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ATI Stream: 2007 Radeon HD 2900 XT RV670: 55 nm 10.1 11 (FL 10_1) ATI Stream APP [17] Radeon HD 3850/3870 RV770: 55 nm 40 nm 1.0 2008 Radeon HD 4850/4870 Evergreen: TeraScale 2: 40 nm 4.5 (Linux 4.2) [18] [19] [20] [c] 11 (FL 11_0) 1.2 2009 Radeon HD 5850/5870 Northern Islands: TeraScale 2 TeraScale 3: 2010 Radeon HD 6850/6870 Radeon HD 6950/ ...
A Radeon HD 5450 by Sapphire Technology. Codenamed Cedar, [29] the Radeon HD 5400 series was announced on February 4, 2010, starting with the HD 5450. The Radeon HD 5450 has 80 stream cores, a core clock of 650 MHz, and 800 MHz DDR2 or DDR3 memory. The 5400 series is designed to assume a low-profile card size.
Radeon HD 5670 Jan 14, 2010: Redwood XT 775 775 800 1000 6.2 15.5 512 1024 2048 25.6 64.0 GDDR3 GDDR5 620 15 64 4-way CrossFire: 99 Radeon HD 5750 Oct 13, 2009: Juniper PRO 1040 170 700 700 1150 1150 720:36:16 11.2 25.2 512 1024 73.6 GDDR5: 1008 16 86 129 Radeon HD 5770 Juniper XT 850 850 1200 1200 800:40:16 13.6 34.0 76.8 1360 18 108 159 ...
Radeon HD 5850/5870 Northern Islands: TeraScale 2 TeraScale 3: 2010 Radeon HD 6850/6870 Radeon HD 6950/6970 Southern Islands: GCN 1 st gen: 28 nm 1.0 4.6 11 (FL 11_1) 12 (FL11_1) 1.2 2.0 possible 2012 Radeon HD 7950/7970 Sea Islands: GCN 2 nd gen: 1.2 11 (FL 12_0) 12 (FL 12_0) 2.0 (1.2 in MacOS, Linux) 2.1 Beta in Linux ROCm 2.2 possible 2013 ...
A later development to the CrossFire infrastructure includes a dual GPUs with on-board PCI Express bridge that was released in early 2008, the Radeon HD 3870 X2 and later in Radeon HD 4870 X2 graphics cards, featuring only one CrossFire connector for dual card, four GPU scalability.
In Radeon HD 2900, it is a 1,024-bit bi-directional ring bus (512-bit read and 512-bit write), with 8 64-bit memory channels for a total bus width of 512-bits on the 2900 XT.; [9] in Radeon HD 3800, it is a 512-bit ring bus; in Radeon HD 2600 and HD 3600, it is a 256-bit ring bus; In Radeon HD 2400 and HD 3400, there is no ring bus.
By Christy Santhosh (Reuters) -X4 Pharmaceuticals said on Monday the U.S. FDA has approved its therapy to treat a rare genetic immunodeficiency disease in patients 12 years of age and older.
Sapphire's products are based on AMD graphics processing units, and both AMD and Intel motherboard chipset technology. The company is the largest supplier of AMD-based video cards in the world. [4] [5] Sapphire was the first company to release a video card with a high definition multimedia interface connector. [6]