i7 8th Gen vs i7 9th Gen vs i7 10th Gen | Which Processor is The Best For You?

Laptops and PCs are not things that you buy daily. Hence, you have to be careful with the configurations.

The first specification that anyone looks at when purchasing a computer is the CPU.

You have different series and generations of Intel Core processors. The accepted norm is that the higher the number, the better is the performance.

The 10th generation Intel Core i9 CPUs are the most advanced when it comes to performance. As i9 CPUs are expensive, the next best option is the i7 CPU.

Let us now see how the 8th generation Intel Core i7 CPUs measure up to its cousins, the 9th generation and 10th generation chips.

Understand the numbering patterns

When you look at an i7 processor, it will have a numbering like Core i7-8650U or Core i7-10700T. What do these numbers and alphabets indicate?

  • The first number displays the generation of the CPU. In our example, it is the 8th generation i7 and the 10th generation i7 processor, respectively.
  • The next three numbers denote the Stock Keeping Unit (SKU) number. You can also call it the model number if you like.
  • Finally, you have an alphabet to distinguish one type of processor from the other within the same category. Each alphabet has its specific notations.

Y – Extremely Low Power

U – Ultra-Low Power

T – Power Optimised Lifestyle

S – Special Edition

K – Unlocked

H – High-Performance Graphics

G – Discrete Graphics on the package

F – Requires Discrete graphics

B – No description

Generally, all Intel Core i7 CPUs follow the same convention. At times, you will find a number placed as a suffix to the G-category.

This number denotes the level of graphics. This number is in a range from 1 to 7, with 1 being the least and 7 as the most powerful graphics performer.

With this information in hand, we shall list out the different types of Intel Core i7 CPUs in the 8th, 9th, and 10th generations.

The 10th Generation Intel Core i7 processors

As the 10th generation, Intel Core i7 CPUs are the latest in its niche, we shall discuss the features that distinguish these processors from the earlier generations.

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  • Intel Iris Plus Graphics – Introduces AI to the PC for the first time
  • 5 times accelerated AI performance
  • Two times better graphics
  • Three times faster wireless speeds with Wi-Fi 6
  • Thunderbolt 3 – Fastest and the most versatile data transfer port
ProcessorCacheCores ThreadsMaximum Clock Frequency
10700T16MB Smart CacheEight164.50GHz
10700K16MB Smart CacheEight165.10GHz
1070016MB Smart CacheEight164.80GHz
10750H12MB Smart CacheSix125.00GHz
10850H12MB Smart CacheSix125.10GHz
10875H16MB Smart CacheEight165.10GHz
10510U8MB Smart CacheFourEight4.90GHz
10510Y8MB Smart CacheFourEight4.50GHz
10710U12MB Smart CacheSix124.70GHz
1065G78MB Smart CacheFourEight3.90GHz

The 9th Generation Intel Core i7 processors

ProcessorCacheCores ThreadsMaximum Clock Frequency
9700T12MB Smart CacheEightEight4.30GHz
970012MB Smart CacheEightEight4.70GHz
9750H12MB Smart CacheSix124.50Ghz
9850H12MB Smart CacheSix124.60GHz
9700K12MB Smart CacheEightEight4.90GHz

The 8th Generation Intel Core i7 processors

ProcessorCacheCores ThreadsMaximum Clock Frequency
8086K12MB Smart CacheSix125.00GHz
8750H9MB Smart CacheSixTwelve4.10GHz
8559U8MB Smart CacheFourEight4.50Ghz
870012MB Smart CacheSix124.60GHz
8709G with Radeon RX Vega M8MB CacheFourEight4.10GHz
8809G with Radeon RX Vega M8MB CacheFourEight4.20GHz
8705G with Radeon RX Vega M8MB CacheFourEight4.10GHz
8706G with Radeon RX Vega M8MB CacheFourEight4.10GHz
8550U8MB Smart CacheFourEight4.00GHz
8650U8MB Smart CacheFourEight4.20GHz

Intel Core 8th Gen i7 vs 9th Gen i7

Both the 8th and the 9th generation CPUs are 14nm Sky Lake CPUs.

On the specifications parameter, there is not much to distinguish the 8th and 9th generation CPUs, except for the fact that the 9th generation CPUs are noticeably faster than the 8th generation chips.

All the 9th generation Core i7 processors come with a 12MB Smart cache, thereby enabling quicker loading of webpages when compared to the 8th generation chips.

While all the 8th generation CPUs support multi-threading, three of the 9th generation processors do not.

However, they come with eight cores and are hence better than the 8th generation CPUs.

The 10th generation Intel Core i7 CPUs – Better features than the earlier generations

When you compare the 10th generation chips with the 8th and the 9th generation, there is a massive difference in the performance level.

