Phenom II平台DDR2、DDR3性能对比-快科技-科技改变生活

Phenom II平台DDR2、DDR3性能对比

上方文Q
2009年03月14日 05:00
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我们知道，AMD的Phenom II系列处理器同时集成了DDR2和DDR3两种内存控制器，而且向下兼容 AM2+平台主板，因此在选择的时候有很大的灵活性，主板厂商也发布了多款同时配备两种内存插槽的产品，比如捷波的“MA3-79GDG COMBO”，AMD 790GX+SB750芯片组，DDR2和DDR3内存插槽各两条。

这里我们就利用这款主板考察一下Phenom II搭配不同内存时的性能差异。

测试平台配置：

处理器：Phenom II X4 810 DDR2内存：G.Skill 2×2GB DDR2-1066 5-5-5-15 DDR3内存：Corsair Dominator 2×2GB DDR3-1333 9-9-9-24 硬盘：Intel X25-M 80GB SSD 显卡：技嘉GeForce 9800 GX2 1GB 操作系统：Windows Vista SP1 x64 驱动程序：GeForce 180.24

Phenom II平台DDR2、DDR3性能对比 EVEREST Ultimate：DDR3内存读写性能分别比DDR2提升了3.5％和10.9％，写入变化更明显。

Phenom II平台DDR2、DDR3性能对比 SiSoftware Sandra：浮点和整数性能均提升了10.0％。

Phenom II平台DDR2、DDR3性能对比 PCMark Vantage：DDR3多带来了212分，提升2.8％。

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