REALLY AMD? WHAT ARE YOU DOING!!?? RX580, RX570 release date HD

REALLY AMD? WHAT ARE YOU DOING!!?? Specs below - (Click show more) Twitter: https://twitter.com/joetecktips Facebook: https://www.facebook.com/JoeteckTips/ comparing RX 480 vs RX580 Radeon RX580 Specs Base Clock: 1120 Boost Clock: 1340 (+74hz) Memory Clock: 8000Mhz Cores: 2304 TMUs: 144 ROPs: 32 GFLOPS: 6.17 Memory Size: 4 / 8 gig Memory Bus: 256-bit Memory Bandwidth: 256GB/s Radeon RX570 Specs Base Clock: 1120 Boost Clock: 1244 (+38hz) Memory Clock: 7000Mhz Cores: 2048 TMUs: 128 ROPs: 32 GFLOPS: 5.1 Memory Size: 4 / 8 gig Memory Bus: 256-bit Memory Bandwidth: 220GB/s