Budget vs Performance  –  Comparing Intel’s U and HQ Processors


Processors are the brain of the computer.

It carries out instructions supplied by a computer program. The faster the processor can compute these instructions, better will be the performance of the computer.

While purchasing a laptop, the first thing that anyone of us would care to ask is about the processor.

Most of the laptops available in the market at present come with a U series or an HQ processor from Intel.

The U series processors are aimed at budget laptops where power efficiency is equally important as the performance. The HQ series processors are aimed at the premium laptops or budget gaming laptops that target users who are in search of a laptop for completing resource-intensive tasks that require a lot of processing power.

In this article, we’re going to discuss these two intel processors in detail to give you a good estimation of their performance.

Intel inside

About  70% of the desktops and more than 90% laptops both new and even refurbished laptops in UAE  sold in the market at present features an Intel processor inside.

So it’s logical to discuss various types of Intel processors featured in the laptops as of now.

There are mainly two variants in use – the low powered U series and the better and beefier HQ series processors. What’s the catch? Let me explain.

But before that, there are certain tech jargons associated with processors that you might want to know before jumping onboard. Without this, you’d be beating around the bush while reading this article. Rest assured, this is just a short read.


The term core refers to the central processing unit of the computer – the brain. A processor might have multiple cores in them, at least two cores. It means that each of the core acts as a separate CPU which is capable of performing different tasks, simultaneously side by side.

Most of the laptops in the premium budget as well high-end category comes with four core processors. This makes them capable of performing various tasks at once without slowing down.


Hyper-Threading is a technology patented by Intel to improve the efficiency of parallel computations. Feeling lost? Don’t worry. We’ll simplify it for you.

Imagine a processor with two physical cores. Hyper-threading technology will divide the physical cores logically to make them act like a quad-core processor.

That is, a dual-core Intel processor with hyper-threading technology will behave as if it is a quad-core processor. Remember, this technology only improves the efficiency, it doesn’t match the performance of actual physical cores.

Clock speed

Clock speed is defined as the rate at which a processor executes instructions from a program. As a thumb rule, higher the clock speed, faster the processor can perform.


The turbo-boost feature is more like an adrenaline rush to the processor when it detects a need for more computing power. This feature is only available on the Intel Core i5 series and upwards.


Cache in simple words is like a small amount of RAM on the processor. The cache lets the imminent tasks to be saved in the memory and directly pulled off by the processor when needed. More the amount of cache, better will be processor performance.

The U series processors

The U series processors are low powered mobile processors that provide a perfect balance between power efficiency and performance. How do you recognise a U series processor?

The only thing to look at is the processor name itself. Most budget laptops priced under Rs. 50,000($700+)features these U series processors. Acer Aspire 5 which retails at Rs.44,999($600+) is one such good product.

Intel’s naming convention for the processors follows a particular pattern. Take for example the Intel Core i7 7500U, from the last suffix U, we can conclude that this is indeed a mobile low powered processor. The i7 stands for the brand modifier, the 7 after that indicates the generation, and the 500 is the SKU (Stock Keeping Unit) code.

What is U Processors?

U simply stands for Ultra-low powered. Up until the Intel seventh generation, the Ultra-low powered U series chips came with two physical cores. This was enhanced to four virtual cores by Intel’s patented Hyper-Threading technology.

But with the eighth generation onwards, there are 4 physical cores and options to have 8 logical cores (threads) with Hyper-Threading process. Always remember, more the cores, better will be the performance. Virtual cores offer up to 17% more performance with the help of Hyper-Threading technology.

The HQ series processors

HQ stands for High-performance graphics. HQ processors feature 4 physical cores and up to eight virtual cores with the aid of Hyper-Threading. The additional two physical cores let this processor perform much better than the U series processors.

Obviously, the power consumption of the HQ series processor is much more than the U series processor. Usually, HQ series processors are found in laptops priced above Rs.60,000 ($800+) an exception being the Acer Nitro 5.

The Acer Nitro 5 is a premium budget laptop priced under Rs.60,000 ($800+) that comes with an Intel Core i5 7300HQ processor. Models such as the MSI GL62M feature the Core i7 7700HQ chipset and costs just under Rs.80,000 ($1,100+)

U vs HQ – The numbers

ModelCores/ThreadsL3 Cache


Turbo Boost




Base Clock


i7 8550U4/884.0UHD 620151.9
i5 8350U4/863.6UHD 620151.7
i5 8250U4/863.4UHD 620151.6
i7 7700HQ4/863.8HD 630452.8
i7 8700HQ6/1294.6UHD 630653.2

*TDP- Thermal Dissipation Power

The Verdict

If your laptop use comprises of just casual browsing and media consumption, having a U series processor is just fine. The latest eighth generation U series processors from Intel coupled with the integrated UHD graphics can stream 4K videos with relative ease.

If your prime motive on a laptop is resource-intensive tasks such as video editing or gaming, then make sure you choose an HQ-series laptop over the U any day. The extra physical cores will definitely boost the performance of your pc up to 3x.