Updated: 03 Apr 2026

10 Best am4 motherboards of 2026

Updated: 03 Apr 2026

#1

Best Choice

Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Motherboard (PCIe 4.0,WiFi 6E, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync)

9.7

ASUS

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Main highlights

Smooth networking: On-board WiFi 6E (802.11ax) and Intel 2.5 Gb Ethernet with ASUS LANGuard

Best gaming connectivity: PCIe 4.0-ready, dual M.2 slots, USB 3.2 Gen 2 Type-C, plus HDMI 2.1 and DisplayPort 1.2 output

AM4 socket: Ready for AMD Ryzen 3000 and 5000 series, plus 5000 and 4000 G-series desktop processors
#2

Best Value

ASUS ROG Strix B550-A Gaming, AMD AM4, ATX, 128GB DDR4, 4DIMM, DP, HDMI, PCIE

9.5

ASUS

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Main highlights

Smooth networking: Intel 2.5Gb Ethernet with ASUS LANGuard

Best gaming connectivity: PCIe 4.0-ready, dual M.2, USB 3.2 Gen 2 Type-C plus HDMI 2.1 and DisplayPort 1.2 output support

AMD AM4 socket: Ready for Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
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#3

GIGABYTE B550M K Motherboard, Supports AMD AM4 Ryzen 5000 Processors, Micro-ATX, DDR4, Dual M.2, SATA 6Gb/s, Realtek GbE LAN, PCIe 4.0

9.2

GIGABYTE

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Main highlights

Sturdy Power Design: 4 plus 2 Phases Digital Twin Power Design with Low RDS(on) MOSFETs

DDR4 Compatible: Dual Channel ECC or Non-ECC Unbuffered DDR4, 4 DIMMs

AMD AM4 Socket: Supports AMD Ryzen 5000 Series or Ryzen 5000 G-Series or Ryzen 4000 G-Series and Ryzen 3000 Series Processors
#4

ASUS Prime B550M-A WiFi II AMD AM4 (3rd Gen Ryzen™) Micro ATX Motherboard (PCIe 4.0, WiFi 6, ECC Memory, 1Gb LAN, HDMI 2.1/D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync)

9.1

ASUS

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Main highlights

Ultrafast Connectivity: 1x PCIe 4.0 x16 SafeSlot, WiFi 6 (802.11ax), 1Gb LAN, dual M.2 slots (NVMe SSD)—one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-A , HDMI 2.1 (4K@60HZ), D-Sub & DVI

Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility

AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
#5

ASUS Prime B550M-K ARGB AMD B550 (Ryzen AM4) mATX Motherboard with Dual M.2 Slots, PCIe 4.0, Realtek 1Gb Ethernet, Display Port,HDMI, SATA 6 Gbps, Rear USB 3.2 Gen 1 Ports, Front USB 3.2 Gen 1 Type-C

9.0

ASUS

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Main highlights

Ultrafast Connectivity: PCIe 4.0, dual M.2 slots, Realtek 1Gb Ethernet, rear USB 3.2 Gen 1 ports and front USB 3.2 Gen 1 Type-C

Comprehensive Cooling: PCH heatsink, hybrid fan headers and Fan Xpert 2+

AMD AM4 Socket: Ready for AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
#6

MSI AM4 MicroATX B450M-A PRO MAX II Motherboard

8.9

MSI

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Main highlights

Turbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs

Supports DDR4 Memory, up to 4133 (OC) MHz

Supports AMD Ryzen 5000, 4000, 3000, 2000, and 1000 Series desktop processors and Athlon with Radeon Vega Graphics desktop processors
#7

ASUS Prime B550M-A WiFi II Motherboard microATX, AMD B550, Socket AM4, DDR4, PCI 4.0, LAN Realtek 1Gb, WiFi 6 (802.11ax), 2xM.2, 4xSATA 6GB/s, 2xUSB 3.2 Gen 2, Support Aura Sync RGB, Black

8.8

ASUS

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Main highlights

The AMD AM4 socket offers broad compatibility with AMD Ryzen 5000, 5000 G, 4000 G and 3000 series processors. Take the field with Ryzen processors and win your battle

Thanks to the heatsinks on PCH and VRM you can perform long work or gaming sessions without worrying about overheating

