×

HOW TO SHOP

1 Login or create new account.
2 Review your order.
3 Payment & FREE shipment

If you still have problems, please let us know, by sending an email to [email protected] . Thank you!

SHOWROOM HOURS

Mon-Fri 9:00AM - 6:00AM
Sat - 9:00AM-5:00PM
Sundays by appointment only!

Write what you are looking for and press enter to begin your search!

Live News

Information Technology

Key takeaways

  • Modern CPUs combine performance and efficiency cores with NPUs for AI.
  • Copilot+ PCs need an NPU of 40+ TOPS, 16GB RAM and 256GB storage.
  • Intel Core Ultra Series 3 (Panther Lake) launched at CES 2026 with a 50 TOPS NPU.
  • AMD's Zen 6 and Intel's Nova Lake desktop chips are reported for 2027.
  • Windows 10 support ended in October 2025, making upgrades a priority.

Introduction

The central processing unit (CPU), or processor, is the brain of every computer. It runs the operating system, opens applications, calculates spreadsheets, compresses video, loads web pages and, increasingly, runs artificial intelligence (AI) features. The processor you choose decides how fast a computer feels today and how long it will remain useful.

Processor technology has changed more in the last few years than in the previous decade. CPUs now combine different types of cores, include dedicated AI engines called NPUs, are built on new manufacturing processes, and power a new generation of AI PCs. At the same time, Microsoft ended support for Windows 10 in October 2025, pushing many businesses to replace older computers.

Raiden (Pvt) Ltd, the sister company of Dsigngo Group, is an authorised reseller for HP, Dell, Lenovo and other leading brands, supplying desktops, laptops, servers and components across Sri Lanka. Through its Annual Maintenance Contracts (AMC), Raiden also keeps those computers running, with preventive maintenance, a dedicated engineer and fast on-site support.

This article explains how modern processors work, the latest technologies from Intel, AMD and Arm-based chipmakers, what specifications really matter, how to choose processors for different business roles, and how Raiden’s AMC protects your investment.

What a CPU does

A processor executes instructions: the millions of small steps that make up every program. Its performance depends on:

  • Cores: independent processing units. More cores let the computer do more tasks at once.
  • Threads: the number of instruction streams the CPU can handle; some cores run two threads at once.
  • Clock speed: measured in gigahertz (GHz), the number of cycles per second.
  • Instructions per clock (IPC): how much work each core does per cycle. Newer architectures do more per cycle.
  • Cache: small, very fast memory on the processor that stores frequently used data.
  • Integrated graphics: a graphics processor built into the CPU, sufficient for most office work.
  • NPU (neural processing unit): a dedicated engine for AI tasks.
  • Power (TDP): how much power the processor is designed to use, which affects heat, noise and battery life.

The big trends in processors

1. Hybrid architectures: performance and efficiency cores

Modern processors increasingly combine two kinds of cores. Performance cores handle demanding tasks quickly, while efficiency cores handle background work using less power. Intel introduced this hybrid approach to mainstream PCs in 2021, and it is now standard in its Core Ultra processors. AMD uses compact “c” cores alongside full-size cores in some of its mobile chips. The operating system schedules each task on the most suitable core, which improves both speed and battery life.

2. NPUs and the rise of the AI PC

An NPU is a processor designed specifically for AI workloads, such as background blur and noise suppression in video calls, live captions and translation, image generation, and AI assistants. Running these tasks on the NPU, rather than the CPU or graphics, saves power and keeps the rest of the system responsive.

NPU performance is measured in TOPS (trillions of operations per second). Microsoft’s Copilot+ PC category, launched in 2024, requires an NPU of 40 TOPS or more, along with at least 16GB of memory and 256GB of storage. AI features in Windows and business applications are increasingly designed to use the NPU.

3. Chiplets and advanced packaging

Instead of one large piece of silicon, many modern processors are built from several smaller chiplets or tiles, each made on the best manufacturing process for its job, and joined together in one package. This improves yields, lowers costs and lets chipmakers mix and match components.

4. New manufacturing processes

Smaller, more advanced manufacturing processes allow more transistors in less space, improving performance and efficiency. Intel’s 18A process, used in its Core Ultra Series 3 processors, introduces new transistor designs and delivers power from the back of the chip, while AMD’s processors use leading processes from TSMC.

