i7 8th Gen vs i7 9th Gen vs i7 10th Gen, Which CPU Should I Buy?

Planning to buy a new laptop and confused between the 8th, 9th and 10th generation i7 processor? If you are mulling over Which Processor do I need? Then we have come with all the details and comparisons between the three-generation CPUs. 

As laptops are not things we buy daily, so we have to be careful with the configuration.

i7 8th Gen vs i7 9th Gen vs i7 10th Gen

Let’s now see how the 8th generation Intel Core i7 CPUs level up to the 9th generation and 10th generation chips.

  • When it comes to performance, the 10th generation Intel Core i9 CPUs are the most advanced ones.
  •  i9 CPUs are expensive; the other option left is the i7 CPU. 
  • When we look at an i7 processor, it consists of a numbering like Core i7-8650U or Core i7-10700T. It is one of the Best processors for internet browsing and consists of other better features than the earlier generations. 

The first number shows the generation of the CPU. Simultaneously, the next three numbers display the Stock Keeping Unit (SKU). It is known as the model number. We can differentiate the type of processor from the other.

Intel number paatern
Source: intel

And if we talk about the words, every alphabet has its specific meaning:-

  1. Y resembles Extremely Low Power 
  2. U shows Ultra-Low Power 
  3. T describes Power Optimised Lifestyle 
  4. S stands for Special Edition 
  5. K is for Unlocked 
  6. H is known as High-Performance Graphics 
  7. G goes for Discrete Graphics on the package 
  8. F is the alphabet Requires Discrete graphics 
  9. B is known for No description

i7 9th gen vs i7 10th gen

All Intel Core i7 CPUs carry the same convention. At times, we will find a number placed as a suffix to the G-category. 

This number indicates the level of graphics. The number is from 1 to 7, with one being the least and seven as the most convenient graphics performer. 

We shall list out the various types of Intel Core i7 CPUs in the 8th, 9th, and 10th generations with this information.

Intel Core i7 Processor: 8th Generation

Processor Cores Cache Maximum Clock Frequency Threads
8650U 4 8MB Smart Cache 4.20 GHz 8
8086K 6 12MB Smart Cache 5.00 Ghz 12
8750H 6 9MB Smart Cache 4.10 Ghz 12
8809G with Radeon RX Vega M 4 8MB Cache 4.20 GHz 8
8650U 4 8MB Smart Cache 4.20 GHz 8
8550U 4 8MB Smart Cache 4.00 Ghz 8
8709G with Radeon RX Vega M 4 8MB Smart Cache 4.10 Ghz 8

9th Generation Intel Core i7 Processor

Processor Core Cache Maximum Clock Frequency Threads
9700T Eight 12 MB Smart Cache 4.30 GHz Eight
9750H Six 12 MB Smart Cache 4.50 Ghz Twelve
9700K Eight 12 MB Smart Cache 4.90 GHz Eight
9700 Eight 12 MB Smart Cache 4.70 GHz Eight
9850H Six 12 MB Smart Cache 4.60 GHz Twelve

Intel Core i7 Processor: 10th Generation

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

Processor Core Cache Maximum Clock Frequency Threads
  10700K Eight 16MB Smart Cache 5.10GHz Sixteen
  10750H Six 12MB Smart Cache 5.00GHz Twelve
  10875H Eight 16MB Smart Cache 5.10GHz Sixteen
  10510Y Four 8MB Smart Cache 4.50GHz Eight
  1065G7 Four 8MB Smart Cache 3.90GHz Eight
  10700T Eight 16MB Smart Cache 4.50GHz Sixteen
    10700 Eight 16MB Smart Cache 4.80GHz Sixteen
  10850H Six 16 MB Smart Cache 5.10GHz Twelve
  10510U Four 8MB Smart Cache 4.90GHz Eight
  10710U Six 12MB Smart Cache 4.70GHz Twelve

10th Generation Intel Core i7 processors

10th Gen i7 processor

Intel Core i7 CPUs of the 10th generation is the newest in the category.

