Best Manufacturer AMD Radeon R9-280X

[DrBoo1Ghost]

Looking to upgrade to a new card. Gigabyte vs Sapphire vs Asus. I only have a 620 Watt power supply so the Asus Matrix and the Sapphire Toxic are too heavy for my power supply. What is the best R9-280X card?

 

[Gam3r01]

The sapphire model (standard) or the Vapor-X would be a great choice.