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AMD Dual-GPU Radeon HD 7990 to Launch in Q1 2012, Packs 6 GB Memory AMD Dual-GPU Radeon HD 7990 to Launch in Q1 2012, Packs 6 GB Memory
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AMD Dual-GPU Radeon HD 7990 to Launch in Q1 2012, Packs 6 GB Memory
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Old 26th December 2011, 06:14   #1
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Default AMD Dual-GPU Radeon HD 7990 to Launch in Q1 2012, Packs 6 GB Memory

Even 12 months ago, an Intel Nehalem-powered gaming PC with 6 GB of system memory was considered high-end. Now there's already talk of a graphics card taking shape, that has that much memory. On Thursday this week, AMD launched its Radeon HD 7970 graphics card, which features its newest 28 nm "Tahiti" GPU, and 3 GB of GDDR5 memory across a 384-bit wide memory interface. All along, it had plans of making a dual-GPU graphics card that made use of two of these GPUs to give you a Crossfire-on-a-stick solution. AMD codenamed this product "New Zealand". We are now getting to learn that codename "New Zealand" will carry the intuitive-sounding market name Radeon HD 7990, and that it is headed for a Q1 2012 launch.

This means that Radeon HD 7990 should arrive before April 2012. Tests show that Tahiti has superior energy-efficiency compared to previous-generation "Cayman" GPU, even as it has increased performance. From a technical standpoint, a graphics card featuring two of these Tahiti GPUs, running with specifications matching those of the single-GPU HD 7970, looks workable. Hence, there is talk of 6 GB of total graphics memory (3 GB per GPU system).

http://www.techpowerup.com/157320/AM...GB-Memory.html
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