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of the Apple Laptop Battery First post by: www.itsbattery.com
When Apple announced its transition to Intel, there was the expectation that hardware updates would become more frequent. So it came as a surprise when Apple was slow to move to the newer, more efficient Core 2 Duo processor. Eventually, not only did Apple switch to the 64-bit processor, they also added many features that were left out of the original MacBook Pro, namely a dual-layer DVD burner and FireWire 800. They also added a larger 120 GB hard drive, 1 GB of RAM, and a now unlocked 802.11n AirPort Extreme. Apple was also able to improve the cooling, which allowed them to speed up a grossly underclocked ATI Mobility X1600 and be more competitive with the competition. On paper, the Core 2 Duo MacBook Pro looks more like what the Core Duo version should have been, but does that prove to be true in real world use? Let's find out!
I did not buy this MacBook Pro with battery such as Apple M8244 Battery, Apple A1079 Battery, Apple A1078 Battery, Apple A1148 Battery, Apple M6091 Battery, Apple M8956 Battery, Apple A1008 Battery, Apple A1061 Battery, Apple A1060 Battery, Apple A1022 Battery. It was another replacement in a long line of replacements dating back to June 2006. My last unit was a Core Duo that I had for about 4 months. Unfortunately, the seal on the LCD was not airtight and dirt was able to accumulate. Having had so many problems, I called Customer Relations, who were willing to replace my Core Duo machine with the new Core 2 Duo version. While I question Apple's quality control, their customer service has been second to none. It has taken very little effort on my part to get issues corrected. In the month I have had my Core 2 Duo machine, I have thankfully not noticed any build quality issues.
Not much has changed visually from the Core Duo MacBook Pro. What has changed is not initially visible. Apple abandoned the vertical vents in favor of horizontal vents, allowing more air to move freely from the case. This single change has helped to solve the heat issues that plagued many older MacBook Pros. The only other change cosmetically is the new FireWire 800 port on the right side. Other than that, Apple carries over the same aluminum case with a slot-loading DVD burner on the front, ports on the sides, and a large trackpad with a single mouse button. Apple has used this design for several iterations of the Powerbook/MacBook Pro, and while the design is beginning to age, it is still pleasing to the eye. Apple also includes a backlit keyboard and auto-dimming LCD backlight, making it easier to use in low light.
The build feels solid; however, the aluminum case will dent and scratch eventually, keeping it from being one of the more durable notebooks. The way the notebook feels is good, making it seem worth the money spent on it. Just hope you do not get a lemon.
My MacBook Pro is the base model, which comes equipped with a 2.16 GHz Intel Core 2 Duo and 1 GB of 667MHz RAM, which I immediately upgraded to 2 GB. In day-to-day use I have not noticed a big jump in performance from my 2.0 GHz Core Duo machine. However, performance increases are present in processor intensive tasks. For instance, the Core 2 Duo showed a large performance jump in the SuperPi benchmark, coming in at 58 seconds, a 20% increase over the Core Duo. The other area that the Core 2 Duo version shines in over the Core Duo is gaming. Due to cooling problems, the ATI Mobility Radeon X1600 was severely underclocked in the Core Duo MacBook. Thanks to improved cooling, Apple was able to run the X1600 at a higher clock speed. The increase in clock speed manifested itself in the 3DMark05 score, helping the Core 2 Duo post a whopping 50% increase.
In general day-to-day use, I do not think you will see much of an increase in performance, but if you game or use processor intensive applications then the Core 2 Duo MacBook Pro is a significant upgrade over the Core Duo version.
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