AMD ATI Radeon HD 3800 Series Bedienungsanleitung PDF herunterladen (Seite 6)

Beyond Programmable Shading: Fundamentals

SIMD Cores

• Each core:

– Includes 80 scalar stream processing units in total + 16KB Local Data Share

– Has its own control logic and runs from a shared set of threads

– Has 4 dedicated texture units + L1 cache

– Communicates with other SIMD cores via 16KB global data share

• New design allows texture fetch capability to scale with shader power,

maintaining 4:1 ALU:TEX ratio

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AMD ATI Radeon HD 3800 Series Bedienungsanleitung Seite 6