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Lenovo IdeaPad Z400-785

Specifications

Lenovo IdeaPad Z400-785
Lenovo IdeaPad Z400-785
Processor
Intel Core i7-3632QM 4 x 2.2 - 3.2 GHz (Intel Core i7)
Graphics adapter
Memory
8 GB 
Display
14.00 inch 16:9, 1366 x 768 pixel, glossy: yes
Operating System
Microsoft Windows 8 64 Bit
Weight
2.5 kg ( = 88.19 oz / 5.51 pounds) ( = 0 oz / 0 pounds)

 

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Reviews for the Lenovo IdeaPad Z400-785

Recenze: Lenovo IdeaPad Z400 touch - čtyřjádrový výkon ukrytý ve 14“
Source: Notebook.cz CZ→EN Archive.org version
Positive: Performance quad-core processor; good battery life. Negative: Low quality display.
Single Review, online available, Long, Date: 04/11/2013

Comment

NVIDIA GeForce GT 635M:

Essentially a renamed GeForce GT 555M available in two or more variants with 96 or 144 shaders and 128 bit / 192 bit  DDR3 or GDDR5 memory.

Modern games should be playable with these graphics cards at low settings and resolutions. Casual gamers may be happy with these 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.  


3632QM: An Ivy Bridge-based quad-core processor clocked at 2.2 GHz with Turbo Boost support up to 3.2 GHz. Offers an integrated HD Graphics 4000 GPU and a dual channel DDR3 memory controller. The speciality of the i7-3632QM is the low TDP of 35 Watt compared to 45 Watt of the other Ivy Bridge quad core CPUs (e.g. 3610QM).» Further information can be found in our Comparison of Mobile Processsors.


14.00":

There are hardly any tablets in this display size range anymore. For subnotebooks, on the other hand, it is the standard format.

The advantage of subnotebooks is that the entire laptop can be small and therefore easily portable. The smaller display also has the advantage of requiring less power, which further improves battery life and thus mobility. The disadvantage is that reading texts is more strenuous on the eyes. High resolutions are more likely to be found in standard laptops.

» To find out how fine a display is, see our DPI List.


Lenovo: Lenovo ("Le" from English legend, novo (Latin) for new) was founded in 1984 as a Chinese computer trading company. As of 2004, the company was the largest laptop manufacturer in China and, after acquiring IBM's PC division in 2005, the fourth largest in the world. In addition to desktops and notebooks, the company manufactures monitors, projectors, servers, etc, and specializes in developing, manufacturing and marketing consumer electronics, personal computers, software, enterprise solutions and related services.

In 2016, the company ranked first in the world in computer sales. It still held it in 2023 with about 23% global market share. Important product lines are Thinkpad, Legion and Ideapad.

In 2011, it acquired a majority stake in Medion AG, a European computer hardware manufacturer. In 2014, Motorola Mobility was purchased, which gave Lenovo a boost in the smartphone market.


» Further information can be found in our Notebook Purchase Guide.

 

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Current Prices
Stefan Hinum, 2013-06-26 (Update: 2013-06-26)