Acer is the most force in one of the manufacturers to promote CULV notebook, the Timeline series of notebooks, published last year, has a slim, lightweight body and long endurance. This year, Acer is to launch the the TimelineX new products, put Intel's new Intel Core i3, i5 series device, effectively improve the performance of CULV machine. Now that is a liter-class notebook, of course, the idea of trying the whole of a play. Fee "went to great lengths to get a 14-inch the TimelineX 4820T notebook, following along with a look.
The TimelineX currently a total of 13.3-inch 3820T, 14-inch 4820T, and 15.6-inch 5820T and other three sizes in the market trafficking, including specifications of the most powerful again 4820T-524G64Mna. This time we just borrowed 4820T-524G64Mna, it built the Intel Core i5-520M, 4GB DDR3 memory and 640G hard drive, equipped with ATI Radeon HD5650 and Intel GMA HD graphics card configuration.
Alloy hair design
Acer TimelineX notebook configuration, battery life is very compelling, and the same design is also no way inferior. Follows the Acer Timeline series notebook aluminum alloy above the hairline, and TimelineX also replaced by a more mature, stable black in terms of material, looks more fashion sense than the silver appearance of the Timeline series.
The TimelineX There is also a common feature is to maintain and Timeline series is almost the same thickness of the body. Acer, the TimelineX 4820T body thickness between 24 - 28 mm, compared to the Timeline 4810T thickness of 24 - 28.9 mm, the former also a little thin a little.
The TimelineX thickness the same, but weight lifting a little. Acer 4820TG with battery real weighs about 2.1 kg, while the 4810T real weighs approximately 1.98 kg, weight about 120g.
Acer 4820T detail design
Open 4820T shelters, in addition to the border of the screen replaced by a black mirror design, the keyboard the surrounding area with the black by surface material. However, exposed to dust, fingerprints, and a bit of trouble.
Black mirror frame design of the Acer 4820T notebook, Acer 4820T notebook prominent TimelineX signs, Screen: 14 inch, 1366 x 768 resolution, brightness is abundant metal in terms of material power button, power will be a blue light.
PowerSmart energy-saving mode
Acer TimelineX series inherited the Timeline, there's PowerSmart energy-saving technologies.
PowerSmart energy-saving mode shortcut keys, CD-ROM drive pop-up shortcut keys are designed to the upper right corner of the keyboard, convenient and quick.
Special Reminder: plug-in state can not enter the PowerSmart energy-saving mode.
Two graphics capabilities
Acer TimelineX Series supports two graphics functions. PowerSmart mode, the graphics card will automatically switch to the Intel GMA HD, otherwise it will automatically change to the ATI Radeon HD 5650 discrete graphics. In addition to the above situation, the user can at any time by clicking the right mouse button, you can open a set of interchangeable graphics card option.
Switchable graphics will pop up warning window
Floating keyboard
Acer TimelineX own unique floating keyboard design is still popular chocolate keyboard, but the feel is very good
Hanging in the air of the key
The TimelineX full range of built-in third-generation Dolby Surround Sound
Detailed I / O interface
TimelineX upgrade hardware performance specifications, but I / O equipped but no new tricks, such as USB 3.0, e-SATA or Express Card. 4820T built-in 4 USB, VGA, RJ-45, headphone jack, microphone hole and other basic equipment, plus 5 in 1 card reader (MMC, SD, MS, MS Pro, xD), HDMI, the DVD drive.
Multi-card reader body front left, and personal habits or smoothly.
The left side of the fuselage, from left to right is the VGA interface, HDMI interface, RJ-45 network jack, USB interface, microphone and headphone jack.
The right side of the body from left to right, followed by three USB ports, DVD burner, and power jack
Simple dismantling
Body back flat design, only a built-in slot to own a little trouble dismantling.
Western Digital 640G high speed hard disk
Hardware information set out
TimelineX series 5 different specs, which 4820T-524G64Mna is the maximum configuration, which uses the Intel Core i5-520M (2.4 GHz) frequency support Turbo Boost to 2.93 GHz, equipped with ATI Radeon HD5650 + Intel GMA HD graphics.
Windows 7 experience value, processor, graphics card scores above 6.7, while the lowest score was hard proceeds only 5.8 points
Core i5 and save some master Acer 4820T thin this evaluation
Windows 7 experience score
Processor performance measured
The Acer 4820T-524G64Mna, I used PCMark05 test. AT 5650 alone significantly, PCMark05 7157 score 7333 points, the processor, graphics card, 7873 points, the test data is high, high-end notebook performance.