Here are some of its features to distinguish these processors from the previous generations.

  • Intel Iris Plus Graphics – Introduces AI to the PC for the first time
  • Accelerated AI performance (5 Times)
  • Better graphics (Two Times)
  • Faster wireless speeds 
  • Wi-Fi 6 
  • Thunderbolt 3 
  • Quickest and the most flexible data transfer port

i7 8th Gen vs. i7 9th Gen 

8th-gen Whiskey Lake laptops are damn good. Intel’s 9th-gen CPUs have many new advancements, but the current 8th-gen “Whiskey Lake” laptops are much better.

They’re so good that the move to 9th-gen is going to be hefty for most people. Unless you must always have the newest hardware, or you live on the edge of performance.

Buying 8th-gen Whiskey Lake CPUs is not a mistake. It can prove the right decision. 

The 8th and the 9th generation CPUs are 14nm SkyLake CPUs. Based on the configuration, there is not much of a difference between the 8th and 9th generation CPUs.

Although, the 9th generation CPUs work faster than the 8th generation chips. All the 9th generation Core i7 processors have a 12MB Smart cache, therefore gives fast loading of webpages.

All the 8th generation CPUs have a hyper-threading feature, while three processors of the 9th Generation do not. Also, they come with eight cores and thus better than the 8th generation CPUs. Not all processors of the earlier generations enjoyed HyperThreading. 10th generation i7 processors consist of hyper-threading feature

Why is the 10th Generation better? 

10th gen processors are better than the 9th and 8th generation chips, as we have discussed above.

Here are some details which tell us why users choose the 10th Generation CPUs for their laptops and PCs. Better features than the previous generations. 

If we compare the 10th generation chips with the 8th and the 9th generation chips, there is a massive difference in the performance. The 10th gen CPUs is an Ice Lake processor with a 10nm process. Ensuring that the laptops get thinner and slimmer when compared to their 14nm SkyLake counterparts.

Faster Process:

The benefit of the 10th gen chips is that they attribute the Sunny Cove cores and they are known for their performance, and they are faster than the previous generations.

According to reports, these cores add to the IPC by around 18%. These cores have a Dynamic Tuning 2.0 that is strong enough to have Turbo Boost capabilities.

Add to that a new Dynamic Tuning 2.0 feature that more effectively handles the Turbo Boost capability. Therefore, the 10th-gen chips quickly outpace previous chips despite running at slightly lower clock speeds.

Internet Connectivity of Wi-Fi 6 (Gig +) 

Wi-Fi 6 is the newest in internet connectivity. It is also known as 802.11ax connectivity. Apart from delivering up to faster wireless speeds (3 times), they show adequate traffic management, enhanced latency, high-level security, and interference avoidance characteristics.

There are no other CPUs that have been manufactured by AMD that have Wi-Fi 6 connectivity options and compatibility.

Preferable RAM 

10th generation Intel Core i7 CPUs aid LPDDR4X RAM to give up to 50% extra bandwidth. It gives a great time to gamers with more bandwidth. And the 8th and 9th Generation Core i7 processors support LPDDR3 RAM. 

Insightful Performance

The 10th generation CPUs have come up with AI in home desktops. These CPUs are strong enough to deliver up to 2.5 times AI performance with intense Boost characteristics. 

The AI deblur feature allows users to back up blurred photos. Intel Iris graphics enable video reframing automatically. Therefore, it can be called the Best CPU for Multitasking, along with brilliant performance. 

AI allows users to develop a professional touch while doing multiple tasks. Starting from live streaming enhancement to high-quality automatic video and photo editing.

High-end videos and also enhance the sharpness of the pictures to provide more realistic and attractive visuals. It consists of photo-editing tools like automatic subject selection and content-aware fill.

Picture content searches to tag photos smartly, based on the content. You can easily edit high-quality videos. It also aids in conducting finer teleconferencing along with noise cancellation technology to eradicate noise distractions.

