AMD has paired 3,072 MB GDDR5 memory with the Radeon HD 7950, which are connected using a 384-bit memory interface. It features 1792 shading units, 112 texture mapping units, and 32 ROPs.
Unlike the fully unlocked Radeon HD 7970, which uses the same GPU but has all 2048 shaders enabled, AMD has disabled some shading units on the Radeon HD 7950 to reach the product's target shader count. The Tahiti graphics processor is a large chip with a die area of 352 mm² and 4,313 million transistors. Even though it supports DirectX 12, the feature level is only 11_1, which can be problematic with newer DirectX 12 titles. Built on the 28 nm process, and based on the Tahiti graphics processor, in its Tahiti PRO variant, the card supports DirectX 12.
The Radeon HD 7950 was a high-end graphics card by AMD, launched on January 31st, 2012.
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