At the Apple press conference, Apple officially announced that the iPad 4 is twice as fast as the original The New iPad in terms of CPU and GPU. Ordinary users may not have any idea about these values. The author will use some quantifiable and visible differences to tell you how far the iPad 4 has progressed.
CPU Performance Testing
The CPU of the A6X is the same as the A6 of the iPhone 5, but the frequency is higher, reaching 1.39G. This is not only higher in frequency than the previous A5X, but also much higher in efficiency. Since the author has also conducted performance tests on iPhone 5 and iPad 4 before, I won't go into details here. Let's take a look at the results directly.
The CPU is single threaded, and the javascript web page scores browsermark. The iPad 4 scores twice as much as The New iPad. It seems that Apple's propaganda is true (on the iPad 4, under The New iPad, the same below).
CPU and memory test Geekbench, iPad 4 has more than doubled that of The New iPad, and A6X has significantly improved its overall performance.
The game loading test is demonstrated by video here, and it can be seen that the iPad 4 is faster to load both menus and game scenes (the left side of the first half of the video is the iPad 4, and the lower side of the second half is the iPad 4).
GPU performance test
GLBenchmark 2.5.1, The old GPU performance test software is relatively objective, and the results show that the graphics performance of iPad 4 can indeed reach twice that of The New iPad.
Game measurement
Here are some games that have high requirements for GPU. In the past, The New iPad had only two choices to play these games, one is to "simulate low resolution", the other is to reduce special effects. Let's see how much the iPad 4 has improved. Some of these games have been updated in time due to the launch of iPad 4 and iPad mini, which will support these devices better.
Batman 1.0.3 (Optimized for iPad 4)
The road gap is very obvious. The road surface of The New iPad is "pasted" together, while the iPad 4 is superior in terms of light, shadow and details. (Click to view the original picture, go up to iPad 4 and down to The New iPad)
Left iPad 4, Right The New iPad
Pay attention to the details of the zebra crossing. (Click to view the original picture, go up to iPad 4 and down to The New iPad)
Left iPad 4, Right The New iPad
Pay attention to the lighting effect. (Click to view the original picture, go up to iPad 4 and down to The New iPad)
Left iPad 4, Right The New iPad
N.O.V.A 3 1.0.2 (Not optimized for iPad 4)
Before entering the game, The New iPad was "exposed". The font is relatively vague, while the font of iPad 4 is smaller and clearer. It seems that The New iPad is running at a low resolution in this game. (Click to view the original picture, go up to iPad 4 and down to The New iPad)
Pay attention to the gun body and the house model (click to view the original picture, the upper iPad 4 and the lower The New iPad)
Left iPad 4, Right The New iPad
Pay attention to teammates and statues (click to view the original picture, go to the iPad 4, go to The New iPad)
Left iPad 4, Right The New iPad
Wild Blood 1.0.2 (Optimized for iPad 4)
The characters' close-up and leaves are more detailed (click to view the original picture, the upper iPad 4 and the lower The New iPad)
Left iPad 4, Right The New iPad
There are large differences in the fineness of roadside rock mounds. (Click to view the original picture, go up to iPad 4 and down to The New iPad)
Left iPad 4, Right The New iPad
Wild drag racing 7 1.0.4 (Optimized for iPad 4)
Pay attention to the fineness of the opponent's vehicle (click to view the original picture, go to the iPad 4, and go to the New iPad)
Left iPad 4, Right The New iPad
(Click to view the original picture, go up to iPad 4 and down to The New iPad)
Left iPad 4, Right The New iPad
For The New iPad, the performance upgrade of iPad 4 is obvious, especially the improvement of game performance. However, for most users, since the appearance of the iPad 4 has not changed much, they may feel that Apple's upgrade this time is not sincere. In fact, the upgrade of the iPad 4 in graphics processing is still necessary for The New iPad. For some large games, The New iPad really can't cope with this retinal screen, while Apple may have launched products in a hurry due to the basic hardware technology at that time, which disappointed game fans. The emergence of the iPad 4 has achieved the smoothness of the game of the iPad 2+the high-definition screen of The New iPad, which is a game experience that no previous tablet can provide. Therefore, for users who like to play games, the iPad 4 is definitely a gift from Apple.
Learn more about new cool devices, stay tuned
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