Solved ati hd 7770 1gb gddr5 work with 450 watt power supply Tags: Power Supplies ATI Graphics Cards HD Graphics Last response: November 20, 2013 5:25 AM in Graphics & Displays Share Advanced Micro Devices November 20, 2013 5:13:43 AM how much watts psu does the Sapphire ati hd 7770 1gb gddr5 graphics card require. I have a ASrock n68-s motherboard and an AMD Athlon le1640(thinking of upgrading as i am sure it would bottleneck the hd7770) and i have a 450 watt psu. More about : ati 7770 1gb gddr5 work 450 watt power supply Reply to Advanced Micro Devices Best solution spp85 a b ) Power supply a b U Graphics card November 20, 2013 5:18:53 AM HD 7770 is not that power consuming GPU, you need a good quality 450 W with a single PCI-E 6 pin power cable from the PSU to power the card. That CPU is extremely weak to run any new game. Reply to spp85 St0rm_KILL3r a b U Graphics card November 20, 2013 5:25:36 AM Yes it will run fine on 450W psu, as it is more than enough supply for hd 7770. Hd 7770 is not much power hungry. So i'd say That's perfect. Reply to St0rm_KILL3r Ask the community Post an answer Related resources : ForumSolvedati hd 7770 1gb gddr5 work with one 4 to 6 pin adapter?? ForumSolvedwill powercolor amd/ati radeon hd 7750 1gb gddr5 work witha 250 watts powersupply? ForumSolvedwill powercolor amd/ati radeon hd 7750 1gb gddr5 work witha 250 watts powersupply? ForumSolvedi have an beetel(Indian) 450 watt psu a year old and im purchasing a sapphire hd 7770 1 gddr5 gpu. so will i able to run it or ForumSolvedwill a CoolMax V-500 500 Watt 120MM Serial ATA Power Supply work in a inspron 560 with a MSI R7770-PMD1GD5 Radeon HD 7770 GHz Forumwill powercolor amd/ati radeon hd 7750 1gb gddr5 work witha 250 watts powersupply? ForumSolvedATI Radeon HD 6750 1gb DDR5 on 400 Watt Power Supply ? ForumSolved450 watt for hd 7770 1GB enough? ForumSolvedcan a 365 watt psu hold Ati radeon hd 7750 1gb gddr5 on core 2 duo e6550 with 4gb ram ddr2 Forumwill radeon hd 7770 2gb gddr5 work on my odyssey 450w psu? Forumwould a ASUS HD 7770 1GB GDDR5 work on my pc ForumSolvedWill xfx amd radeon hd 7750 gddr5 graphics card require only Tech-Com SSD-PSU-6001 (20 + 4) 24 pin Power Supply 600Watt ATX ForumSolvedDoes the Sapphire AMD/ATI HD 7770 1 GB GDDR5 Graphics Card work with Gigabyte GA-B75M-D3H Motherboard? ForumNvidia GTX 650 2GB GDDR5 vs ATI/AMD Radeon HD 7770 1GB GDDR5 ForumWould an asus M5A78L-MLX BE COMPETIBLE TO ATI RADEON 7770 HD 1GB GDDR5 Forum2X ATI Radeon HD 6450 1GB DDR3 or 1X NVIDIA GeForce GTS 450 1GB GDDR5? ForumSolvedATI HD7770 + Seasonic power supply 750W ForumWhat is the minimum power supply needed for a Radeon HD 7750 Sapphire 1GB GDDR5 ForumSolvedWill the asus radeon hd 7750 work with a 300 watt power supply Forumshapphire hd 7770 1gb power supply ? More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !