Sony Vaio VGN-AR71ZU
Reviews for the Sony Vaio VGN-AR71ZU
Source: Netzwelt DE→EN
User Review, online available, Long, Date: 07/08/2008
Rating: price: 40% performance: 80% display: 90% mobility: 40%
NVIDIA GeForce 8600M GT: The NVIDIA GeForce 8600M GT is the DirectX 10 capable successor of the GeForce Go 7600 GT GPU for laptops. Depending on the used graphic memory and the clock speed, the performance is between the 7600 GT and 7900 GS video card.
Only some 3D games with very low demands are playable with these cards.
Intel Core 2 Duo: This is the Core Duo and Core Solo successor with a longer pipeline and 5-20% more speed without more power consumption. As an addition to the Core Duo design there exists a fourth decoder, an amplified SSE-unit and an additional arithmetical logical unit (ALU).
The Core 2 Duo for laptops is identical to the desktop Core 2 Duo processors but the notebook-processors work with lower voltages (0.95 to 1188 Volt) and a lower Frontside bus clock (1066 vs 667 MHz). The performance of equally clocked notebooks is 20-25% lower than Desktop PCs because of the lower Frontside bus clock and the slower hard disks.
The T9300 is a fast middle class dual core CPU for laptops and similar to the T9400 but with a lower FSB.
» Further information can be found in our Comparison of Mobile Processsors.
This large display size is used for laptops which are mainly intended for an use on a desk.
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.
This weight is representative for typical laptops with a 14-16 inch display-diagonal.
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.