HD4870 vs HD4890 power consumption Tags: Graphics Cards Power Consumption Power Sapphire Graphics Last response: August 29, 2010 9:31 AM in Graphics & Displays Share has22fas August 29, 2010 1:46:48 AM Out of these card's which take more power , my HD4870 has died and Sapphire are replacing it with a HD4890 does the HD4890 need a lot more power? More about : hd4870 hd4890 power consumption wa1 a c 189 U Graphics card August 29, 2010 5:01:33 AM http://www.guru3d.com/article/radeon-hd-4890-review-tes... It draws 30W more higher than HD4870 and needs 2x6pin power connector. What is your PSU? brand? model? Well, HD4890 is faster than HD4870... Maziar a c 169 U Graphics card August 29, 2010 9:31:30 AM True^ 4890 consumes more power, but i think since your PSU handled a 4870 fine, it can handle a 4890 fine without any problems. Can't find your answer ? Ask ! Publish Related resources GTX275 vs HD4890 Forum Hd4870 vs hd4890 Forum HD4890 vs HD6850 Forum Going from an HD4890 to a GTX465... Forum My experience with Radeon 5850 vs . GTX 285 Forum PSU power consumption ? Forum GTX 260 vs HD5770 Forum GTX 260 [ VS ] 2 way SLI GTS 250'S Forum 4870 vs 5750?? Forum 4870 vs 5850 - power consumption Forum Powercolor HD4870 1GB PCS+ vs Gainward HD4870 1GB Golden Sample Forum HIS 4890 Turbo VS HIS 4870 Turbo IceQ4 Forum Need recommendation for a decent upgrade Forum Why ppl compare 5870 with GTX 480?? Forum What Is AMD's Equivalent To Intel's i5? Forum New Build GPU Question. BF3 Main Game(getting rdy for BF4) Forum 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 !