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Dell Studio XPS 1645

Specifications

Dell Studio XPS 1645Notebook: Dell Studio XPS 1645 (Studio XPS 16 Series)
Processor: Intel Core i7 720QM
Graphics Adapter: ATI Mobility Radeon HD 4670
Display: 15.6 inch, 16:9, 1920x1080 pixels, glossy: yes
Weight: 2.9kg
Price: 900 euro
Average Score: 85% - good
Average of 2 scores (from 2 reviews)
price: 80%, performance: 90%, features: 80%, display: 70% mobility: 30%, workmanship: 100%, ergonomy: 50%, emissions: - %

Reviews for the Dell Studio XPS 1645

80% Dell Studio XPS 1645 laptop
Source: Tech2.in.com English
The only reason I’ve compared this laptop with the other two in the table, is to show that this one offers a good price-performance ratio. Otherwise, the two other machines have their own reasons (and good ones) for being slightly over priced. This machine doesn’t look as stylish and slick, there’s not much metal in construction and it is quite far from being truly portable. So clearly, aesthetics and build quality have a lot to do when it comes to laptops. And if one brand has a larger fan following than another, then it’s a different ball game altogether.
Single Review, online available, Short, Date: 08/12/2010
Rating: Total score: 80%

Foreign Reviews

90% Dell Studio XPS 1645
Source: Notebookjournal German DE→EN
Single Review, online available, Long, Date: 02/16/2010
Rating: Total score: 90% price: 80% performance: 90% features: 80% display: 70% mobility: 30% workmanship: 100% ergonomy: 50%

Comment

ATI Mobility Radeon HD 4670: Higher clocked version of the Mobilty HD 4650. Supports the Avivo HD technology. The performance of the cards depends on the used type of memory (DDR2, DDR3, GDDR3 possible) and should lie somewhere between the desktop HD 4650 and 4670.

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.  


720QM: The Core i7-720QM is the slowes Core i7 Quad Core in 2009 and clocks between 1.6 and 2.8 GHz (due to the Turbo Mode). Therefore, it combines the advantages of a slow quad core CPU with a fast single core one. Compared to the faster Core i7 mobile CPUs, the 720QM only features 6MB L3 Cache.» Further information can be found in our Comparison of Mobile Processsors.


15.6": 15 inch display-variants are the standard and are used for more than the half of all notebooks. 15.4 inch display with 16:10 are the standard for notebook displays. However nowadays, more and more 16:9 displays with 15.6 inch appear. The reason why so many people like displays with medium size is, that this size is not exhausting for the eyes, does not need too much energy and the laptops can be kept quite compact.» To find out how fine a display is, see our DPI List.


2.9 kg: This weight is average for notebooks. Therefore the numerous mass of laptops with 15 inch display fits in this class of weight.


Dell: Dell Inc. is a multinational technology corporation that develops, manufactures, sells, and supports personal computers and other computer-related products. Based in Texas, Dell employs more than 82,700 people worldwide (2009). In 2006, Dell purchased the computer hardware manufacturer Alienware. In most countries, the laptops are directly sold to consumers by Dell and each notebook custom-assembled according to a selection of options. 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 %

Dell reviews


85%: This rating should be considered to be average. This is because the proportion of notebooks which have a higher rating is approximately equal to the proportion which have a lower rating.


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

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

» Dell Studio XPS 1647
Core i5 520M

Devices with the same GPU

» Acer Aspire 8935G-904G1TBwn
Core 2 Quad Q9000, 18.4", 4.6 kg
» Asus N60Dp
Athlon II M300, 16.0", 2.9 kg
» MSI EX628-8447BW7P
Core 2 Duo P8400, 16.0", 2.7 kg
» Dell Studio XPS 16 (4670)
Core 2 Duo P9700, 16.0", 3.26 kg
» Acer Aspire 8935G
Core 2 Quad Q9000, 18.4", 4.6 kg
» MSI GX623
Core 2 Duo P8600, 15.4", 2.7 kg
» MSI EX625
Core 2 Duo P8600, 16", 2.573 kg

Devices with Same Screen Size and/or Weight

» Lenovo Ideapad Flex 2 Pro 15-80FL0019GE
GeForce 840M, Core i7 4510U
» Lenovo G50-70-59440028
HD Graphics 4400, Core i3 4005U
» Asus ASUSPRO Advanced B551LA-CN169G
HD Graphics 4400, Core i5 4210U
» Acer Aspire E5-551G-83ED
Radeon R7 M265, Kaveri A8-7100
» Schenker XMG A505
GeForce GTX 960M, Core i7 4720HQ
» Falcon Northwest TLX
GeForce GTX 980M SLI, Core i7 4910MQ
» Gigabyte P15F v2
GeForce GTX 850M, Core i7 4710MQ
» Cyberpower Fangbook Evo HX6-100
GeForce GTX 860M, Core i7 4710MQ
» Acer Aspire E5-571-3205
HD Graphics 4400, Core i3 4030U
» Lenovo IdeaPad G50-30
HD Graphics (Bay Trail), Celeron N2830
» Alienware 15
GeForce GTX 970M, Core i7 4710HQ
» Asus N551JM-CN081H
GeForce GTX 860M, Core i7 4710HQ
» Asus N551JK-CN166H
GeForce GTX 850M, Core i5 4200H
» Digital Storm Triton
GeForce GTX 970M, Core i7 4710HQ
» Asus G551JK
GeForce GTX 850M, Core i7 4710HQ
» Dell Inspiron 15-7537-3290
HD Graphics 4400, Core i7 4510U
» Fujitsu LifeBook AH564
GeForce GT 720M, Core i7 4702MQ
» Lenovo Edge 15-80H10004US
HD Graphics 4400, Core i5 4210U
» Acer Aspire E5-551G-T5TW
Radeon R6 (Kaveri), Kaveri A10-7300
» Schenker XMG P505 PRO
GeForce GTX 980M, Core i7 4710HQ
» Eurocom M5 Pro
GeForce GTX 970M, Core i7 4710HQ
Current Prices
> Notebook / Laptop Reviews and News > Library > Dell > Dell Studio XPS 1645
Author: Stefan Hinum, 2010-03- 1 (Update: 2012-07-18)