5. Large caches for gaming and technical work

AMD’s 3D V-Cache technology stacks extra cache memory on top of the processor, which greatly improves performance in games and some technical applications.

Inside a modern processor

  1. 1Performance coresfast single-threaded work
  2. 2Efficiency coresbackground tasks at low power
  3. 3Cachevery fast on-chip memory
  4. 4Integrated graphicsdisplay, video and light 3D
  5. 5NPUAI features at low power
  6. 6Memory and I/O controllersDDR5, PCIe and USB
Figure 1: The main building blocks of a 2026 laptop or desktop processor.

The latest processors from Intel

Intel Core Ultra Series 3 (“Panther Lake”)

Intel launched Core Ultra Series 3 processors for laptops at CES in January 2026, with laptops available from late January. They are the first processors built on Intel’s 18A process. Key points reported at launch include:

  • An NPU rated at 50 TOPS, meeting Copilot+ PC requirements.
  • Up to 16 CPU cores in the top models, combining performance and efficiency cores.
  • New Xe3 integrated graphics.
  • Intel claims of up to around 180 platform TOPS when CPU, GPU and NPU are combined (vendor figure).

Series 3 is a mobile launch; Intel’s desktop line continues with Core Ultra Series 2 for now.

Intel Core Ultra Series 2

  • Core Ultra 200S (“Arrow Lake”) desktop processors, launched in late 2024, use the LGA1851 socket with Z890 and related motherboards, support DDR5 memory, and include a modest NPU.
  • Core Ultra 200V (“Lunar Lake”) laptop processors, launched in 2024, put memory on the processor package and include a 48 TOPS NPU, making them Copilot+ capable.

What comes next

Intel’s next desktop platform, Nova Lake, has been described by Intel as coming in late 2026 into 2027, and industry reports suggest an early-2027 launch. Exact timing remains to be confirmed.

The latest processors from AMD

Ryzen 9000 desktop (“Zen 5”)

AMD’s Ryzen 9000 desktop processors, launched in 2024, use the Zen 5 architecture on the AM5 platform with DDR5 memory and PCIe 5.0. The X3D models, such as the Ryzen 7 9800X3D and Ryzen 9 9950X3D, add 3D V-Cache for outstanding gaming performance. AMD has committed to supporting the AM5 socket for several generations, which makes future upgrades easier.

Ryzen AI processors for laptops

AMD’s Ryzen AI 300 series laptop processors include an NPU of around 50 TOPS, making them Copilot+ capable, and the Ryzen AI Max series combines powerful CPU cores with large integrated graphics for thin workstations.

What comes next

AMD’s next-generation Zen 6 desktop processors are widely reported to be expected in 2027, according to industry reports, rather than in 2026.

Arm-based Windows laptops

Processors based on the Arm architecture, best known from smartphones, now power some Windows laptops. Qualcomm’s Snapdragon X series introduced Copilot+ laptops with long battery life, and newer generations continue to improve performance. Most business applications now run on Arm-based Windows, either natively or through emulation, but businesses should check specialist software, drivers and peripherals for compatibility before choosing them.

Specifications explained

Specification What it means What to look for in business PCs
Cores and threads Parallel processing capacity 6–8 cores for office work; 12+ for heavy multitasking, design and analysis
Boost clock (GHz) Peak single-core speed Higher helps responsiveness in everyday apps
Cache (MB) Fast on-chip memory More helps technical and gaming workloads
Integrated graphics Built-in display and video engine Sufficient for office work and video calls
NPU (TOPS) AI performance 40+ TOPS for Copilot+ features
TDP (watts) Designed power and heat Low for thin laptops; higher for desktops and workstations
Platform Socket and chipset Check upgrade paths and memory support
Management and security features Remote management and hardware security Important for business fleets

