Wednesday, 20 April 2011

Core i5 Laptop

Today’s laptop technology has really improved from the 386 laptops of the prior years to the multi-core notebook technology of today. These multi-core laptops for isntance a core i5 laptop are known for their great efficiency and improved performance over the single core processors that have been the norm of yesteryears. To describe their functioning, it is best to think of one laptop processor divided into many different subprocessors. That’s what where the name came from: each subprocessor is called a “core.”

The first multi-core to arrive was the Dual Core technology, spearheaded by the Pentium Dual Core by Intel and the subsequent ones by AMD. Through time, the technology was constantly improved until the quad cores or 4-core processors came out, followed by the “i” Cores. The Core i5 laptop CPU then came in and impressed many with its power; however, it is still a notch lower than the ultimate “smart” processor: the Intel Core i7.
The Core i5 laptop will have at least 2 cores and at most 4 cores.

All that power put together results to only one thing: a fast and seamless performance that will make short work of any task that you have put together. With the Core i5 laptop’s processing capabilities, it is certainly built to accomplish whatever tasks given to it.

Laptops are everyone’s handy companions. Businessmen use them, students utilize them and even gamers make use of them for their work. Hence, since they have such a broad range of users, laptops need to be able to meet a wide array of needs. Because of its capabilities, the Core i5 notebook is the best response to such a need. Fortunately, there are already laptops available in the market that have been fitted with Core i5 processors.

MicroExpress NBL 50


One of these core i5 laptops is the Micro Express NBL 50. This one comes with a DDR3 RAM bank that is capable of supporting up to 8 gigabytes of memory. We know that powerful processors work so fast that they eat up memory quickly as well, and when they run out of memory that’s when they start to freeze up. That is how the NBL 50’s large memory bank is so useful.

The NBL 50 comes with a large hard drive capacity as well.

The Micro Express NBL 50 is estimated to be priced at about $1,200.

GraphicsATI HD 5650 (Madison) 128 bits, DDR3 1GB VRAM
MemoryUp to 8 Gigabytes of RAM
DisplaySupport 15.6” WXGA(1366 x 768) with LED backlight
 Support 15.6” WUXGA Full HD (1920 x 1080) with LED backlight
Hard drive capacity320GB,500 GB 7200 RPM SATA
 60GB, 120 GB Solid State Drive

The Micro Express NBL 50 comes with a dedicated graphics controller. With 1GB worth of video RAM, the NBL 50 is ideal for gaming, entertainment and business.


Dubbed as the “Travel Master,” the CTL TW9 is your versatile, carry-around computer. With the Core i5 mobile processor and other great features, the CTL TW9 will satisfy the needs of even the most meticulous computer user out there. It performs great in typical office tasks, business and multimedia. A little gaming can also be done on the side.

The estimated base price of the CTL TW9 is $1,099.

ProcessorIntel Core i5 2.53 GHz
Memory2 GB DDR3 RAM
Operating systemMicrosoft Windows 7
GraphicsnVidial® GeForce 9600M-GS 512MB
Display15″ WXGA Wide Screen LCD, 1280 x 800 Max Resolution
Hard drive320GB 5400RPM SATA Hard Drive

The CTL TW9 is fast, with a 2.53 GHz Core i5 processor operating behind the scenes. It also has enough hard disk capacity.

Compared to the other two Core i5 laptops, in this review, the CTL TW9 has a much smaller RAM capacity at 2 gigabytes. Plus, its graphics card only has 512 MB of RAM to allocate for video making it perform at a lesser capacity compared to the NBL 50 and the Acer Aspire AS5940G, which both have 1 gigabyte of VRAM to play with.

Acer Aspire AS5940G

In terms of performance, the Acer Aspire AS5490 is the least out of the  Core i5 laptops in this review. It has only a 1.6GHz Corei5 handling all its threads and programs. To compensate, however, the AS5490 has 4 gigabytes of RAM, twice that of the CTL TW9 and half of what Micro Express NBL 50 has. It also has a 1-gigabyte video graphics controller, the ATI Radeon HD4650.

The price for the Acer Aspire AS5940G is at the $2,200-$2,600 range.

ProcessorIntel Core i5 1.6 GHz
MemoryUp to 4 gigabytes of RAM
GraphicsATI Radeon HD4650 1GB
Screen size15.6 inches
Battery life3 hours

The Aspire AS5490G has a large RAM capacity to make up for its slower processor, thus ensuring the same seamless performance that another Core i5 laptop might have. Plus, it also has a 1-gigabyte video card to handle its graphics rendering.

It has a very short battery life of 3 hours. It also has no Blu-Ray DVD support.

