Since 2010 the first generation of Core i processors, Intel has accelerated the integration of the chip, the original Northbridge Southbridge + + CPU's three-chip CPU + PCH pattern was replaced by a two-chip design, while the fourth generation of Core processors in the original There are further integration on the basis of the two-chip design to upgrade to a single chip, it will be integrated into the same CPU and PCH BGA (ball grid array structure PCB) package array. And compared to the previous two-chip architecture, the latest single-chip design can simplify board design and lower overall power consumption, reduced board space, is conducive to a miniature device and innovation, but also can lead to lower manufacturing costs, and ultimately benefit every a user.
But it is worth noting that the fourth generation of Intel Core processors only for the ultra-extreme low power consumption and ultra low-power processors will use a single-chip design, while the standard voltage processors and desktop processors still continues -core architecture (CPU + PCH).
Final test score display, equipped with Intel Core i3-3217U LENOVO G405s with high capacity LENOVO G405s Battery in the mainstream notebook at a relatively low level, it is for 3D modeling, video rendering and other aspects of the application more difficult, but for Microsoft Excel 2010, Adobe Dreamweaver CS5, Adobe Photoshop CS5 and other common office applications run, LENOVO G405s still capable of.
Toshiba T1100 launched in 1985 the first time for people to bring a notebook concept. In the past 20 years, development of the notebook can be used to describe the earth-shaking. Now the notebook segment is complete, the different needs of consumers are able to find what they need notebooks.
As A45 upgrade products, LENOVO G400s not only to switch to the latest hardware platforms, while exterior design is changed. And three-dimensional texture of the previous generation A45 compared to plastic material cover, G400s similar effects like piano paint bright HP Imprint cover more texture, plus black substrate decorative concentric layout of the small dots that look more dynamic fashion.
Heat on the surface of the fuselage, LENOVO G405s pager after 30 minutes after the test, G405s most areas of the keyboard surface is more refreshing, really close to the outlet portion of the left side there is a small range of heat accumulation. The underside of the fuselage, G405s temperature near the cooling holes slightly higher, but the maximum temperature of 44.9 ℃ on the legs are also acceptable.
As a SME-oriented commercial LENOVO S210 with LENOVO IdeaPad S210 Touch Battery supports Intel vPro technology pass (Intel Small Business Advantage), referred to SBA, for SMEs this year, Intel introduced a solution for users that can enhance self-management computer ability, there is no dedicated IT staff in the case to ensure staff safety, without the use of computer viruses work, and keep software up to date.
Intel vPro technology is through a comprehensive set of hardware and software solutions, it can run on powered supports Intel Small Business Advantage Technology enabled chipset, with Intel Core i3/i5/i7 computer, users can choose to buy a computer has been pre- installed Intel Small Business Advantage console products, but also in the hardware configuration meets technology through sharp installs itself on your computer. Tong Rui Technology console integrates WIDI, energy, computer health centers, software monitors, USB interceptors and data backup / restore six major projects, they can help us simplify routine maintenance difficulty, and enhance the ability of self-management computer.
GT745M GPU Boost 2.0 upgraded version supports graphics acceleration technology with Intel's Turbo similar, NVIDIA notebook graphics products are also on the use of acceleration technology. GPU Boost 2.0 allows the graphics card in the heat and power in a safe condition dynamically adjusts the operating frequency in order to achieve maximum performance, the following is the theoretical 3Dmark test scores (E mode): GT745M mainstream notebook graphics cards in the mid to upper level performance than the previous generation GT645M slight improvement.
PCMark7 is 2011 Futuremark for Windows 7 operating system, the new generation of the benchmarking tool, which contains seven different test areas by 25 independent workload composition, covering storage, computation, image and video processing, web browsing, games and other aspects of everyday applications, the test results may reflect the overall performance of the tested models. The final score from the above point of view, the LENOVO G400s score is not particularly high, it is because the disk performance PCmark more sensitive, do not use SSD solid state drive for the G400s is a little disadvantage.
With the start of Computex Taipei, ushered in a new generation of notebook hardware platform, but the new platform release to the market still need to wait for some time, but earlier this year, LENOVOtek force, brought us an upgrade LENOVO G400s with 4cell LENOVO G400s Battery, It uses just-released fourth-generation Core i7-4700HQ quad-core processor with NVIDIA GT745M discrete graphics, the new hardware platform which has brought us a new experience? Next we went to look through the LENOVO G400s.
Although LENOVO G400s A45 in appearance than previous generations have to upgrade in appearance, but the new fourth-generation Core processor more attractive to our eye, especially with songce prototype fourth-generation Core i7-4700HM processor! H at the end of the CPU with the product before really had not occurred, so today we break with tradition, take a look at this i7-4700HM is the story behind.
Instructions from Intel's official view on a mobile platform, the fourth generation of Core processors in the third-generation M, U and Y are three series based on the increase of the H series, the series flagship lightweight high performance, with four physical core, equipped with Intel Core Duo processor, the fourth generation of the strongest performance of Iris Pro graphics card.
And the test is using the LENOVO S215 with LENOVO IdeaPad S215 Touch Battery S-series processors, it has four physical cores, with up to 8 processing threads, clocked at 2.4GHz, 22nm 3D transistor technology is still used, but its power consumption compared with the previous Mainstream generation Core i7 quad-core processors has improved, its TDP is 47W. In the core graphics settings, the LENOVO G400s integrated Intel HD4600 graphics card, not Intel's top Core Graphics official claims HD5200, this is how it happened? In fact, the fourth generation of Intel Core processors in the internal architecture has been adjusted for the portion of the GPU, allowing OEM manufacturers as needed to set the size of core graphics, so for configuration GT745M alone significantly stronger performance for LENOVO G400s , no Core Graphics 3D games bear the heavy, so it's significant for the nuclear HD4600.
CINEBENCH R11.5 CINEBENCH R10 is the first test of an upgraded version of the test results with the CINEBENCH R10 is similar to the fourth-generation Core i7-4700HM multithreaded 6.23, single-threaded score of 1.50 on a laptop at a higher level. Generation GT7XXM series graphics cards continues Kepler architecture, from GPU-Z in terms of the parameters displayed, LENOVO G400s configuration GT745M has 384 CUDA units, pixel fill rate 13.4GPixel / s, Texture Fill Rate 6.8GTexel / s, clocked at 837MHz, is an upgraded version of GT645M.
In performance, we use CINEBENCH R10 for LENOVO G400s with high quality 4cell LENOVO G400s Touch Battery were measured. CINEBENCH R10 test project simply use a CPU processor rendering a high-precision 3D scene screen to test out the single-threaded and multi-threaded CPU processing power. Through the test results with the previous generation of contrast, in the multi-threading capabilities, the fourth-generation Core i7-4700HM with the third-generation Core i7-3740QM at the same level, with strong processing capabilities.