AMD Radeon HD 7000 Southern Islands 28nm
HD 7990 New Zealand GCN
HD 7970 Tahiti XT GCN 1000MHz 32CUs 2048ALUs 128TMUs 64ROPs 256bit XDR2 8.0Gbps 256GB/s 2GB 190W HP
HD 7950 Tahiti Pro GCN 900MHz 30CUs 1920ALUs 120TMUs 64ROPs 256bit XDR2 7.2Gbps 230GB/s 2GB 150W HP
HD 7870 Thames XT VLIW4 950MHz 24SIMDs 1536ALUs 96TMUs 32ROPs 256bit GDDR5 5.8Gbps 186GB/s 2GB 120W HPL
HD 7850 Thames Pro VLIW4 850MHz 22SIMDs 1408ALUs 88TMUs 32ROPs 256bit GDDR5 5.2Gbps 166GB/s 2GB 90W HPL
HD 7670 Lombok XT VLIW4 900MHz 12SIMDs 768ALUs 48TMUs 16ROPs 128bit GDDR5 5.0Gbps 80GB/s 1GB 60W HPL
HD 7570 Lombok Pro VLIW4 750MHz 12SIMDs 768ALUs 48TMUs 16ROPs 128bit GDDR5 4.0Gbps 64GB/s 1GB 50W HPL
AMD Radeon HD 6000 Northern Islands 40nm
HD 6970 Cayman XT VLIW4 880MHz 24SIMDs 1536ALUs 96TMUs 32ROPs 256bit GDDR5 5.5Gbps 176GB/s 2GB 250W(190W)
HD 6950 Cayman Pro VLIW4 800MHz 22SIMDs 1408ALUs 88TMUs 32ROPs 256bit GDDR5 5.0Gbps 160GB/s 2GB 200W(150W)
http://www.anandtech.com/show/4455/amds-graphics-core-next-preview-amd-architects-for-compute http://pc.watch.impress.co.jp/docs/column/kaigai/20110617_453941.html http://www.4gamer.net/games/135/G013536/20110711007/