Acer Aspire 4745

Specifications

Price comparison

Reviews for the Acer Aspire 4745

70% Acer 4745, laptop Core i3 hấp dẫn
Source: Sohoa VN Express VN→EN Archive.org version
Single Review, online available, Short, Date: 06/28/2010
Rating: Total score: 70% price: 70% performance: 55%

65% Đánh giá chi tiết Acer Aspire 4745
Source: Voz.vn VN→EN Archive.org version
Single Review, online available, Medium, Date: 05/04/2010
Rating: Total score: 65% mobility: 45%

Comment

ATI Mobility Radeon HD 5650: Middle class DirectX 11 capable graphics card with a power consumption of about 15-20 Watt. Supports Eyevision (up to 6 monitors)

Non demanding games should be playable with these graphics cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

Intel Core i7: The Intel Core i7 for laptops is based on the LG1156 Core i5/i7 CPU for desktops. The base clock speed of the CPUs is relatively low, but because of a huge Turbo mode, the cores can dynamically overclock to up to 3.2 GHz (920XM). Therefore, the CPU can be as fast as high clocked dual-core CPUs (using single threaded applications) but still offer the advantage of 4 cores. Because of the large TDP of 45 W / 55 W, the CPU is only intended for large laptops.  

620M:

The Core i7-620M is the fastest Dual-Core CPU for laptops (at the time of introduction in Q1 2010). The 620M clocks betwenn 2.66 and 3.33 GHz due to the Turbo Mode and because of Hyperthreading, 4 threads are executed simultaneously. In the package, Intel also included a second die with an integrated GPU (GMA HD) and a memory controller. Therefore, the TDP of 35 Watt of the whole package is still quite good.

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