Sunday, January 29, 2023

HP Laptop 15-FR4000TU:

 

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HP Laptop 15-FR4000TU:

Get ready for a seamless computing experience with the HP Laptop 15-FR4000TU.

This 15.6-inch laptop boasts a powerful Intel Core i5 processor, 8GB of RAM, and a fast 512 GB SSD to handle all your demanding tasks. The full HD display and Intel Iris graphics card deliver stunning visuals, making this laptop perfect for work, entertainment, or both. The HP Fast Charge technology ensures that you can charge your laptop quickly, even when you are on the go, and the long battery life means you can work or play without worrying about losing power. With Windows 10 Home pre-installed, this laptop is ready to go right out of the box. Experience the performance and versatility you need with the HP Laptop 15-FR4000TU.

 

TECHNICAL SPECIFICATIONS:

HP Laptop 15-FR4000TU (Natural Silver color)

Model: HP Laptop 15-FR4000TU

Color: Natural Silver

Processor: 11th Gen Intel Core i5 – 1155G7

RAM: 8 GB DDR4-3200 MHz RAM (1 x 8 GB)

HDD: 512 GB PCIe® NVMe™ M.2 SSD

Graphics: Intel Iris Graphics

OS – Windows 11 Home Single Language

Office: MS Office

Display: 39.6 cm (15.6) diagonal FHD display

Ports:

1 USB Type-C® 5Gbps signaling rate.

2 USB Type-A 5Gbps signaling rate.

1 HDMI 1.4b.

1 AC smart pin.

1 headphone/microphone combo.

Wireless: Realtek RTL8822CE 802.11a/b/g/n/ac (2x2) Wi-Fi® and Bluetooth® 5 combo

 

Additional features:

RAM Upgradable up to 16 GB

Fast Charge

SLIM Look

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Monday, January 23, 2023

Acer Extensa Laptop

 For latest best price in Coimbatore contact: mramkii@gmail.com

Acer Extensa Laptop:

The Acer Extensa 15 (EX215-31) is a budget-friendly laptop that offers a great balance of performance and portability. With its 15.6-inch HD display and Intel Pentium N5030 processor, it's perfect for basic tasks like web browsing, email, and document editing. The laptop also features 4GB of DDR4 RAM and a 256GB SSD, providing speedy boot and load times. Plus, its long battery life allows you to work or play for hours on end. Additionally, the Extensa 15 is lightweight and easy to carry, making it a great option for students or professionals on the go.

 TECHNICAL SPECIFICATIONS:

Acer Extensa Laptop

Model: EXTENSA 15 – EX215-31

Color: Black

Processor: Intel® Pentium® Silver N5030 processor

Graphics: Intel® UHD Graphics 605

RAM: 4 GB of single-channel onboard DDR4 system memory, Upgradable up to 8 GB

HDD: 256 GB PCIe NVMe SSD

OPERATING SYSTEM: Windows 11 Home 64-bit

Display: 39.6 cm (15.6") Full HD 1920 x 1080, high-brightness Acer ComfyView™ LED-backlit TFT LCD Display

 Additional features:

1.9 Kg Weight.

Moisture Resistant

Battery Up to 6.5 Hrs.

WLAN: IEEE 802.11a/b/g/n/ac

Ethernet: Gigabit Ethernet.

Bluetooth: Yes\4.1

One-year International Travelers Warranty (ITW)

Bag: Yes

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Sunday, January 15, 2023

Ampere and Turing Architecture

The microarchitectures utilized in the graphics processing units made by Nvidia go by the codenames Ampere and Turing (GPUs). The microarchitecture found in Nvidia's RTX 30 series of graphics cards is known by the codename Ampere. The initial release was in September 2020. Compared to the Turing architecture, which it replaces, the new architecture is intended to perform and use resources more effectively. It makes use of a 7nm technology, which makes it possible to fit more transistors into a smaller area, improving both performance and power efficiency. New capabilities include hardware-accelerated ray tracing, AI-accelerated technologies like DLSS, and support for AV1 codecs are also part of the Ampere architecture.

On the other hand, the microarchitecture used in Nvidia's RTX 20 series of graphics cards go by the codename Turing. It debuted for the first time in August 2018.

Real-time ray tracing, AI-accelerated capabilities like DLSS, and Tensor cores, which are specialized CUDA cores made to handle machine learning tasks, are just a few of the new features included in the Turing architecture.

Both designs are designed to provide fast, effective processing for a variety of applications, including gaming, video editing, and 3D rendering. The Turing architecture found in the RTX 30 series graphics cards has been replaced with the Ampere architecture.

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Real-time ray tracing

In video games and other 3D applications, real-time ray tracing enables more lifelike lighting and shadows. By following the course of light rays as they interact with objects in a 3D environment, it realistically simulates the behavior of light. This may lead to reflections, refractions, and overall illumination that are more realistic.

Traditional rasterization, the method used to create 3D visuals on a computer, approximates how light interacts with surfaces in a 3D world using a set of mathematical equations. However, it is restricted to the use of pre-calculated lighting and shadows, which might lead to less realistic graphics because it cannot precisely imitate the behavior of light. The lighting and shadows produced by ray tracing, on the other hand, are more accurate since it estimates the path of light rays as they interact with surfaces in a 3D world.

