Let’s do a comparison of two laptops – a new one and one avout 4 or 5 years old. Along the way we’ll learn what to look for in a new laptop purchase. These are business laptops, not gaming ones.

The CPU

A Core Ultra 7 255H would be a major processor upgrade over the old 11th-generation Core i7-1195G7. The i7-1195G7 was a good premium thin-laptop processor when it appeared, but it has only four CPU cores. The Ultra 7 255H has 16 cores, divided among performance and efficiency cores. That gives it much more capacity for demanding work and multitasking.

The Lenovo ThinkPad E16 Gen 3 is equipped with an Intel Core Ultra 7 255H processor, placing it in a much newer and more powerful class than older 11th-generation chips such as the Core i7-1195G7.

The Core i7-1195G7 is a four-core, eight-thread processor designed mainly for thin and power-efficient laptops. By comparison, the Core Ultra 7 255H has 16 cores and is part of Intel’s higher-performance H-series. This gives it considerably more capacity for multitasking, programming, database work, file processing, and other demanding business tasks.

The newer processor also includes Intel Arc 140T integrated graphics, which should provide stronger graphics and video performance than the Iris Xe graphics commonly paired with the older Core i7-1195G7. It also includes a dedicated neural processing unit for supported AI-related features.

Routine activities such as email, document editing, and web browsing may not feel dramatically different, but the performance advantage should become much more noticeable when several applications are open or heavier workloads are running.

With 32GB of DDR5 memory and a 2TB SSD, this ThinkPad configuration is well suited to users who need strong multitasking performance, substantial local storage, and enough capability to remain useful for years.

Intel Arc 140T

The Intel Arc 140T integrated graphics provide a meaningful improvement over the basic integrated graphics found in many older business laptops. They are designed to handle everyday visual tasks, high-resolution video, multiple displays, light photo and video editing, and some casual gaming without requiring a separate graphics card. While they are not a substitute for dedicated workstation or gaming graphics, they offer a good balance of performance, efficiency, and simplicity for a modern business laptop.

Integrated Graphics

“Integrated graphics” means the graphics processor is built into the same processor package as the CPU, rather than being a separate graphics card.

In older desktop-style systems, the CPU handled general computing while a separate graphics card handled video output, 3D graphics, and display processing. That separate card had its own graphics chip and usually its own dedicated video memory.

With Intel Arc 140T integrated graphics, the graphics hardware is part of the Intel Core Ultra processor. It uses some of the laptop’s regular system memory instead of having separate video memory, while also taking up less space and generally using less power than a separate graphics card.

Modern integrated graphics are much more capable than the basic built-in graphics common years ago. Intel Arc 140T should be suitable for business software, high-resolution video, multiple monitors, light creative work, and some casual gaming. A separate NVIDIA or AMD graphics chip is still preferable for demanding gaming, advanced CAD, 3D rendering, or heavy video production.

HDMI 2.1

HDMI 2.1 is a newer version of the familiar HDMI connection used to send video and audio from a laptop to an external monitor, television, or projector. It supports higher resolutions, higher refresh rates, and greater bandwidth than older HDMI standards, although the exact capabilities still depend on the laptop manufacturer’s implementation and the connected display.

For typical business use, HDMI 2.1 provides a convenient way to connect the laptop to a large monitor, presentation screen, or television with a single cable. It also gives the laptop more flexibility for future display upgrades, including higher-resolution 4K screens.

Wi-Fi 6E

Wi-Fi 6E is an expanded version of Wi-Fi 6 that can use the newer 6 GHz wireless band in addition to the traditional 2.4 GHz and 5 GHz bands. The 6 GHz band can provide faster speeds, lower interference, and more available wireless channels, especially in areas where many devices are competing for bandwidth.

To take full advantage of Wi-Fi 6E, the laptop must connect to a Wi-Fi 6E-compatible router. It will still work with older Wi-Fi networks, but without the additional benefits of the 6 GHz band. For users with a modern router, Wi-Fi 6E can improve video calls, cloud access, large file transfers, and general network responsiveness.

16-Inch WUXGA Display and Camera

The ThinkPad E16 Gen 3 has a 16-inch display with a resolution of 1920 × 1200 pixels. This resolution is often described as WUXGA and uses a 16:10 aspect ratio, providing slightly more vertical workspace than a traditional 1920 × 1080 screen. The extra height can be useful when working with documents, spreadsheets, websites, programming tools, and other business applications.

The display is rated at 300 nits of brightness, which should be suitable for normal indoor use in offices, homes, classrooms, and cafés. It may be less ideal in very bright rooms or direct sunlight, but it should provide a clear and comfortable viewing experience under typical conditions.

The laptop also includes a 720p HD camera and HD audio for video calls and online meetings. The camera should be adequate for routine conferencing, although it is not as sharp as the 1080p cameras found in some newer laptops. Combined with the Intel Arc 140T graphics, the display system should handle high-resolution video, presentations, multiple windows, and everyday visual tasks smoothly.

Windows 11 Pro

Windows 11 Pro is designed mainly for business users, organizations, and people who want more control over security and system management. For everyday activities such as web browsing, email, documents, streaming, and ordinary software use, Windows 11 Home generally performs the same.

The main advantages of Windows 11 Pro include:

• BitLocker drive encryption: Helps protect files by encrypting the laptop’s storage, which is especially useful if the computer is lost or stolen.
• Remote Desktop host: Allows the laptop to be accessed remotely from another Windows device using Microsoft Remote Desktop.
• Group Policy: Provides more detailed control over Windows settings, updates, security, and user permissions.
• Domain and Microsoft Entra ID support: Makes it easier for a business, school, or organization to manage the laptop centrally.
• Hyper-V: Allows users to create and run virtual machines.
• Windows Sandbox: Provides a temporary isolated environment for testing unfamiliar or potentially unsafe software.
• Additional business-management tools: Includes more options for device administration, managed updates, and user access.

For an individually owned business laptop, the most practical advantages are usually BitLocker, Remote Desktop, Windows Sandbox, and the additional administrative controls. Windows 11 Pro does not normally make the laptop faster, but it provides stronger security and more flexibility.