Corsair RM850X, FSP Hydro G Pro 1000W and EVGA 550 BP are the best overall, midrange and budget PSUs respectivelyThermaltake Touchpower GF3 is the best PSU for top graphics cardsBe quiet! Dark Power 13 1000Q is the best high-end PSUAsus ROG Thor 1000W is the most efficient top-tier power supplyEVGA Supernova 850GM is the best small form-factor PSUCorsair RM850X is fully modular and made with 100% Japanese capacitorsFSP Hydro G Pro 1000W supports ATX 3.0 and PCIE 5.0 and comes with a 10-year warrantyEVGA 550 BP is an affordable power supply for entry-level PCs with a three-year warranty and 80+ Bronze certificationThermaltake Toughpower GF3 is entirely modular and has all necessary connections including Nvidia 16-pin power connectorBe quiet! Dark Power 13 has a 10-year warranty, native support for PCIe 5.0 and titanium efficiency