Lenovo G455-4KB


Lenovo G455-4KBNotebook: Lenovo G455-4KB
Processor: AMD Athlon II M320
Graphics Adapter: ATI Mobility Radeon HD 4550
Display: 14.0 inch, 16:9, 1366x768 pixels, glossy: yes
Weight: 2.4kg
Price: 400 euro
Average Score: 35% - bad
Average of 1 scores (from 1 reviews)
price: - %, performance: 50%, features: - %, display: 36% mobility: 36%, workmanship: - %, ergonomy: - %, emissions: 61%

Reviews for the Lenovo G455-4KB

35% Обзор недорогого мультимедийного ноутбука Lenovo IdeaPad G455-4KB
Source: Retera RU→EN
Single Review, online available, Medium, Date: 05/13/2010
Rating: Total score: 35% performance: 50% display: 36% mobility: 36% emissions: 61%


ATI Mobility Radeon HD 4550: The HD 4550 is a faster clocked HD 4530 and therefore entry level graphics card. It was substituted by the HD 5430 with the same clock rates.

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.


Entry level dual core CPU by AMD which features an integrated memory controller (400MHz DDR2) and is based only partially on the K10 core. The performance should be compareable to a 1.8 Celeron Dual Core. The CPU supports 64 Bit and Virtualization.

» 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.

2.4 kg:

Usually subnotebooks, ultrabooks and quite lightweight laptops with 12-16 inch display-diagonal weigh as much.

Lenovo: Lenovo Group Limited is China's largest and the world's fourth largest personal computer manufacturer. Lenovo produces desktops, laptops, servers, handheld computers, imaging equipment, and mobile phone handsets. Lenovo also provides information technology integration and support services, and its QDI unit offers contract manufacturing. Its executive headquarters are located in China and USA. It is incorporated in Hong Kong. Lenovo was formed in 1984 as a spin-off of the Chinese Academy of Sciences new technology unit. The company initially began as a reseller, distributor and later CM for foreign brands, including IBM, entering the Chinese market. In 1990, Lenovo started to manufacture its own PCs and by 1997 became the market leader in China. In 2004, Lenovo bought IBM’s PC business for $1.25billion. Market share regarding sales of personal computers in 2007 (market research IDC): HP 18.9 %, Dell 16.4 %, Acer 9.9 %, Lenovo 7.5 %, Apple 5.7 %

Lenovo reviews

35%: This average evaluation is exceptionally bad. There exist hardly any laptops, which are rated so negative.

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

Devices from a different Manufacturer and/or with a different CPU

HP ProBook 6440b
Mobility Radeon HD 4550, Core i5 430M

Devices with the same GPU

HP Pavilion dv3-2390eg
Mobility Radeon HD 4550, Core i5 430M, 13.3", 2.38 kg
Lenovo G555-3B
Mobility Radeon HD 4550, Turion II M520, 15.6", 2.7 kg
HP ProBook 6540b WD690EA
Mobility Radeon HD 4550, Core i5 430M, 15.6", 2.768 kg
HP ProBook 6540b
Mobility Radeon HD 4550, Core i5 430M, 15.6", 2.762 kg

Devices with Same Screen Size and/or Weight

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GeForce 840M, Core i7 5500U, 17.3", 3 kg
Lenovo B50-80-EW00HDGE
Radeon R5 M230, Core i7 5500U, 15.6", 2.3 kg
Lenovo Z51-70
Radeon R9 M375, Core i5 5200U, 15.6", 2.3 kg
Lenovo ThinkPad Edge E550-20DF004UPB
Radeon R7 M260, Core i7 5500U, 15.6", 2.5 kg
Lenovo G50-70-59443468
Radeon R5 M230, Core i3 4030U, 15.6", 2.5 kg
Lenovo ThinkPad Edge E555-20DH000ZPB
Radeon R7 M260, Kaveri A10-7300, 15.6", 2.5 kg
Lenovo B50-70-59-439825
Radeon R5 M230, Core i7 4510U, 15.6", 2.3 kg
Lenovo G50-80
HD Graphics 5500, Core i7 5500U, 15.6", 2.5 kg
Lenovo Z70-80-FG008LGE
GeForce 840M, Core i5 5200U, 17.3", 3 kg
Lenovo ThinkPad W550s-20E1000BPB
Quadro K620M, Core i7 5600U, 15.6", 2.2 kg
Lenovo Z50-70-59427408
GeForce 840M, Core i5 4210U, 15.6", 2.5 kg
Lenovo IdeaPad Z50-75 80EC0079GE
Radeon R7 M260, Kaveri FX-7500, 15.6", 2.3 kg
Lenovo ThinkPad Edge E550-20DF004TGE
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Lenovo Edge 15-80H10004US
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Lenovo IdeaPad U430-59399823
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Lenovo IdeaPad Z50-70
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Lenovo Y50-59421832
GeForce GTX 860M, Core i7 4710HQ, 15.6", 2.4 kg
Lenovo Y40-59423030
Radeon R9 M275, Core i7 4510U, 14.0", 2 kg
Lenovo G510-59406666
Radeon HD 8750M, Core i7 4700MQ, 15.6", 2.5 kg
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> Notebook / Laptop Reviews and News > Library > Lenovo > Lenovo G455-4KB
Author: Stefan Hinum, 2010-06- 7 (Update: 2012-05-26)