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The AMD K8 Hammer, also code-named SledgeHammer, is a computer processor microarchitecture designed by AMD as the successor to the AMD K7 Athlon microarchitecture. The K8 was the first implementation of the AMD64 64-bit extension to the x86 processor architecture. == Processors == Processors based on the K8 core include: * Athlon 64 - first 64-bit consumer desktop * Athlon 64 X2 - first dual-core ('X2') desktop * * Athlon X2 - later model dual-core desktop with '64' omitted * Athlon 64 FX - enthusiast desktop (multipliers unlocked) * Sempron - low-end, low-cost desktop * Opteron - server market * Turion 64 - mobile computing market * Turion 64 X2 - dual-core mobile processor The K8 core is very similar to the K7. The most radical change is the integration of AMD64 instructions and an on-chip memory controller. The memory controller drastically reduces memory latency and is responsible for most of the performance gains from K7 to K8. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「AMD K8」の詳細全文を読む スポンサード リンク
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