Hi there,
I already have Sapphire HD 7950 Vapor X graphics card, now I want to upgrade it with Sapphire R9 280X VaporX Tri X. Now my actual question is do I have to change my power supply for that cause it says I need 750W of power supply to run the R9 280X but I have Thermaltake Toughpower 650W. Right now I can't upgrade my PSU, so should I go for R9 280X or remain with the 7950? Thanks in advance for your help.
Processor: Intel Core i5 4440 3.1 GHz
Motherboard: Gigabyte B85M-D3H
RAM: G.Skill 4x2=8GB DDR3 1600MHz
GPU: Sapphire HD 7950 Vapor-X OC with Boost Edition 3GB DDR5
PSU: Thermaltake Toughpower 650W
I already have Sapphire HD 7950 Vapor X graphics card, now I want to upgrade it with Sapphire R9 280X VaporX Tri X. Now my actual question is do I have to change my power supply for that cause it says I need 750W of power supply to run the R9 280X but I have Thermaltake Toughpower 650W. Right now I can't upgrade my PSU, so should I go for R9 280X or remain with the 7950? Thanks in advance for your help.
Processor: Intel Core i5 4440 3.1 GHz
Motherboard: Gigabyte B85M-D3H
RAM: G.Skill 4x2=8GB DDR3 1600MHz
GPU: Sapphire HD 7950 Vapor-X OC with Boost Edition 3GB DDR5
PSU: Thermaltake Toughpower 650W