Efficient and Effective Performance

The 10th generation CPUs are compatible with Wi-Fi 6. They are capable enough to make your PC an entertainment hub. You can stream 4K quality videos, impactful VR, and play the full games without any buffering and hindrance.

Various Voice Services 

The 10th gen CPUs permit more natural interactions with different voice services. It is the Best CPU to multitask. It allows you to search on the web, command your AI-enabled home appliances, play songs, and will enable you to do online shopping whenever you want. 

Intel Iris Plus Graphics

We are living in an era of 4K HDR and 1080p gaming. The 10th gen Intel Core i7 CPUs has Intel Iris Plus Graphics and Intel UHD graphics to give a whole new level of gaming experience.  

Intel Adaptix Technology

The Intel Adaptix Technology allows users to bring high-performance levels from all Intel processor-based platforms. It assists OEMs in gaining the highest performance, and aids users change settings manually from overclocking to modern graphics. 

Thunderbolt 3 Technology 

Fastest Data transfer speed, and it is not like other CPUs. Thunderbolt 3 gives data transfer speeds up to 40 Gbps. It also eradicates the provision of various connectivity ports. 

It changes them with a compressed port that does a lot of other tasks such as powering the PC, Transfer data, and connecting to dual 4K UHD displays.

Intel Optane Technology

Intel Optane technology allows releasing the full power of the processor by giving greater storage capacity. Greater SSD storage automatically shifts into faster speeds and excellent memory storage at the same time.

Preferable Configuration

Talking of the features and technologies the 10th generation Intel Core i7 CPUs hold, they qualify as the most acceptable option available in the market. 

However, many laptops and desktop PCs consist of these 10th generation chips. 

On the other hand, they are costly if we compare them with the previous generation CPUs. The 10th generation chips give the users an intense gaming experience, and therefore it can be called the Best CPU for Gaming and multitasking.

Besides, it has features like Adaptive-Sync Support and Intel Iris Plus graphics. It cannot be compared with gaming laptops that come with high-end graphic cards, as it is not a gaming laptop. However, with the help of an external graphic card, the gaming performance improves to a whole new level.


If we talk about the price, the 8th Generation Intel Core i7 CPUs is the ideal processor, equipped with all the advanced technologies and features. It is completely under your budget.


The 9th generation chips consist of high-quality configurations. It doesn’t come with Y and U processor options. 


The 10th generation CPUs are an ideal choice because of their different add-on features. These features are not available in the 8th and the 9th gen processors. Therefore, the 10th gen Intel Core i7 CPU is the processor of the future. 

Read about best i7 laptops here.

The Verdict – i7 8th Gen vs i7 9th Gen vs i7 10th Gen

We have shared all the details that will help you choose the best CPU for multitasking and gaming. You can go through all the information mentioned above. 

We have also stated the difference between i7 Processors of 8th, 9th, and 10th Generation. In the end, it is your choice; you have to choose according to your requirement.

If you are looking for a gaming laptop, you should buy one with a 10th generation 17 processor, as they are future processors. It is suitable for intense gaming and gives better video and audio quality. 

However, the 10th Generation i7 CPUs are costly as compared to the other generations. If you want to buy a laptop for office work, you should go for 8th generation or 9th generation Intel core processors. It is perfect for professionals and students. You can even play casual games. 

They are not capable of giving an intense gaming experience to gamers. If you are using an 8th or 9th generation processor, you can upgrade it to the 10th generation i7 processor depending upon the workload.

The new 10th Gen CPUs will only work with the latest 400 series motherboards or Z490 motherboards.

Frequently Asked Questions

Is 10th gen i7 better than 8th gen i7?

If we compare the 10th generation chips with the 8th and the 9th generation chips, there is a massive difference in the performance. The 10th gen CPUs is an Ice Lake processor with a 10nm process. Ensuring that the laptops get thinner and slimmer when compared to their 14nm SkyLake counterparts.

Should I get i5 or i7?

Well, it depends on your requirement. If your work involves complex processing and looking for a gaming laptop then i7 is the best choice. i5 processors can still handle multitask and simple gaming.

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