新旧2代苹果MacBook和MacBookPro笔记本性能对比测试

分类：拆机与测试
2008-10-23 01:29

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苹果于10月14日发布了升级后采用全铝壳的新版MacBook和MacBook Pro笔记本电脑，www.primatelabs.ca发布了对新旧8台苹果电脑进行测试的结果，发现处理器效能并未大幅提升。但该网站也指出提升后的图形处理能力和全铝外壳才是新一代MacBook笔记本的最大卖点。详情如下

该测试基于Geekbench 2，以Power Mac G5 1.6GHz为1000点基准。分值越高越好。

Results

Overall Performance

MacBook Pro (Late 2008) Intel Core 2 Duo T9400 @ 2.53GHz	3290
MacBook Pro (Early 2008) Intel Core 2 Duo T9500 @ 2.60GHz	3375
MacBook Pro (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	3129
MacBook Pro (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	3137
MacBook (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	3139
MacBook (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	3042
MacBook (Late 2008) Intel Core 2 Duo P7350 @ 2.00GHz	2706
MacBook (Early 2008) Intel Core 2 Duo T8100 @ 2.10GHz	2573

Integer Performance

MacBook Pro (Late 2008) Intel Core 2 Duo T9400 @ 2.53GHz	2864
MacBook Pro (Early 2008) Intel Core 2 Duo T9500 @ 2.60GHz	3015
MacBook Pro (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	2656
MacBook Pro (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	2726
MacBook (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	2656
MacBook (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	2702
MacBook (Late 2008) Intel Core 2 Duo P7350 @ 2.00GHz	2252
MacBook (Early 2008) Intel Core 2 Duo T8100 @ 2.10GHz	2263

Floating Point Performance

MacBook Pro (Late 2008) Intel Core 2 Duo T9400 @ 2.53GHz	4565
MacBook Pro (Early 2008) Intel Core 2 Duo T9500 @ 2.60GHz	4739
MacBook Pro (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	4333
MacBook Pro (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	4401
MacBook (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	4318
MacBook (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	4135
MacBook (Late 2008) Intel Core 2 Duo P7350 @ 2.00GHz	3621
MacBook (Early 2008) Intel Core 2 Duo T8100 @ 2.10GHz	3474

Memory Performance

MacBook Pro (Late 2008) Intel Core 2 Duo T9400 @ 2.53GHz	2593
MacBook Pro (Early 2008) Intel Core 2 Duo T9500 @ 2.60GHz	2416
MacBook Pro (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	2483
MacBook Pro (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	2359
MacBook (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	2573
MacBook (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	2329
MacBook (Late 2008) Intel Core 2 Duo P7350 @ 2.00GHz	2363
MacBook (Early 2008) Intel Core 2 Duo T8100 @ 2.10GHz	1981

Stream Performance

MacBook Pro (Late 2008) Intel Core 2 Duo T9400 @ 2.53GHz	1702
MacBook Pro (Early 2008) Intel Core 2 Duo T9500 @ 2.60GHz	1752
MacBook Pro (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	1860
MacBook Pro (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	1734
MacBook (Late 2008) Intel Core 2 Duo P8600 @ 2.40GHz	1856
MacBook (Early 2008) Intel Core 2 Duo T8300 @ 2.40GHz	1815
MacBook (Late 2008) Intel Core 2 Duo P7350 @ 2.00GHz	1818
MacBook (Early 2008) Intel Core 2 Duo T8100 @ 2.10GHz	1675

测试结论：

有些令人惊讶的是，新版MB和MBP的处理器性能实际上并没有改变。新的NVIDIA芯片组和更快的DDR3内存对提高处理器效能没有帮助。

这个结果为什么惊人呢？通过其他硬件的更新，苹果在没有升级芯片的情况下更好地发挥了芯片组和内存的处理器效能。但这里更换了芯片组和内存后的效能基本上是一样的（某些情况下还有下降）。我想NVIDIA还有很长的路要走（至少是相对于Intel来说），才能完全发挥芯片组的效能。

但这是一次失败的升级么？很难说。虽然NVIDIA的芯片组和Intel的芯片组比较起来对处理器效能的提升没有太大作用，但是在图形处理方面确实大大超过Intel。提升的图形处理能力对MacBook来说是非常大的进步，也使得MacBook在人们眼里变成小号的MacBook Pro.

加上新式的、更加坚固的外壳，用户得到的是一次引人注目的升级。

原文地址：http://www.primatelabs.ca/blog/2008/10/macbook-and-macbook-pro-performance-october-2008/