Did you know that not all Core i5 laptops are created equal? One of the biggest mistakes people make when buying a laptop is assuming that just because it says “Core i5” or “Core i7,” it must be fast. But here’s the truth: the generation of the processor makes a huge difference in how fast and efficient a laptop really is.
What Does “Generation” Mean?
Laptop processors (CPUs) come in different generations—each newer generation brings major improvements in speed, battery life, graphics, and overall performance. For example, a Core i5 6th Generation processor is significantly faster and more efficient than a Core i5 4th Generation, even though they both carry the same “i5” name.
Each generation usually offers:

• Improved performance for multitasking and modern apps
• Better battery life thanks to smarter power usage
• Enhanced graphics for video streaming, editing, or light gaming
• Cooler, quieter performance in thinner designs

A Real-Life Comparison
A Core i5 4th Gen might be okay for basic tasks like browsing and documents, but if you want speed, multitasking power, and smoother performance, a 6th Gen or newer will give you a noticeable upgrade. In fact, a newer generation laptop can be up to 40% faster than an older one in everyday use!
How to Check the Generation
Quick tip: Look at the first digit of the processor model.

• Intel Core i5-4210U → 4th Gen
• Intel Core i5-6200U → 6th Gen
• Intel Core i5-1135G7 → 11th Gen
•  The higher the number, the newer and better the processor.

At MESTECH, we stock laptops with the latest generations of processors, including 10th, 11th, 12th, and even newer! Whether you’re a student, professional, content creator, or casual user, we’ve got powerful and reliable laptops that match your needs—and your budget.
Our team is here to help you find the right laptop that performs well, lasts long, and gives you the best value for your money.

So next time someone says, “It’s a Core i5,” remember to ask: “What generation?” Because when it comes to performance, generation matters more than just the name.