Flagship Business Notebook Compared Thinkpad T420s Vs. T410s

In recent years, although in the business notebook market

, fashion, portable mobile products have been dazzled us look at the ball, but as a veteran of the business class ThinkPad T Series Pioneer brand is still in its constancy of the classic style of these occupy the peak of the market . It can be said that all of the outstanding ThinkPad design can be found in the T-series products in both the portability, but also become the most popular models are the business crowd.

Recently, we have first to receive a newly released Lenovo ThinkPad T420S notebook. As the T series and mobility in both high-performance flagship product, the new relationship because of the time, we are only in the evaluation of the product in the first performance of the core component of the test. From product design point of view, a new generation of ThinkPad T Series is the biggest change in the size of the product specifications.

ThinkPad T420S with the previous generation products, the biggest difference is the use of a new generation of Sandy Bridge Intel Core platform and NVIDIA recently launched the NVS 4200M graphics card. In line with the graphics processor core within the same time, the platform also excellent for NVIDIA Chi (Optimus) technical support, according to the load status of intelligent 3D applications to call the graphics card, which enables superior graphics performance and longer battery life time. Especially in the solid state drive with a 160GB SSD, the integrity of its platform is expected to be able to significantly improve.

Model ThinkPad T420S ThinkPad T410S

Processor Intel Core i5 2520M 2.50GHz Intel Core i5 560M 2.66GHz

Configuration Memory Type 4GB DDR3-1333 4GB DDR3-1333

NVIDIA NVS4200M NVIDIA NVS 3100M graphics

HDD 160GB SSD 160GB SSD

Wired network / WLAN network / Bluetooth Intel (R) 82579LM (1000M) / Intel WiFi Link (b / g / n) Intel (R) 82579LM (1000M) / Intel WiFi Link (b / g / n)

Display 14.0 (16:9) 1600 900 LED 14.0 (16:10) 1440 900 LED

Battery 11.1V/3900mAh / / 44Wh 11.1V/3900mAh / / 44Wh

Interface, a USB 3.0,1 USB 2.0,1 a Powered USB 2.0, VGA DB-15, DisplayPort, RJ-45, headphone jack, a USB 3.0,1 USB 2.0,1 a Powered USB 2.0, VGA DB-15 , DisplayPort, e-SATA, RJ-45, headphone jack

Laptop Size / Weight 340 x 230 x21.1-25.9mm / 1.694kg 337x241.5x21.1-25.9mm

The new ThinkPad T420S so powerful configuration has enough mouth-watering. So in other respects, the aircraft when compared with what the difference before it? Here, we specifically hired the same, SSD solid state drive with the ThinkPad T410S conduct a comprehensive comparison, so that we feel from the details of new models in the design and performance of the unique charm of it.

In terms of materials, ThinkPad T420s Thinkpad heritage of the roof is still the traditional style, T420s for "downsizing" and uses LED-backlit screen, glass, carbon fiber composite material with a magnesium alloy roll cage combination to provide the most efficient protection, which has a long history has been verified.

ThinkPad T420S change the screen size has been a lot of "black fans" who debate the topic, some people even think that their products may be reduced to mediocrity. But the objective point of view, select the 16:9 approach both in terms of cost control, or the needs of the mainstream on the video processing is a good choice. After all, 16:9 panel in cutting efficiency higher than the 16:10 panel.

ThinkPad T410s have all the selling points are reflected on the T420s. Mold specifications ThinkPad T420S biggest improvement is the introduction of high-resolution 16:9 screen design, the best resolution up to 1600x900. More screen width greater T420S keyhole on both sides of the fuselage above the position of the screen left and right hook to make the force more evenly.

In the interface design, ThinkPad T420s introduction of USB3.0 and DisplayPort configuration, and the port layout options in the traditional horizontal layout. Originally designed in such a way as to economize on space within reach for the T420s "downsizing" purposes.

ThinkPad T420S random standard Intel Core i5 2520M processor uses the latest 32nm process technology, the Intel in the early 2011's native dual-core processor, clocked at 2.5GHz. Compared to the previous generation T410S adopted Core i5 560M processor, although slightly lower, but the frequency dependence in the second generation Turbo Boost Technology up to its maximum frequency is still 3.2GHz, this specification is not lost on Core i5 560M the processor.

