AMD Radeon Chips Comparison Table (desktop)

Power Supply

Below we list the minimum power supply for each video card, according to AMD. Chips that are not listed mean that AMD doesn’t publish mnimum power supply requirements for them.

It is important to have in mind that these are worst-case scenario values. Under normal operating conditions, a GPU will consume less power than listed in the table below. The power supply requirements are usually inflated, as the manufacturer has to take into account “bad” power supplies available in the market that are not capable of delivering their labeled power continuously.

GPU Max. TDP Minimum power supply
Radeon HD 3450 25 W 550 W (750 W for CrossFire)
Radeon HD 3470 30 W 550 W (750 W for CrossFire)
Radeon HD 3650 65 W 400 W (550 W for CrossFire)
Radeon HD 3690 75 W 400 W (550 W for CrossFire)
Radeon HD 3850 75 W 550 W (750 W for CrossFire)
Radeon HD 3870 106 W 550 W (750 W for CrossFire)
Radeon HD 4350 20 W 300 W (350 W for CrossFire
Radeon HD 4550 25 W 300 W (350 W for CrossFire)
Radeon HD 4650 48 W 400 W (550 W for CrossFire)
Radeon HD 4670 59 W 400 W (550 W for CrossFire)
Radeon HD 4830 95 W 450 W (550 W for CrossFire)
Radeon HD 4850 110 W 450 W (550 W for CrossFire)
Radeon HD 4870 150 W 500 W (600 W for CrossFire)
Radeon HD 4890 190 W 500 W (600 W for CrossFire)
Radeon HD 5450 19 W 400 W
Radeon HD 5550 39 W 400 W
Radeon HD 5570 39 W 400 W
Radeon HD 5670 64 W 400 W (500 W for CrossFire)
Radeon HD 5750 86 W 450 W (600 W for CrossFire)
Radeon HD 5770 108 W 450 W (600 W for CrossFire)
Radeon HD 5830 175 W 500 W (600 W for CrossFire)
Radeon HD 5850 151 W 500 W (600 W for CrossFire)
Radeon HD 5870 188 W 500 W (600 W for CrossFire)
Radeon HD 5970 294 W 650 W (850 W for CrossFire)
Radeon HD 6450 18 W 400 W (500 W for CrossFire)
Radeon HD 6570 60 W 400 W (500 W for CrossFire)
Radeon HD 6670 66 W 400 W (500 W for CrossFire)
Radeon HD 6750 86 W 450 W (600 W for CrossFire)
Radeon HD 6770 108 W 450 W (600 W for CrossFire)
Radeon HD 6790 150 W 500 W (600 W for CrossFire)
Radeon HD 6850 127 W 500 W
Radeon HD 6870 151 W 500 W (600 W for CrossFire)
Radeon HD 6950 200 W 500 W
Radeon HD 6970 250 W 550 W
Radeon HD 6990 375 W 750 W (1,000 W for CrossFire)
Radeon HD 7730 47 W 400 W (500 W for CrossFire)
Radeon HD 7750 55 W 500 W (600 W for CrossFire)
Radeon HD 7770 80 W 500 W (600 W for CrossFire)
Radeon HD 7790 85 W 500 W (600 W for CrossFire)
Radeon HD 7850 130 W 500 W (600 W for CrossFire)
Radeon HD 7870 175 W 500 W (600 W for CrossFire)
Radeon HD 7950 200 W 500 W
Radeon HD 7970 250 W 500 W
Radeon HD 7970 GHz Edition 300 W 500 W (850 W for CrossFire)
Radeon HD 7990 375 W 750 W (1,000 W for CrossFire)
Radeon HD 8350 19 W NA
Radeon HD 8570 (DDR3) 50 W NA
Radeon HD 8570 (GDDR3) 60 W NA
Radeon HD 8670 75 W NA
Radeon HD 8760 80 W NA
Radeon HD 8870 175 W NA
Radeon HD 8950 200 W 500 W (750 W for CrossFire)
Radeon HD 8970 250 W 500 W (850 W for CrossFire)
Radeon R5 220 19 W NA
Radeon R5 230 19 W NA
Radeon R5 235 35 W NA
Radeon R5 235X 18 W NA
Radeon R5 240 50 W NA
Radeon R7 240 50 W NA
Radeon R7 250 65 W NA
Radeon R7 250E 55 W NA
Radeon R7 250X 80 W NA
Radeon R7 260 95 W NA
Radeon R7 260X 115 W NA
Radeon R7 265 150 W NA
Radeon R7 265X 150 W NA
Radeon R9 260 85 W NA
Radeon R9 270 175 W NA
Radeon R9 270X 180 W NA
Radeon R8 250 W NA
Radeon R9 280X 250 W NA
Radeon R9 285 190 W NA
Radeon R9 290 275 W NA
Radeon R9 290X 290 W NA
Radeon R9 295X2 500 W NA
Radeon R7 360 100 W NA
Radeon R7 370 110 W NA
Radeon R9 380 190 W NA
Radeon R9 390 275 W NA
Radeon R9 390X 275 W NA

 

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Author: Gabriel Torres

Gabriel Torres is a Brazilian best-selling ICT expert, with 24 books published. He started his online career in 1996, when he launched Clube do Hardware, which is one of the oldest and largest websites about technology in Brazil. He created Hardware Secrets in 1999 to expand his knowledge outside his home country.

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