Four DDR4 slots support up to 128GB of total RAM, ensuring the system runs without annoying slowing down, leverages the full memory potential with ASUS OptiMem II
#8

GIGABYTE B550M DS3H AC R2 AMD AM4 Motherboard, Micro-ATX, DDR4, Dual M.2, SATA 6Gb/s, WIFI5, Realtek GbE LAN, PCIe 4.0

8.5

GIGABYTE

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Main highlights

Dual Channel DDR4：4*DIMMs

Digital 5+3 phases VRM solution

AMD Socket AM4：Supports AMD Ryzen 5000 / 4000 / 3000 Series Processors
#9

GIGABYTE B550 Eagle WIFI6 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, 2X M.2, PCIe 4.0, WIFI6, 1GbE LAN, EZ-Latch

8.4

GIGABYTE

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Main highlights

Enhanced Power Solution: Digital twin 10 plus3 phases VRM solution with premium chokes and capacitors for steady power delivery.

Advanced Thermal Armor: Enlarged VRM heatsinks layered with 5 W/mk thermal pads for better heat dissipation. Pre-Installed I/O Armor for quicker PC DIY assembly.

AMD Socket AM4: Ready to support AMD Ryzen 5000 / Ryzen 4000 / Ryzen 3000 Series processors
#10

GIGABYTE B550M AORUS Elite AX (AM4/ AMD/ B550/ Micro ATX/Single M.2/ SATA 6Gb/s/USB 3.2 Gen 1/ Realtek GbE LAN/PCIe 4.0/ Motherboard)

8.3

GIGABYTE

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Main highlights

Enhanced Power Solution: 5 plus3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs for steady power delivery.

Advanced Thermal Armor: Enlarged VRM heatsinks for better heat dissipation. Pre-Installed I/O Armor for quicker PC DIY assembly.

AMD Socket AM4: Ready to support AMD Ryzen 5000 / Ryzen 4000 / Ryzen 3000 Series processors.

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10 Best am4 motherboards of 2026

Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Motherboard (PCIe 4.0,WiFi 6E, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync)

9.7

Main highlights

ASUS ROG Strix B550-A Gaming, AMD AM4, ATX, 128GB DDR4, 4DIMM, DP, HDMI, PCIE

9.5

Main highlights

GIGABYTE B550M K Motherboard, Supports AMD AM4 Ryzen 5000 Processors, Micro-ATX, DDR4, Dual M.2, SATA 6Gb/s, Realtek GbE LAN, PCIe 4.0

9.2

Main highlights

ASUS Prime B550M-A WiFi II AMD AM4 (3rd Gen Ryzen™) Micro ATX Motherboard (PCIe 4.0, WiFi 6, ECC Memory, 1Gb LAN, HDMI 2.1/D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync)

9.1

Main highlights

ASUS Prime B550M-K ARGB AMD B550 (Ryzen AM4) mATX Motherboard with Dual M.2 Slots, PCIe 4.0, Realtek 1Gb Ethernet, Display Port,HDMI, SATA 6 Gbps, Rear USB 3.2 Gen 1 Ports, Front USB 3.2 Gen 1 Type-C

9.0

Main highlights

MSI AM4 MicroATX B450M-A PRO MAX II Motherboard

8.9

Main highlights

ASUS Prime B550M-A WiFi II Motherboard microATX, AMD B550, Socket AM4, DDR4, PCI 4.0, LAN Realtek 1Gb, WiFi 6 (802.11ax), 2xM.2, 4xSATA 6GB/s, 2xUSB 3.2 Gen 2, Support Aura Sync RGB, Black

8.8

Main highlights

GIGABYTE B550M DS3H AC R2 AMD AM4 Motherboard, Micro-ATX, DDR4, Dual M.2, SATA 6Gb/s, WIFI5, Realtek GbE LAN, PCIe 4.0

8.5

Main highlights

GIGABYTE B550 Eagle WIFI6 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, 2X M.2, PCIe 4.0, WIFI6, 1GbE LAN, EZ-Latch

8.4

Main highlights

GIGABYTE B550M AORUS Elite AX (AM4/ AMD/ B550/ Micro ATX/Single M.2/ SATA 6Gb/s/USB 3.2 Gen 1/ Realtek GbE LAN/PCIe 4.0/ Motherboard)

8.3

Main highlights

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