ThinkPad T420S notebook nuclear integrated Intel (R) HD Graphics graphics default frequency of 650MHz, although the default frequency do not have much advantage at all, but the graphics card up to the maximum dynamic frequency of 1.3GHz. The T410S with the Core i5 560M provides HD Graphics card could not be done because the real integration of the CPU core, and its efficiency in the implementation of graphics will also be different.

ThinkPad T420S is equipped with NVIDIA NVS 4200M NVIDIA specifically designed for the commercial notebook graphics card, graphics card Geforce GT520M can be regarded as high-frequency professional version. It has 48 CUDA cores, compared with the previous generation T410S NVS 3100M in the core number to two times, support for DirectX 11 features, up to 1GB memory, and raise the operating frequency to 810MHz, Shader frequency raised to 1620MHz .

Comments: Before using the same Intel Core i5 560M processor T410S compared, T420S used IntelCore i5 2520M processor, although the frequency of the core is not much advantage at all, but with Intel's second generation Turbo technology in CineBench R10 test results and no less than the previous product with even a little improvement. In the graphics area, and its nearly 10,000 points in test scores can meet the needs of mainstream 3D processing.

In PCMarkVantage tests, as two generations of products are used SSD solid state drive with the program, so the hard drive has a higher efficiency in the implementation aspects of the play. The new ThinkPad T420S with Intel Core i5 2520M processor and NVS 4200M graphics card with that platform for an effective overall performance has significantly improved. 12,000 points or more test results also show that the majority of multimedia applications in everyday products completely satisfy customer needs.

The integrated office application environment, ThinkPad T420S also has 15% in performance improvement. The results from the point of view, the four common office applications T420S's performance is satisfactory, the composite score of 230 points or more, including video creation, and office test the efficiency of the most obvious advantage of children.

Specifications in the previous table, we have seen, ThinkPad T420S random standard Intel Core i5 2520M NVIDIA NVS 4200M plus the product mix of higher power consumption. Materials used in the shell, two generations of a large number of laptops with magnesium alloy, so although the use of materials and auxiliary heat in the body has a strength advantage, but limited to 14-inch mold space, the bulk of its actual effect is still not optimistic.

With the 32nm process technology, the processor with the two products of the overall power consumption is not an exaggeration, compared to ThinkPad T420S laptop working environment in a long time under high load, the C side of the area to the left, the bottom of the processor outlet location and the main outlet of the heat processor volume slightly higher than the previous T410S. However, two generations of products are designed in double-outlet left side and back of the fuselage, so the heat used for most applications the user right-hand little effect. lenovo thinkpad x200 battery

From this comparison, a new generation of Lenovo ThinkPad 420s as the main T-Series models, designed in the mold remained on the previous generation of the classic design, product specifications and details in the display design has changed slightly. While in port and some small details of the layout slightly changed, adding the nowadays more popular USB3.0 interface, but the machine still adhering to the ThinkPad family of excellent quality and precise workmanship of the overall structure.

The core component in the mix, ThinkPad 420s hardware configuration has been fully upgraded. The products selected Sandy Bridge platform with NVIDIA NVS4200M graphics program. In the Intel Core i5 2520M good support, the nucleus and discrete graphics card with excellent, so that the product or whether it is integrated in the daily office processing capabilities are more T410S has improved. lenovo thinkpad t400 battery

Written in the last: As of the end of our test, the media reported a series of ThinkPad CPU deceleration rumors: "high-performance mode the processor will automatically surprisingly reduced to the lowest power mode, and there is now not only in the ThinkPad in the T420 and T520 models have also been found in the same situation. "Perhaps these rumors are not groundless, but in contrast to test the two products are not unusual. Both products work fine and delicate at the same time ensuring full application of the platform to show the performance level, not any so-called reduced frequency of the phenomenon. Therefore, we believe that even if there is reduced frequency of the phenomenon is likely to be also present in the individual or small batches of the above media hype. HP Pavilion DM4 battery

by: youna28

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