Asus X77

The Asus X77 is powered by the Intel Core i5-430M that runs on clock speed of 2.26 MHz and can be Turbo Boosted to 2.53 GHz.  The Core i5 in the Asus X77 is backed by up to 4 GB of RAM.  Asus also provided the Asus X77 with a dedicated graphics card in ATI Mobility Radeon HD 5730.

The Asus X77 comes with a large 17.3-inch liquid crystal display that carries a 1600 x 900 resolution and a widescreen aspect ratio of 16:9.  The Asus X77 could carry up to 1 TB of digital files, thanks to its dual hard drive system.  One could load the Asus X77 with two hard drives of 500 GB each, and have a very large storage space for any large file – HD movies, music and games. 

Estimates show that the Asus X77 would cost at around $1400 and up.

Central Processing UnitIntel Core-i5 430M 2.26 GHz processor
 with Turbo Boost of up to 2.55 GHz
Random Access MemoryUp to 4 GB
Graphics Support  ATI Mobility Radeon HD 5730 GPU
Screen size17.3 inch
Screen Resolution1600 x 900
Storage SpaceUp to 1 TB, dual hard drive of 500 GB each
Optical Drivemulti-format DVD burner

The Intel Core i5 embedded in this laptop surely provides the needed performance for optimum gaming experience, even on the run.  Providing support is a large amount of memory, including from the dedicated graphics in ATI Mobility Radeon HD 5730. The Asus X77 could store a very large amount of files with its 1 TB hard disk.

Dell Alienware M15x

The present Dell Alienware M15x comes with two processor options – the Intel Core i5 and the Intel Core i7.  The Dell Alienware M15x with Intel Core i5 may contain the Intel Core i5-520M or the Intel Core i5-540M. 

The Dell Alienware M15x Core i5 laptop version is loaded with up to 4 GB of random access memory as well as 1 GB of VRAM in the Nvidia GeForce GTX 260M.  The Dell Alienware M15x Core i5 version also comes with a full HD display with a resolution of 1920 x 1080 pixels.

Central Processing Unit  2.4-GHz Intel Core i5-520QM with Turbo Boost
 2.53-GHz Intel Core i5-540QM with Turbo Boost
Read Access Memory 4 GB
Storage DriveSATA 250GB Hard Drive 7,200 rpm
Optical Drive  BD-ROM/DVD /-RW
Display Size  15.6 inches
Native Resolution 1920 x 1080
Dimension14.9 x 12.2 x 1.9 inches
Graphics Card  Nvidia GeForce GTX 260M with 1 GB VRAM
Weight 9.0 pounds

The Dell Alienware M15x with Intel Core i5 is just a level down from its more powerful twin, the Dell Alienware M15x with Intel Core i7.  The Dell Alienware M15x with Intel Core i5 offers awesome graphics, full HD display and a Blu-Ray ready drive.

Dell Alienware M15x comes with an average audio system.  With nine pounds of weight, some people might find the Dell Alienware M15x too heavy.

HP Pavilion dv7t

The HP Pavilion dv7t could now be loaded with the much powerful Intel Core i5 notebook processors.  The latest upgrade of the HP Pavilion dv7t contains up to 8 GB of memory backup and either a gigabyte of NVIDIA GeForce GT 320M or 512 MB of GeForce G 105M. 

The HP Pavilion dv7t could be loaded with the dual hard drive option, transforming it into a 1.28 TB laptop.  The HP Pavilion dv7t’s liquid crystal display sports a 16:9 aspect ratio. Being a multimedia laptop, the HP Pavilion dv7t is loaded with an integrated TV tuner, Altec Lansing stereo speakers, Web cam and an array of connectivity features like USB ports and card reader.

The HP Pavilion dv7t with the Intel Core i5 is pegged to sell starting at $999.

CPUIntel Core i5-430M processor (2.26GHz, 3MB L2 Cache)
 with Turbo Boost up to 2.53 GHz
 Intel(R) Core(TM) i5-520M processor (2.40GHz, 3MB L2 Cache)
 with Turbo Boost up to 2.93 GHz
RAMUp to 8 GB DDR3 System Memory (2 Dimm)
Hard driveUp to 1.28 TB
Graphics512MB NVIDIA GeForce G 105M
 1GB Nvidia GeForce GT 320M – For i3, i5 and i7-620QM
Display 17.3″ diagonal (1600 x 900)
Dimensions 16.2″ x 10.9″ x 1.37″~1.70″
Weight 7.74 lbs

The HP Pavilion dv7t offers awesome multimedia experience whether games, movies or music, thanks to its powerful processor, large amount of memory, hardcore graphics card, more than 1 TB of disk space and high-quality video and audio.

