“BOBCAT” TO “JAGUAR” CORE FEATURE DIFFERENCE ANDIMPROVEMENTS  Feature                                    “Bobcat”         ...
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Bobcat to jaguar_v2

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Bobcat to jaguar_v2

  1. 1. “BOBCAT” TO “JAGUAR” CORE FEATURE DIFFERENCE ANDIMPROVEMENTS Feature “Bobcat” “Jaguar” “Jaguar” User Benefit Core Frequency 1.4 GHz/1.7 GHz >10% Improved CPU performance Instructions per clock “90% of mainstream” >15% Improved CPU performance More performance for highly threaded Core Count 2 4 apps L2 Cache 512KB per core 2MB Shared More performance for less threaded apps Core C6 power Enhanced core C6 Power efficiency Better battery life gating power gating Bobcat + AMD64, SSE4.1, 4.2, Improved performance/power when Instruction Sets SSE1-SSE3, AES/CLMUL, MOVBE, applications use newer instructions SSSE3,SSE4a AVX, F16C, BMI1 Physical address 36-bit 40-bit Memory capacity scale-up capability Out of Order (OOO) Yes Yes More performance than In-Order designs Execution Machine Width 2-wide 2-wide Power efficient design point Floating Point Unit 64-bit data path 128-bit data path Better media experience1 | “Bobcat” vs. “Jaguar” | August 2012 | Confidential
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