50
Thomas Soderstrom
Tom's Hardware
“Though it technically supports Intel’s Core i9‑9900K, frequent throttling ruined enough of our performance measurements that we can only recommend ASRock’s Z390 Extreme4 to users of lesser processors.”
Critical Assessment
What Critics Praise
- Supports PCIe x16/x0 to x8/x8 conversion
- Unmatched overclocked memory performance
- Affordable price point
- Built-in thermal limits protect VRM
Points of Contention
- Consumes excessive power with Core i9-9900K
- Frequent voltage-regulator throttling
Professional Reviews
1 review from 1 critic
