http://www.anandtech.com/video/showdoc.aspx?i=3658
http://benchmarkreviews.com/index.php?option=com_content&task=view&id=383&Itemid=47
http://www.bjorn3d.com/read.php?cID=1706
http://www.driverheaven.net/reviews.php?reviewid=855
http://www.elitebastards.com/index.php?option=com_content&view=article&id=887:sapphire-radeon-hd-5770-1gb-and-radeon-hd-5750-1gb-video-card-review&catid=13:hardware-reviews&Itemid=27
http://www.firingsquad.com/hardware/ati_radeon_5770_5750_performance/
http://www.guru3d.com/article/radeon-hd-5770-review-test/
http://www.hardocp.com/article/2009/10/12/amd_ati_radeon_hd_5770_5750_review
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/24204-xfx-radeon-hd-5770-1gb-gddr5-review.html
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/24216-asus-radeon-hd-5770-1gb-voltage-tweak-edition-review.html
http://www.hardwarezone.com/articles/control.php?cid=3&id=3036
http://www.hexus.net/content/item.php?item=20670
http://hothardware.com/Articles/ATI-Radeon-HD-5770-and-5750-Mainstream-DX11-GPUs
http://www.insidehw.com/Reviews/Graphics-cards/PowerColor-Radeon-HD-5770.html
http://www.modders-inc.com/modules.php?name=NDReviews&op=Story&reid=303
http://www.pcgameshardware.com/aid,697202/Ati-Radeon-HD-5770-reviewed-DirectX-11-Mid-Range/Reviews/
http://www.pcper.com/article.php?aid=795
http://www.phoronix.com/vr.php?view=14264
http://www.pro-clockers.com/videocards/727-sapphire-hd-5750-video-card.html
http://techgage.com/article/ati_radeon_hd_5770_-_directx_11_for_the_masses/
http://www.techpowerup.com/reviews/HIS/HD_5770
http://www.tweaktown.com/reviews/2964/sapphire_radeon_hd_5770_1gb_video_card/index.html
http://www.tweaktown.com/reviews/2965/sapphire_radeon_hd_5750_1gb_video_card/index.html
http://www.xbitlabs.com/articles/video/display/radeon-hd5770-hd5750_2.html#sect0
You should have a look at:
http://www.tomshardware.co.uk/forum/273578-15-5770-5750-real-power-requirements
http://benchmarkreviews.com/index.php?option=com_content&task=view&id=383&Itemid=47
http://www.bjorn3d.com/read.php?cID=1706
http://www.driverheaven.net/reviews.php?reviewid=855
http://www.elitebastards.com/index.php?option=com_content&view=article&id=887:sapphire-radeon-hd-5770-1gb-and-radeon-hd-5750-1gb-video-card-review&catid=13:hardware-reviews&Itemid=27
http://www.firingsquad.com/hardware/ati_radeon_5770_5750_performance/
http://www.guru3d.com/article/radeon-hd-5770-review-test/
http://www.hardocp.com/article/2009/10/12/amd_ati_radeon_hd_5770_5750_review
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/24204-xfx-radeon-hd-5770-1gb-gddr5-review.html
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/24216-asus-radeon-hd-5770-1gb-voltage-tweak-edition-review.html
http://www.hardwarezone.com/articles/control.php?cid=3&id=3036
http://www.hexus.net/content/item.php?item=20670
http://hothardware.com/Articles/ATI-Radeon-HD-5770-and-5750-Mainstream-DX11-GPUs
http://www.insidehw.com/Reviews/Graphics-cards/PowerColor-Radeon-HD-5770.html
http://www.modders-inc.com/modules.php?name=NDReviews&op=Story&reid=303
http://www.pcgameshardware.com/aid,697202/Ati-Radeon-HD-5770-reviewed-DirectX-11-Mid-Range/Reviews/
http://www.pcper.com/article.php?aid=795
http://www.phoronix.com/vr.php?view=14264
http://www.pro-clockers.com/videocards/727-sapphire-hd-5750-video-card.html
http://techgage.com/article/ati_radeon_hd_5770_-_directx_11_for_the_masses/
http://www.techpowerup.com/reviews/HIS/HD_5770
http://www.tweaktown.com/reviews/2964/sapphire_radeon_hd_5770_1gb_video_card/index.html
http://www.tweaktown.com/reviews/2965/sapphire_radeon_hd_5750_1gb_video_card/index.html
http://www.xbitlabs.com/articles/video/display/radeon-hd5770-hd5750_2.html#sect0
You should have a look at:
http://www.tomshardware.co.uk/forum/273578-15-5770-5750-real-power-requirements