The PCMark05 measured data (the ATI 5650 alone significantly)
In the case of using the Intel integrated graphics, PCMark05 score fell to 5868 points, the processor is still 7314 score, Intel graphics only get 2866 points.
Core i5 and save some master Acer 4820T thin this evaluation
SiSoftware Sandra processor, the red point is the Intel Core i5-520M can be seen more excellent than the T9600, P8600 Core 2 Duo processor.
Graphics performance measured
3D performance measurement, we also divided into independent, integrated
Acer Aspire 4820TG battery two graphics cards to be tested. When using the ATI 5650 alone significantly, 3DMark05, 3DMark06 the 12610,7407 score. Integrated graphics Intel GMA HD, 3DMark05, 3DMark06 score only 3354,2108 points.
We then Street Fighter4 Benchmark test. ATI Radeon HD5650 graphics performance, the 1366 x 768 maximum screen resolution, turn off the vertical sync function to turn off anti-aliasing entirely Street Fighter4 Benchmark initial settings, the results average FPS as high as 80.95, the total is divided into 11595, grade A, the test performance beautifully, play 3D games no problem.
If open 4 times anti-aliasing, the average FPS is around 40.
The graphics testing, the first Cinebench the R10. This is a use of rendering high-precision images to test the graphics performance of the CPU test software, its testing process is simple and direct, often by Intel as a demonstration of CPU performance standards link. But Cinbench the R10 by the processor frequency is relatively large, and therefore with the 8920G 2.5GHz frequency T9300 processor performance could also be expected.
After the test project is, LightsMark 2007, software testing light and shadow rendering capabilities, including the implementation of the technology of lighting, dynamic shadows and HDR in the current game of widely used light and shadow effects. Software test results, we can understand the general performance of 8920G in the face of the complexity of light and shadow in the game. Nvidia series cards has always been outstanding performance in this test, therefore 8920G naturally in this test session drawbacks.
Arrive at the same time the the PChome evaluation room and PCMark Vantage, 3DMark Vantage, test software for the mainstream graphics performance, we also use it to the 8920G test. Compared to 3DMark 06, Vantage, version simplifies the test results, no longer give SM2.0/SM3.0 score, but only the
Acer Aspire 4820T battery GPU / CPU score, more intuitive and effective. For the same reason and PCMark Vantage, the test results here for reference only.
Original post by:http://www.battery-center.net/blog/core-i5-power-acer-aspire-4820t-notebook-reviews.html
Hard disk measured
Acer 4820T-524G64Mna notebook built-in Western Digital 640G hard drive, the model is the WD6400BEVT. HD Tune Pro measured, the average reading of about 64.3 MB / s, random access time of approximately 19.1 ms.
HD Tach test data, the average read speed of 69.2 MB / s random access time of 18.6 ms.
Other tricks
In this it is necessary to explain the Acer 4820T ultra-long life of the reasons, first, with adequate 6-cell lithium battery (11.1 V, 6000 mAh, 66 the wh); second, a new generation of low-power cooling fan, and low power hard disk drive; Intel iDPST screen power-saving technology Acer; fourth, Acer PowerSmart energy-saving technologies, there is, sum up the TimelineX endurance naturally be enhanced.
A variety of techniques are added to make the TimelineX notebook with the power saving.
Battery life capacity measured
Acer 4820T battery is equipped with 11.1 V, 6000 mAh, 66 Wh 6-cell lithium battery, the power supply is fully charged, we open the PowerSmart mode, using the Intel integrated graphics chip, and turn off Wi-Fi, Bluetooth, full-screen continuous play MP4 format DVD movies. This condition to test the the 4820TG endurance, and the results of about 4.8 hours (288 minutes). If close Powersmart mode, continuous movie playback time is about 3.7 hours (222 minutes).
Batteries and transformers, look out of the transformer volume.
Summary
Acer TimelineX 4820T-524G64Mna overall in terms of addition to price, can say no good place is really small. Acer 4820T body with ultra-thin display and equipped with excellent i5 processor, ATI the HD5650 strong graphics, coupled with ultra-lasting battery life, play 3D games to fully meet the players needs. The only pity is the border with mirror design, easy to stick dust, fingerprints.
