Core i7-720QM was one of the first two mobile microprocessors branded "Core i7 Mobile". The processor is based on 45nm Nehalem micro-architecture, and it was launched 10 months after the first desktop Nehalem CPUs with Bloomfield core. New major features of this microprocessor, and Nehalem micro-architecture too, are integrated memory controller, used for memory access, and on-chip Direct Media Interface (DMI) used for communications with peripheral devices. These features radically differ from Core 2 Quad processors that used Front Side Bus to interface with both memory and peripheral devices. In addition to the memory controller and DMI, the i7-720QM has on the same die 4 microprocessor cores and shared 6 MB level 3 cache. Each core in this mobile CPU has 64 very fast, but small, level 1 cache, and slower and larger 256 KB level 2 cache. The L3 cache on the i7-720QM processor is inclusive, that is it stores data from all cores, which simplifies searching for data previously loaded into the cache.
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Core i7-720QM was one of the first two mobile microprocessors branded "Core i7 Mobile". The processor is based on 45nm Nehalem micro-architecture, and it was launched 10 months after the first desktop Nehalem CPUs with Bloomfield core. New major features of this microprocessor, and Nehalem micro-architecture too, are integrated memory controller, used for memory access, and on-chip Direct Media Interface (DMI) used for communications with peripheral devices. These features radically differ from Core 2 Quad processors that used Front Side Bus to interface with both memory and peripheral devices. In addition to the memory controller and DMI, the i7-720QM has on the same die 4 microprocessor cores and shared 6 MB level 3 cache. Each core in this mobile CPU has 64 very fast, but small, level 1 cache, and slower and larger 256 KB level 2 cache. The L3 cache on the i7-720QM processor is inclusive, that is it stores data from all cores, which simplifies searching for data previously loaded into the cache.
■商品到着後 1週間以内に限り、初期不良による返品を受け付けます。
■同じ商品が複数個ありますので、一部の写真は使い回しています。
配送について
1. 日本向け特急便(佐川急便配送)のご利用で商品到着には一週間から10日間かかっております。
2. 国際eパケットのご利用で商品到着には2週間から1ヶ月間かかっております。
沖縄の場合日本向け特急便(佐川急便配送)のご利用では遠距離料金として別途3,000円がかかりますので沖縄地域は国際eパケットでお送り致します。ご了承ください。
この商品説明は オークション大学出品テンプレート集 で作成されています。
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