mimi_ge, 苹果肿么了？

[水晶瓶子]

如果玩游戏就很热， 浏览网页不热。 Macbook有两个显卡，智能切换。

这13寸的视网膜出来那价格真让我跌眼镜儿啊，感觉可能还是攒钱15寸的干活比较好

 

[Riven]

这13寸的视网膜出来那价格真让我跌眼镜儿啊，感觉可能还是攒钱15寸的干活比较好

推荐15寸， 干活用心情很好。

 

[ccc]

如果玩游戏就很热， 浏览网页不热。 Macbook有两个显卡，智能切换。

请教，啥叫＂智能切换＂？我是说，英文。:blowzy:

 

[大熊猫]

推荐15寸， 干活用心情很好。

哥，你拿个15寸的MP出来讲便携性，我还以为你买的是13寸那个呢。要不我怎么跟你说ultrabook呢，你太误导了。

 

[Riven]

哥，你拿个15寸的MP出来讲便携性，我还以为你买的是13寸那个呢。要不我怎么跟你说ultrabook呢，你太误导了。

我买之前也觉得不会便携，但是使用之后，我觉的比我原来的11寸的外星人都便携。 SSD的硬盘， 超薄设计， 绝对便携。

 

[Riven]

请教，啥叫＂智能切换＂？我是说，英文。:blowzy:

Switch base on situation.

 

[Riven]

都说苹果价格高,大家可以去按照下面的配置比较其他厂商的产品，达到同样的性能需要多少钱。

2.3GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.3GHz) with 6MB shared L3 cache
8G内存
256G告诉固态硬盘
1G GDDR5独立显卡

不包括Retina屏幕，其他厂商没有。

 

[ccc]

Switch base on situation.

Is the switching on the fly/automatic or is it enabled by configuration via System Preferences (switching video cards on demand)?

 

[Riven]

Is the switching on the fly/automatic or is it enabled by configuration (switching video cards on demand)?

Automatic

 

[大熊猫]

Switch base on situation.

这种独立显卡和CPU集成图形芯片之间的切换是个挺普遍的事，可以手动，可以自动，方法很多。Nvidia的Optimus就是干这个的，可以设置哪些应用用独显，哪些用集成，切换是自动的，实时的，当初nvidia曾经演示在切换到CPU的集成显卡后，直接把独立显卡拔下来，机器没有任何异常。苹果的是直接做在操作系统这一级别里，可能有些优化，听起来更高级一些，但实际用起来没差别。

 

[mooncake]

apple的经营理念里充满了jobs的偏执，不合作，独食思想。可以迅速成功，也可以迅速衰落。从apple重振开始到现在那么多年了，钱是没少挣但是却没有培育出一个好的eco system。要是下一代apple产品不能wow的话，很可能从此一蹶不振。

 

[ccc]

Automatic

So, it is by default. You would not need to do anything in System Preferences.

Interesting.

 

[ccc]

apple的经营理念里充满了jobs的偏执，不合作，独食思想。可以迅速成功，也可以迅速衰落。从apple重振开始到现在那么多年了，钱是没少挣但是却没有培育出一个好的eco system。要是下一代apple产品不能wow的话，很可能从此一蹶不振。

APPL就是明天就死了也够了，辉煌过。

 

[小地主]

请教，啥叫＂智能切换＂？我是说，英文。:blowzy:

The Retina MacBook Pro actually has two video cards—one integrated, one discrete. The integrated video card (which shares memory with the main memory, and is actually part of the CPU), is Intel’s HD Graphics 4000, which is used to help preserve battery life. The discrete video card (a separate component with its own memory) is Nvidia’s GeForce GT 650M, with 1GB of video memory. The system automatically switches processors based on the activity you’re performing, so you’re not sacrificing performance while, say, playing a game. You can turn off automatic graphics switching, which then sets the Retina MacBook Pro to always use the discrete video card.

Looks like GT 650M is a backup...smart..

Apple can tailor its iOS to do what it wants, no big deal..but for Microsoft since Windows is a more generic OS, a little bit harder though..

 

[大熊猫]

The Retina MacBook Pro actually has two video cards—one integrated, one discrete. The integrated video card (which shares memory with the main memory, and is actually part of the CPU), is Intel’s HD Graphics 4000, which is used to help preserve battery life. The discrete video card (a separate component with its own memory) is Nvidia’s GeForce GT 650M, with 1GB of video memory. The system automatically switches processors based on the activity you’re performing, so you’re not sacrificing performance while, say, playing a game. You can turn off automatic graphics switching, which then sets the Retina MacBook Pro to always use the discrete video card.

Looks like GT 650M is a backup...smart..

Apple can tailor its iOS to do what it wants, no big deal..but for Microsoft since Windows is a more generic OS, a little bit harder though..

独显与集成之间的切换，是现在大多数的电脑都可以做的事情，这就是为什么apple很讨厌，拿个普通的不能再普通的东西出来吹到天上，不是骗人是什么啊。