The powerful specs contained in the HP Pavilion dv7t’s box causes some uncomfortable warmth when subjected to prolonged usage.


The Lenovo ThinkPad T410s is powered by Intel’s Core i5 laptop processor; with choices of Intel Core i5-529M 2.4 GHz or Intel Core i5-540M 2.53 GHz processor.  Backing this powerful processor is up to 6 GB of DDR3 or up to 8 GB of DDR4 RAM.

Quite a feature of the Lenovo ThinkPad T410s is its switchable graphics.  One may alternated between an Intel integrated graphics chipset and a dedicated video card in Nvidia NVS3100m discrete graphics with 512 MB of VRAM.  

The Lenovo ThinkPad T410s comes around with a price tag estimate starting at $1,399.

CPUIntel Core i5-529M 2.4 GHz processor
 Intel Core i5-540M 2.53 GHz processor
RAMUp to 6 GB 1067 MHz DDR3 (4 GB 1333 MHz + 2 GB 1067 MHz)
 Up to 8 GB 1333 MHz DDR4 (4 GB 1333 MHz x 2)
Hard drive80GB or 128 GB SSD, 160 GB (5400/7200 rpm)
 250 GB (5400/7200 rpm) HDD
 320 GB (5400/7200 rpm) HDD
 500 GB (7200 rpm) HDD
GraphicsIntel integrated graphics and Nvidia NVS3100m discrete graphics 512 MB
DisplayLED, 14.1 WXGA+ (1440×900) 16:10
 LED, 14.1 WXGA+ 1440 x 900 MultiTouch
Dimension13.1″ x 9.4″ x 1″ – 1.25″
Optical Drive9.5 mm CD/DVD drive with BluRay option
Battery Life22 hours on 9-cell battery

The Lenovo ThinkPad T410s boasts of having an Intel Core i5 processor powering its operations as well as a vast army of RAM and a switchable dedicated graphics.  The Lenovo ThinkPad T410s could last up to 22 hours of usage if loaded with a nine-cell battery and around six hours with the six-cell battery.

The Lenovo ThinkPad T410s lacks enough VRAM to support hardcore games.
Related posts:
  1. Quad Core, now Core i7 laptops.
  2. Core i7 Laptops
  3. Quad Core Laptops

IPhone 5, specification, Body and Design


Iphone 5 button layout will closely resemble iPhone 4 including volume keys (divided into 2 keys), home and power keys, SIM card slot, 3.5mm stereo headphone jack and dual microphone. Few changes have been made in the architecture of the phone body which will be similar to 3GS. Body will be 3mm thinner when compared to iPhone 4. Due larger display iPhone 5 will have larger overall dimensions which will give it elegant and sturdier feeling. Another difference is in the position of the antenna and aluminum back cover to improve signal strength. Iphone 5 will use the same 30 pin Dock connector which was used in iPhone 4.
Processor and Memory
Iphone 5 will be 60% faster than its predecessor iPhone 4 as it will use 1.4GHz Apple A5 Dual Core Processor with 1 GB RAM. Two models of iPhone will be released 32GB and 64GB. Changes made in the hardware of iPhone 4 will ensure better performance.
Display and Graphics
4” retina high resolution display with 960 x 640 resolution will make iPhone 5 best mobile device display in industry. IPhone 5 will use advanced 3D hardware for better gaming experience.
IPhone 5 will be released with 8MP autofocus camera with dual LED flash as compared to 5MP iPhone 4 camera.
Along with WiFi, UMTS, HSDPA, HSUPA, 3G, GSM, Bluetooth iPhone will support 4G. At present iPhone 5 will not have support for LTE but new version of iPhone might be release in the 4quarter of 2011.
iPhone 4
iPhone 5
777Mhz Apple A4 ARM Cortex-A8
1.4GHz Apple A5 Dual Core Processor
Storage Memory
Screen Size
4 OLED screen
960 x 640
WiFi/UMTS/HSDPA/HSUPA/3G/HSPA+/4G, GSM, Bluetooth. 1xEV-DO (Supported in Verizon Version)
5 Megapixel Autofocus
8 Megapixel Autofocus with dual LED flash light
Records Video?
Yes, 720p HD at 30 fps
1080p HD at 25fps/720p at 30fps
Weight (in ounces)
4.51 x 2.31 x .37
4.82 x 2.53 x 0.34
Battery Life
7Hr Talktime over 3G/10 Hr Web
8 Hr over 4G and 13Hr over 3G/12 Hr Web
Standby time
300 hours
420 hours

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