With the release of Sandy Bridge, equipped with the new second-generation Core i Series notebook processors will gradually become the mainstream. Second-generation Core i series integrated graphics processor in the chip, not only raise a lot of processor power, has been cast aside by many great integrated graphics performance alone was the trend started to catch up. 2010 popular models Acer 4741G surely we are all familiar with the debut today of the 4741G is the "zoom upgrade" - Acer 5750G. A product that follows the mold before, the main difference is equipped with a second-generation Intel Core i7-2630QM processor, the display of the support of NVIDIA GeForce GT540M graphics card and Intel Core auto-switching.
Second-generation dual-graphics card automatically switches i7 processor
Because this product is basically the same mold with the previous, so we focus on performance testing on this product. Processor, the Acer 5750G uses the Intel Core i7-2630QM, clocked at 2.0GHz, Core frequency up to 2.9GHz. The processor uses the new Sandy Bridge architecture, 32nm manufacturing process, display native integrated GPU core, adding a new video encoding / decoding, support for Turbo 2.0 technology, and has 6MB of L3 cache. Performance than the "older generation" has been greatly improved.
Graphics, the Acer 5750G dual graphics support NVIDIA's OPTIMUS automatically switch technology, performance and endurance in the balance between play an important role. Independence was the use of the NVIDIA GeForce GT540M; set of significant aspects is Intel's next generation of "core graphics" than previous integrated graphics performance improved about twice.
Performance has been said, the most convincing data. Processor test session we used the familiar Cinebench R10 software, this software through a high-precision image rendering to test the processor in single core mode and multi-core performance of the state. The results shown below, this single-core i7-2630QM get 4642 test points, and in the multi-core test got a score of 17030. We take it and the previous generation i7-820QM contrast, can be found by comparing, this multi-core processor computing power is about twice the previous generation product.
To force the processor, graphics card is not weakness. Graphics cards, this Acer 5750G is also more "to the force." Alone was tested in GT540M got a score of 9053, and part of the test set was also obtained 3860 marks. We know that the previous generation high-end graphics performance in the 7800 or so, then this GT540M points compared to 9000 increased by 15 percent. The scores on the generation set was only about 2000 points, a new generation of core reached 3860 points card more visible improvement is very obvious.
261 minutes battery life outstanding overall performance
Aspects of large-size notebook is not the point in life, 15.6-inch Acer 5750G battery specifications for the popular 48Wh, but after testing we found that this product's life time to reach 261 minutes. Results of more than four hours which is very high score in Big Ben.
In fact a very good explanation of this phenomenon, two graphics auto-switching capability in the test played a significant role, while the next-generation platform for power control is withheld.