Choosing a processor for business roles

Role Typical workload Suggested processor class
Reception, admin and data entry Email, web, office documents Entry to mid-range (e.g. Core Ultra 5 or Ryzen 5 class)
Accounts and finance Large spreadsheets, accounting software Mid-range with good single-core speed
Managers and sales Video calls, presentations, travel Efficient laptop CPU with NPU for AI features and long battery life
Designers and marketers Photo editing, layout, light video Higher core count (e.g. Core Ultra 7/9 or Ryzen 7/9 class) plus a capable GPU
Engineers and architects CAD, 3D modelling, rendering High-performance desktop or workstation CPU with plenty of cores
Video and content creators Editing, encoding, effects High core count, plus a dedicated GPU
Servers File sharing, databases, virtual machines Server-class processors with ECC memory support

The exact model depends on budget, software requirements and the rest of the system. Raiden’s engineers can recommend specific HP, Dell and Lenovo models for each role.

Windows 11, security and processor age

Microsoft ended support for Windows 10 on 14 October 2025. Devices still running it no longer receive regular security updates unless enrolled in paid extended security updates. Windows 11 requires a supported processor, TPM 2.0 security hardware and Secure Boot. Many computers built before around 2018 cannot run Windows 11 officially, so upgrading the processor platform, or the whole computer, is often necessary.

Modern processors also include hardware security features, such as virtualisation-based security, memory encryption and protections against firmware attacks, which strengthen business security when combined with Windows 11.

Desktop, laptop or mini PC?

Form factor Advantages Considerations
Desktop tower Most performance for the money; easy to upgrade and repair Takes space; not portable
Small form factor and mini PCs Compact, quiet, energy-efficient Limited upgrades; may need external storage
Laptop Portable; built-in screen and battery Harder to upgrade; more exposed to drops and spills
All-in-one Tidy desk; screen and PC in one Harder to repair; screen and PC replaced together
Workstation Highest performance and reliability Higher cost; more power and cooling

Processor heat and cooling

Processors generate heat, especially under heavy load. If cooling is poor, the processor slows itself down to protect itself (called thermal throttling), and in severe cases the computer shuts down. In Sri Lanka’s warm climate, dust and heat are common causes of slow, unstable computers.

The Raiden AMC booklet lists overheating due to dust or fan failure among the most common on-site issues. During preventive service visits, Raiden engineers clean fans and heat sinks, check processor temperatures and, where needed, renew thermal paste, keeping processors running at full speed.

Signs your processor or computer needs attention

  • The computer is slow even with simple tasks.
  • Fans run loudly and constantly.
  • The computer shuts down or restarts under load.
  • Applications freeze or crash frequently.
  • The device cannot run Windows 11 or required software.

Some of these signs point to overheating or software problems that can be fixed; others mean the processor is simply too old for current workloads.

Upgrading versus replacing

On desktops, it is sometimes possible to upgrade the processor within the same platform, for example on AMD’s AM5 socket. On laptops, the processor is soldered and cannot be upgraded. Often, upgrading memory (Computer Memory (RAM) in 2026: DDR5, CUDIMM, LPDDR5X, CAMM2 and the Memory Price Surge) and moving to an SSD (SSD Storage in 2026: PCIe 5.0 NVMe, QLC, Endurance, Security and the NAND Shortage) gives a bigger boost than changing the processor. When a computer cannot run a supported operating system or required software, replacement is usually the better option.

The 2026 market: memory and storage costs

In 2026, rising demand from AI data centres has pushed up the prices of memory and storage chips sharply, according to industry analysts such as TrendForce. This affects the total cost of new PCs, because processors need memory and storage to work. Planning purchases early, standardising on models and using AMC supply discounts can help businesses manage these costs (see Hardware Articles 3 and 4).

Energy efficiency and running costs

Processors have become much more energy-efficient. A modern laptop processor can deliver the performance of an older desktop while using a fraction of the power, and efficiency cores handle background tasks with very little energy. For businesses with many computers, efficient processors reduce electricity bills, heat in the office and the load on UPS units during power cuts. Small form factor desktops and mini PCs with efficient processors are an excellent choice for reception, administration and shared workstations.

How Raiden supplies and supports processors

Supply: As an authorised reseller for HP, Dell, Lenovo and other brands, Raiden supplies genuine desktops, laptops, workstations and servers with the right processors for each role, backed by manufacturer warranties.

