The ASRock X870E Nova WiFi wins in 8 out of 13 comparable specs, with 3 ties. Its biggest advantage is USB Type-C (300% better).
H670 Steel Legend wins in 2 specs (PCIe x1 Slots: 100% better).
Recommendation
Choose X870E Nova WiFi if you want the best overall performance — especially usb type-c.
Choose H670 Steel Legend if pcie x1 slots matters more to you.
AI Versus Verdict
The ASRock X870E Nova WiFi is the objective winner of this comparison, securing victory in eight of the thirteen evaluated categories. Its most significant technical advantage over the ASRock H670 Steel Legend is the inclusion of USB Type-C connectivity, which offers a 300% improvement in that specific specification. While the ASRock H670 Steel Legend maintains a 100% advantage regarding the number of PCIe x1 slots, it falls behind in the majority of measured hardware metrics.
Users who prioritize modern peripheral connectivity and high-speed data transfer should choose the ASRock X870E Nova WiFi for its superior USB Type-C implementation. Conversely, the ASRock H670 Steel Legend remains the better option for builders who specifically require a higher quantity of PCIe x1 slots for expansion cards. Selecting between these two motherboards depends entirely on whether your workflow demands more legacy expansion capacity or the latest standards in external device integration.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.