Real-time ray tracing has typically only been usable for offline rendering because it is a hard process that needs a lot of computational resources. But as hardware and software have developed, it is now possible to use real-time ray tracing in games and other applications, enabling more lifelike graphics to be displayed in real-time. Though it is still a relatively new technology, there are still few games that use it.

Real-time ray tracing can be used in games, but they must be made to take advantage of it, and they need a compatible graphics card, such one from Nvidia's RTX series, to do so.

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Deep Learning Super Sampling (DLSS)

 Nvidia's Deep Learning Super Sampling (DLSS) technology uses deep learning to enhance the performance and aesthetic appeal of games. DLSS upscales images using a deep neural network so that they can be rendered at a lesser resolution without sacrificing visual quality. Due to the ability to run games at higher frame rates and resolutions while consuming less power, the gaming experience may be smoother and more responsive as a result.

With DLSS, missing information in lower quality photos are predicted using a neural network that has been trained on thousands of images. As a result, games can operate at a lesser resolution than their native resolution and still have excellent visual quality. To enhance the image quality of shadows, reflections, and other game features, DLSS also employs AI-based techniques. It is important to note that DLSS is only accessible in games that are designed particularly to benefit from this technology and that are appropriate for use with Nvidia's RTX graphics hardware.

With greater frame rates and resolutions while consuming less power, DLSS is a potent technology that can greatly enhance gaming performance and visual quality. It is a function that can be turned on in the game settings and is a fantastic technique to improve gaming performance even with less powerful hardware.

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CUDA cores:

The processing units found inside a graphics card known as CUDA cores oversee carrying out the intricate mathematical computations necessary for displaying images and video. Nvidia created the parallel computing platform and programming style known as CUDA for their GPUs. CUDA stands for Compute Unified Device Architecture. It enables programmers to create code that can execute on the CUDA cores of the GPU, allowing the GPU to carry out tasks that the CPU would typically do. This has the potential to significantly increase the speed of some computations, such as those involved in gaming, video editing, and 3D rendering.

One of the elements affecting a graphics card's performance is the number of CUDA cores, with more cores typically translating into higher performance. The RAM size, GPU clock speed, and other variables can also have an impact on performance. The CUDA cores are a crucial component to take into account when choosing a graphics card because they were created with the explicit purpose of performing the intricate mathematical computations necessary for rendering images and video.


The RTX series of graphics cards:

 High-end graphics cards from Nvidia's RTX series are made for gaming and other labor-intensive tasks like video editing and 3D rendering. They have real-time ray tracing technology, which enhances performance in other apps that can use it and enables more realistic lighting and shadows in games. These cards also have AI-accelerated capabilities like DLSS (Deep Learning Super Sampling), which can enhance performance in software and games that use this technology. They also offer additional capabilities like RTX IO, which speeds up the loading of game assets, and Tensor cores for AI.

RTX series of graphics cards developed by Nvidia includes a range of models, some of them are:

·       RTX 3090: This is the flagship model and is considered the most powerful graphics card in the RTX series. It features 10496 CUDA cores, 24GB of GDDR6X memory, and a memory clock speed of 19.5 Gbps.

·       RTX 3080: This is a high-end model that features 8704 CUDA cores, 10GB of GDDR6X memory, and a memory clock speed of 19 Gbps.

·       RTX 3070: This is a mid-range model that features 5888 CUDA cores, 8GB of GDDR6 memory, and a memory clock speed of 14 Gbps.

·       RTX 3060: This is a budget-friendly model that features 3584 CUDA cores, 12GB of GDDR6 memory, and a memory clock speed of 14 Gbps.

·       RTX 3050, RTX 3050 Ti: These are entry-level models that feature 1024 and 1536 CUDA cores respectively and 4GB and 6GB of GDDR6 memory, respectively.

These models have varying memory clock speeds, CUDA core counts, and memory sizes. They are based on several architectures, including Ampere and Turing. Depending on the model, as well as the features and technologies they offer, these graphics cards' cost and performance will change. It is important to keep in mind that current models could change in the future and that new models might be introduced.

Nvidia Corporation is the developer and producer of the RTX line of graphics cards. A leading manufacturer of graphics processing units (GPUs) and other related technologies including artificial intelligence (AI) and data center solutions, Nvidia is an American technology firm. They are known for making high-performance graphics cards for gaming and other demanding applications and are regarded as one of the top businesses in the graphics card industry.

It is important to keep in mind that there might be other businesses that make graphics cards that are RTX-compatible but are not made by Nvidia. These graphics cards, often known as "partner cards," are frequently produced by different businesses, including ASUS, Gigabyte, EVGA, MSI, and others. These partner cards are created using Nvidia's reference design, although they frequently incorporate overclocking, alternative cooling techniques, unique PCBs, and other features.

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1. Offline best price for Branded Laptops 

2. Offline best price for Branded and Assembled desktops.

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7. Support for cloud computing.

Windows Credential Guard

Credential Guard is a security feature on Windows that helps protect user login credentials from being stolen by attackers. It works by isol...