Number one from someone on youtube who looks like he broke NDA. *EDIT : Launch driver under NDA for another 50mins.
*UPDATE*
GTX 1060 vs. RX 480 - An Updated Review
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/73945-gtx-1060-vs-rx-480-updated-review-23.html
TECH OF TOMORROW
https://www.youtube.com/watch?v=5CJBaZ9V2Eo&feature=youtu.be
GURU3D
http://www.guru3d.com/articles-pages/amd-radeon-r9-rx-480-8gb-review,1.html
GAMESPOT
http://www.gamespot.com/articles/amd-radeon-rx-480-review/1100-6441354/
LEGITREVIEWS
http://www.legitreviews.com/amd-radeon-rx-480-video-card-review-polaris-arrives_183428
TECHPOWERUP
https://www.techpowerup.com/reviews/AMD/RX_480/
TECHPOWERUP - CROSSFIRE
http://www.techpowerup.com/reviews/AMD/RX_480_CrossFire/
TWEAKTOWN
http://www.tweaktown.com/reviews/7756/amd-radeon-rx-480-video-card-review-starting-rebellion-199/index.html
PCWORLD
http://www.pcworld.com/article/3089316/components-graphics/amd-radeon-rx-480-review-redefining-whats-possible-with-a-200-graphics-card.html
HOTHARDWARE
http://hothardware.com/reviews/amd-radeon-rx-480-polaris-gpu-review-hitting-the-sweet-spot
PCPER.COM
http://www.pcper.com/reviews/Graphics-Cards/AMD-Radeon-RX-480-Review-Polaris-Promise
TECHREPORT
http://techreport.com/review/30328/amd-radeon-rx-480-graphics-card-reviewed
ANANDTECH
http://www.anandtech.com/show/10446/the-amd-radeon-rx-480-preview
HARDWARECANUCKS
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/72889-radeon-rx480-8gb-performance-review.html
TOMSHARDWARE
http://www.tomshardware.com/reviews/amd-radeon-rx-480-polaris-10,4616.html
HARDOCP
http://www.hardocp.com/article/2016/06/29/amd_radeon_rx_480_video_card_review#.V3PKevkrKUk
COMPUTERBASE.DE
https://www.computerbase.de/2016-06/radeon-rx-480-test/5/#diagramm-f1-2015-2560-1440
TECHSPOT
http://www.techspot.com/review/1198-amd-radeon-rx-480/
PCGAMESHARDWARE.DE
http://www.pcgameshardware.de/AMD-Radeon-Grafikkarte-255597/Specials/RX-480-Test-1199839/2/
Hardwareluxx.de
http://www.hardwareluxx.de/index.php/artikel/hardware/grafikkarten/39615-amd-radeon-rx-480-im-test.html?start=10
Videocardz.com doing a review round up also:
http://videocardz.com/61605/amd-radeon-rx-480-reviews
OCN RX480 Owners Thread:
http://www.overclock.net/t/1603915/any-official-polaris-threads-coming-soon/110#post_25301637
*UPDATE*
GTX 1060 vs. RX 480 - An Updated Review
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/73945-gtx-1060-vs-rx-480-updated-review-23.html
TECH OF TOMORROW
https://www.youtube.com/watch?v=5CJBaZ9V2Eo&feature=youtu.be
GURU3D
http://www.guru3d.com/articles-pages/amd-radeon-r9-rx-480-8gb-review,1.html
GAMESPOT
http://www.gamespot.com/articles/amd-radeon-rx-480-review/1100-6441354/
LEGITREVIEWS
http://www.legitreviews.com/amd-radeon-rx-480-video-card-review-polaris-arrives_183428
TECHPOWERUP
https://www.techpowerup.com/reviews/AMD/RX_480/
TECHPOWERUP - CROSSFIRE
http://www.techpowerup.com/reviews/AMD/RX_480_CrossFire/
TWEAKTOWN
http://www.tweaktown.com/reviews/7756/amd-radeon-rx-480-video-card-review-starting-rebellion-199/index.html
PCWORLD
http://www.pcworld.com/article/3089316/components-graphics/amd-radeon-rx-480-review-redefining-whats-possible-with-a-200-graphics-card.html
HOTHARDWARE
http://hothardware.com/reviews/amd-radeon-rx-480-polaris-gpu-review-hitting-the-sweet-spot
PCPER.COM
http://www.pcper.com/reviews/Graphics-Cards/AMD-Radeon-RX-480-Review-Polaris-Promise
TECHREPORT
http://techreport.com/review/30328/amd-radeon-rx-480-graphics-card-reviewed
ANANDTECH
http://www.anandtech.com/show/10446/the-amd-radeon-rx-480-preview
HARDWARECANUCKS
http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/72889-radeon-rx480-8gb-performance-review.html
TOMSHARDWARE
http://www.tomshardware.com/reviews/amd-radeon-rx-480-polaris-10,4616.html
HARDOCP
http://www.hardocp.com/article/2016/06/29/amd_radeon_rx_480_video_card_review#.V3PKevkrKUk
COMPUTERBASE.DE
https://www.computerbase.de/2016-06/radeon-rx-480-test/5/#diagramm-f1-2015-2560-1440
TECHSPOT
http://www.techspot.com/review/1198-amd-radeon-rx-480/
PCGAMESHARDWARE.DE
http://www.pcgameshardware.de/AMD-Radeon-Grafikkarte-255597/Specials/RX-480-Test-1199839/2/
Hardwareluxx.de
http://www.hardwareluxx.de/index.php/artikel/hardware/grafikkarten/39615-amd-radeon-rx-480-im-test.html?start=10
Videocardz.com doing a review round up also:
http://videocardz.com/61605/amd-radeon-rx-480-reviews
OCN RX480 Owners Thread:
http://www.overclock.net/t/1603915/any-official-polaris-threads-coming-soon/110#post_25301637