Sony Vaio VPC-EA1S1R
Reviews for the Sony Vaio VPC-EA1S1R
Source: Hi-Tech Mail RU→EN
Single Review, online available, Medium, Date: 07/15/2010
Rating: performance: 80% mobility: 80%
ATI Mobility Radeon HD 5145: The 5145 is a renamed Mobility Radeon HD 4570 with slightly higher clock rates. Therefore it has no DirectX 11 support and a performance between the 4570 and 5470.
Only some 3D games with very low demands are playable with these cards.
The Core i3-330M is a slower clocked 350M and therefore also lacks the Turbo Boost feature and clocks with max. 2.13 GHz. Thanks to Hyperthreading, 4 threads can be processed simultaneously. An integrated graphics card (GMA HD 3150) and a DDR3 memory controller are also included in the package.
» Further information can be found in our Comparison of Mobile Processsors.
Above all, this display size is used for subnotebooks, ultrabooks and convertibles. For all three types, this size is quite large. The biggest variety of subnotebooks is represented with this size.
Large display-sizes allow higher resolutions. So, details like letters are bigger. On the other hand, the power consumption is lower with small screen diagonals and the devices are smaller, more lightweight and cheaper.» To find out how fine a display is, see our DPI List.
Usually subnotebooks, ultrabooks and quite lightweight laptops with 12-16 inch display-diagonal weigh as much.
Sony: Sony Corporation is a multinational conglomerate corporation headquartered in Japan. Sony is one of the leading manufacturers of electronics, video, communications, video game consoles, and information technology products for the consumer and professional markets. Its name is derived from sonus, the Latin word for sound. The company was founded 1946 with another name and renamed in 1958. Sony Corporation is the electronics business unit and the parent company of the Sony Group, which is engaged in business through its five operating segments—electronics, games, entertainment (motion pictures and music), financial services and other. Sony is a notebook manufacturer of medium size according international market shares.
From 2014, Sony has reduced the production of Vaio laptops and finally discontinued them. Sony is still present in the smartphone and tablet market, yet not among the Top 5 manufacturers.
» Further information can be found in our Notebook Purchase Guide.