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ASRock X570 Phantom Gaming-ITX/TB3 vs Gigabyte B550I AORUS Pro AX: Comparison

ASRock X570 Phantom Gaming-ITX/TB3 and Gigabyte B550I AORUS Pro AX differ on chipset: ASRock X570 Phantom Gaming-ITX/TB3 at AMD X570, Gigabyte B550I AORUS Pro AX at B550. They match on socket and form factor.

Specs

Specification
ASRock X570 Phantom Gaming-ITX/TB3 (AM4/AMD X570/Mini-ITX/10-Phase VRM/Built-In Thunderbolt 3)
ASRock X570 Phantom Gaming-ITX/TB3
Gigabyte B550I AORUS Pro AX (AM4/AMD B550/Mini-ITX/8-Phase 90A SPS/Rear-Mounted M.2)
Gigabyte B550I AORUS Pro AX
SocketAM4AM4
Form FactorMini-ITXMini-ITX
ChipsetAMD X570B550
ModelX570 Phantom Gaming-ITX/TB3B550I AORUS Pro AX
VRM10-phase, 60A power chokes/Dr.MOS8-phase (6+2), 90A SPS, ~720A combined
Memory2x DDR4, up to 64GB, up to DDR4-4533+ (OC)2x DDR4, up to 64GB, up to DDR4-5300 (OC)
Expansion1x PCIe 4.0 x161x PCIe 4.0 x16 (3.0 with G-series APUs)
ConnectivityBuilt-in Thunderbolt 3 (40Gbps)Q-Flash Plus, rear-mounted M.2 for airflow
Networking1GbE (Intel I211AT), Wi-Fi 6, Bluetooth 5.02.5GbE (Realtek), Wi-Fi 6 (Intel AX200), Bluetooth 5
AudioRealtek ALC1220Realtek ALC1220-VB
Special FeaturesOnly 1x M.2 slot (limitation to note)Rear M.2 slot keeps front airflow clear
CPU SupportAMD Ryzen 5000 / 3000 / 2000 series (AM4)AMD Ryzen 5000 / 4000 / 3000 series (AM4)

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