX motherboard, 14+2+2 power stages, DDR5 slots, four M.2 slots, PCIe 5.0, WiFi 7, USB 20Gbps Type-C and Aura Sync RGB
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

Brand

ASUS
Brand
ASUS
Brand
MSI

Reviews

4,785 reviews
Reviews
4,785 reviews
Reviews
3,705 reviews

Tech Specs

memory clock speed

8000 MHz
memory clock speed
8000 MHz
memory clock speed
7200 MHz

item weight

1.6 kg
item weight
1.6 kg
item weight
1 kg

graphics card interface

PCI-Express x16
graphics card interface
PCI-Express x16
graphics card interface
PCI Express

processor socket

Socket AM5
processor socket
Socket AM5
processor socket
Socket AM5

memory technology

DDR5
memory technology
DDR5
memory technology
DDR5

customer reviews

4.4 4.4 out of 5 stars 1, 595 ratings 4.4 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 1, 595 ratings 4.4 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 1, 235 ratings 4.4 out of 5 stars

guaranteed software updates until

unknown
guaranteed software updates until
unknown
guaranteed software updates until
unknown

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
  • 9.8
    1
    ASUS

    ASUS ROG Strix B850-F Gaming WiFi AMD motherboard, 16+2+2 power stages, DDR5 slots, four M.2 slots, PCIe 5.0, total support of 19 USB ports including USB 20Gbps Type-C and Aura Sync RGB

    Main highlights
    • Robust Power Solution: 16+2+2 power solution rated for 80A per stage with dual ProCool power connectors, high-quality alloy chokes and durable capacitors to support multi-core processors
    • Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
    • Optimized Thermal Design: Massive heatsinks with integrated I/O cover, and high-conductivity thermal pad
    • Latest M.2 Support: Two 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
    • Immersive Audio: ROG SupremeFX ALC4080 codec with Savitech SV3H712 amplifier, along with Dolby Atmos
    • High-Performance Networking: On-board WiFi 7 (802.11be) with Intel 2.5 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-LED, BIOS FlashBack button, Clear CMOS button, and pre-mounted I/O shield
    • Abundant Connectivity: One USB 20Gbps Type-C rear I/O port, four USB 10Gbps ports including one USB 10Gbps Type-C front-panel connector, PCIe 5.0 x16 SafeSlots, HDMI port
    • AMD AM5 Socket: Ready for AMD Ryzen 9000, 8000 and 7000 Series Desktop Processors
  • 9.7
    2
    ASUS

    ASUS ROG Strix B850-A Gaming WiFi AMD ATX motherboard, 14+2+2 power stages, DDR5 slots, four M.2 slots, PCIe 5.0, WiFi 7, USB 20Gbps Type-C and Aura Sync RGB

    Main highlights
    • Robust Power Solution: 14+2+2 power solution rated for 80A per stage with an 8+8-pin ProCool power connector, 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
    • Optimized Thermal Design: Massive heatsinks bridged to the VRMs with high-conductivity thermal pads and an integrated I/O cover
    • Latest M.2 Support: One onboard PCIe 5.0 M.2 slot and three PCIe 4.0 M.2 slots, all with substantial cooling solutions
    • Intelligent Control: ASUS AI Advisor, AI Networking II and AEMP to simplify setup and improve performance
    • Immersive Audio: ROG SupremeFX ALC4080 codec with Savitech SV3H712 amplifier, along with Dolby Atmos
    • High-Performance Networking: On-board WiFi 7 (802.11be) with Intel 2.5 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-LED, BIOS FlashBack button, Clear CMOS button and pre-mounted I/O shield
    • Abundant Connectivity: USB 20Gbps Type-C, USB 10Gbps Type-C, USB 10Gbps Type-C front-panel connector, six additional USB 5Gbps ports, PCIe 5.0 x16 SafeSlots, HDMI port and DisplayPort port
    • AMD AM5 Socket: Ready for AMD Ryzen 9000, 8000 and 7000 series desktop processors
  • 9.6
    3
    MSI

    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

    Main highlights
    • ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The B850 GAMING PLUS WIFI employs a 12 Duet Rail Power System (P-PAK) VRM for the AMD B850 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture
    • TRIPLE M.2 CONNECTORS - Storage options include 1 x M.2 Gen5 x4 128Gbps slot with EZ M.2 Shield Frozr II to prevent thermal throttling, 1 x M.2 Gen4 x4 64Gbps slot and 1 x M.2 Gen4 x2 32Gbps slot
    • FROZR GUARD - Excellent 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, a Combo-fan (for pump & system) header (3A)
    • DDR5 MEMORY, PCIe 5.0 x16 SLOT - 4 x DDR5 DIMM SMT slots enable excellent memory overclocking speeds (1DPC 1R, 8200+ MT/s OC); 1 x PCIe 5.0 x16 SMT slot (128GB/s) with Steel Armor 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 10Gbps Type-C and 7.1 HD Audio with Audio Boost

Our ranking system

The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

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Value for money

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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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