The 10th gen CPU is an Ice Lake processor with a 10nm process. It ensures that the laptops get thinner and slimmer when compared to their 14nm Sky Lake counterparts.

We have already discussed how the 10th gen processors are better than the 9th and 8th generation chips. We shall now see why users prefer the 10th generation CPUs on their laptops and PCs.

Quicker Processes

The advantage of the 10th gen chips is that they feature Sunny Cove cores that have a reputation for being faster than the others.

Studies show that these cores enhance the IPC by around 18%. Secondly, these cores feature Dynamic Tuning 2.0 that manages Turbo Boost capabilities.

Hence, the 10th gen Intel Core i7 CPUs are better than the 9th generation chips despite running at comparatively lower clock speeds.

Wi-Fi 6 (Gig +)

Wi-Fi 6 is the latest in internet connectivity. It is also known as 802.11ax connectivity. Besides delivering up to three times faster wireless speeds, they display better traffic management, improved latency, high-level security, and interference avoidance features.

No other CPU, including those manufactured by AMD come with Wi-Fi 6 connectivity compatibility.

Better RAM

The 10th generation Intel Core i7 CPUs support LPDDR4X RAM to provide up to 50% more bandwidth. Hence, gamers can have a great time with additional bandwidth.

The 8th and 9th generation Core i7 processors support LPDDR3 RAM.

Intelligent Performance

The 10th generation CPUs have introduced AI into home computers, with these CPUs capable of delivering up to 2.5 times AI performance with Deep Learning Boost feature.

  1. The AI deblur feature allows users to recover blurred photos.
  2. Intel Iris graphics enables automatic video reframing.

AI enables users to develop a professional touch when performing various activities ranging from live streaming enhancement to automatic video and photo editing. Some of the features are as follows.

  1. Upscale videos and improve the sharpness of the images to deliver realistic visuals.
  2. Compatible with photo-editing tools like automatic subject selection and content-aware fill
  3. Image content searches to tag photos intelligently, based on the content.
  4. Enable high-quality video editing
  5. Help in conducting better teleconferencing with the neural noise cancellation technology to eliminate audio distractions

High-Quality Entertainment

As the 10th generation CPUs support Wi-Fi 6, it can make your PC an entertainment hub where you can stream 4K content, power VR, and also play the most demanding games without any stuttering or lag

Multiple Voice Services

The 10th gen CPUs allow more natural interactions with multiple voice services to enable you to search the web, control your AI-enabled household appliances, play music, and even shop while on the go.

The 10th generation Intel Core i7 CPUs – Better technology

Intel Iris Plus Graphics

Today is the age of 4K HDR and 1080p gaming. The 10th gen Intel Core i7 CPUs come with Intel Iris Plus Graphics and Intel UHD graphics to take the viewing and gaming experience to an entirely different level.

Intel Adaptix Technology

The Intel Adaptix Technology enables users to extract high-performance levels from all Intel processor-based platforms. It helps OEMs to obtain maximum performance and allows consumers customise settings from overclocking to advanced graphics.

Thunderbolt 3 Technology

Data transfer speeds have never been as fast before. Thunderbolt 3 can enable data transfer speeds up to 40 Gbps.

It also eliminates the provision of multiple connectivity ports and replaces them with a compact port that does a variety of tasks such as powering the PC, transfer data, and also connect to dual 4K UHD displays.

Intel Optane Technology

Intel Optane technology helps to unleash the full power of the processor by providing higher storage capacity.

Higher SSD storage automatically translates into faster speeds and better storage memory at the same time.

Which is the preferable configuration –  8th/9th Gen Intel Core i7 or the 10th gen Intel Core i7?

If we go by the features and technology available in the 10th generation Intel Core i7 CPUs, they qualify as the best available.

Many laptops and desktop PCs come with these 10th generation chips. However, they can be expensive in comparison to the earlier generation processors.

Though the 10th generation chips ensure high-quality gaming because of features like Adaptive-Sync Support and Intel Iris Plus graphics, they can be no match for the gaming laptops that come with high-quality graphics cards.

However, including an external graphics card can enhance gaming performance to another level.

  • On the pricing front, the 8th generation Intel Core i7 CPUs should be ideal.
  • The 9th generation chips are available in high-end configurations, as they do not have the Y and U processor categories.
  • The 10th generation CPUs should be the best buy because of its various additional features not available on the 8th and the 9th gen processors. Thus, a 10th gen Intel Core i7 CPU should be the processor of the future. Predictably, most of the latest laptops come with this configuration.

After all, it is your choice. You can go for the CPU that suits you the best.

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