The NZXT C1500 Platinum wins in 3 out of 9 comparable specs, with 5 ties. Its biggest advantage is PCIe Connectors (167% better).
SF850 wins in 1 spec (MSRP: 47% better).
Recommendation
Choose C1500 Platinum if you want the best overall performance — especially pcie connectors.
Choose SF850 if msrp matters more to you.