Advice: Raiden’s engineers help businesses choose between Intel, AMD and Arm-based systems, check software compatibility and plan Windows 11 upgrades.

AMC support: Under Raiden’s AMC plans:

  • Preventive maintenance (two or three comprehensive services a year) keeps processors cool and systems updated.
  • On-site support resolves computers that will not start, crash or overheat, and replaces faulty components.
  • Temporary equipment (ProSecure Plan and Enterprise Shield) keeps staff working while a computer is repaired.
  • Special discounts on new supply orders make upgrades more affordable.
  • Discounted warranty extension packs protect PCs and notebooks for longer.

See Essential Care, ProSecure or Enterprise Shield? Choosing the Right Raiden AMC Plan for a full comparison of Raiden’s AMC plans.

An example in practice

The following example is illustrative and does not describe a real client.

A 30-person marketing agency was still using computers bought in 2017 that could not run Windows 11. Designers complained that their machines struggled with large files, and managers wanted AI features for video calls.

Raiden reviewed each role. Designers received workstation-class desktops with high-core-count processors and dedicated graphics; managers and account staff received Copilot+ laptops with NPUs; administrative staff received efficient small-form-factor desktops. The agency signed a ProSecure Plan, so the new computers receive three preventive service visits a year, and staff get temporary laptops during repairs.

Frequently asked questions

What is an NPU, and do I need one?

An NPU is a processor dedicated to AI tasks. It is useful for AI features in Windows and business applications, such as video call effects and assistants. Copilot+ PCs require an NPU of 40 TOPS or more.

Is Intel or AMD better for business?

Both offer excellent business processors. The right choice depends on the specific model, the rest of the system, software requirements and budget. Raiden can recommend options from both.

How many cores do I need?

Six to eight cores are plenty for typical office work. Designers, engineers and video editors benefit from 12 or more.

Can I upgrade my laptop's processor?

No. Laptop processors are soldered to the motherboard. Memory or storage upgrades may be possible, depending on the model.

Why does my computer slow down when it gets hot?

The processor reduces its speed to protect itself from overheating. Cleaning dust from fans and heat sinks, part of Raiden’s preventive maintenance, often solves the problem.

What is a Copilot+ PC?

A category of Windows laptops defined by Microsoft, with an NPU of 40 TOPS or more, at least 16GB of memory and 256GB of storage, designed to run AI features on the device.

Do I need a new computer for Windows 11?

If your processor or security hardware is not supported, yes. Raiden can check your computers and advise.

Conclusion

Processors in 2026 are smarter, more efficient and more capable than ever, with hybrid cores, NPUs for AI, chiplet designs and new manufacturing processes. Intel’s Core Ultra Series 3, AMD’s Ryzen 9000 and Ryzen AI processors, and Arm-based Windows laptops give businesses more choice than ever, while the end of Windows 10 support makes upgrading older computers a priority.

Raiden (Pvt) Ltd helps businesses choose the right processors, supplies genuine computers from leading brands, and keeps them running through AMC plans with preventive maintenance, fast support and special supply discounts.

Planning new computers or a Windows 11 upgrade? Contact Raiden (Pvt) Ltd on +94 70 724 9800 or [email protected].

Get processor advice

Related reading

Sources

IT

DateNov 9th, 2026

CategoryInformation Technology

IT

Related News

Business Web Hosting in Sri Lanka: A Complete Guide for 2026
Information Technology Business Web Hosting in Sri Lanka: A Complete Guide for...

What business web hosting is, the main types of hosting, what a good plan includes, how to judge speed, uptime, security and support, and how...

WordPress and WooCommerce Hosting: How to Keep Your Website and Online Store Fast, Secure and Selling
Information Technology WordPress and WooCommerce Hosting: How to Keep Your Website and...

What makes hosting right for WordPress and WooCommerce: server requirements, caching, staging, safe updates, security and the extra needs of online stores, with a checklist...

Cloud and VPS Hosting: When Your Business Needs Its Own Server, and How to Run It Well
Information Technology Cloud and VPS Hosting: When Your Business Needs Its Own...

What VPS and cloud hosting are, how they differ from shared and dedicated servers, when a business needs them, how to size, secure, back up...

TOP