Advanced Micro Devices - Moderated (AMD) Message Board

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Technology Stocks : Advanced Micro Devices - Moderated (AMD)

AMD 200.40

-2.7%

11:47 AM EST

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To: Joe NYC who wrote (238691)	8/13/2007 4:01:27 PM
From: pgerassi	Read Replies (2) of 275872

Dear Joe: A Shanghai using ZRAM would have 30MB of L3 with an access time of 1-2ns. It could be very useful as a frame buffer for graphics or a large vector storage for SIMD where the access time is less important than its consistency and the total bandwidth. 32MB would be enough for a 1920x1080 HDR frame buffer with 3 SP floating point numbers for each color and one for the Z axis. Imagine a Fusion processor with 2 K10 cores, 2 R600 style cores and a 32MB L3 cache acting as a turbo cache for the video and physics processing with a 250GB/s bandwidth. Pete

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