Intel Core i7 8700 Vs Intel Core i5 8400 – Full Comparison

Intel Core i7-8700 Vs Intel Core i5-8400
Intel Core i7-8700 Vs Intel Core i5-8400

Intel Core i7-8700 @ 3.20GHzvsIntel Core i5-8400 @ 2.80GHz – Comparison & Benchmarks

Info Intel Core i7 8700Intel Core i5 8400
Price $312.00

1) Intel Core i7 – 8700K Review & Performance:

 Intel Core i7 - 8700K
Intel Core i7 – 8700K


  • Super Powerful and most used processor for gaming (an old Gaming-King it is called)
  • Amazing boost-clock power & speed when its about gaming and single-thread tasks
  • Power Efficient ( Power Consuming is little compared to other gaming cpu’s)
  • Includes a CPU cooler in box for free


  • Multiplier is locked in this processor

Why you should buy it?

  • Comes with Integrated intel 630 iGPU
  • It comes with 6 hyper-threading cores which will give you double power on single core.
  • 5GHz of turbo clock.


Here is one of the most demanding Intel processors for gaming, It is the Non-K version of the Intel Core i7 – 8700K which is known as the old gaming king.

Intel Core i7-8700 Comparisons with different CPU’s:

Intel Core i7-8700K3.7 GHz4.7 GHz4.6 GHz4.4 GHz4.3 GHz
Intel Core i7-87003.2 GHz4.6 GHz4.5 GHz4.4 GHz4.3 GHz
Intel Core i7-7700K4.2 GHz4.5 GHz4.4 GHz4.4 GHz
Intel Core i7-77003.6 GHz4.2 GHz4.1 GHz4.0 GHz
Intel Core i7 - 8700 Review
Intel Core i7 – 8700 Review

Most Demanding Intel Architecture:

Intel Core I7-8700 is a coffee lake intel processor, which is one of the most demanding gaming architecture for intel.

6 HyperThreading Cores:

It comes with 6 hyperthreading cores and a much higher core speed up to 3.2GHz.

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Click The Above Image To Buy: Intel Core i7 8700

14-nm Chip:

Intel Core i7 8700 is a 14 nm-based chip that is so powerful as its neighbor processor Intel core i7 8700K.

Up to 5GHz Turbo Speed:

Intel Core i7 8700 comes with super-fast turbo clock speed which gives it a boost in gaming performance, it can go up to a max speed of 5GHz which is a mind-blowing speed for any processor, it’s like heaven for gamers.

Integrated Intel UHD Graphics 630

This Intel Core i7 8700 comes with an integrated Intel UHD 630 GPU which can run any of your favorite games but if you want to play games on high settings or 1080p then you’ll need to buy external graphics card for it to perform your big tasks like this.

2) Intel Core i5-8400 Review & Performance:

Intel Core i5-8400
Intel Core i5-8400


  • It beats Intel’s Core i7-7700K in some benchmarks
  • If you puts a powerful GPU on this processor it can run most of the games at best.


  • Overclocking is locked.
  • Requires latest motherboard old mobo wont run this processor.

Why you should buy it?

  • It comes with integrated graphics, no external GPU is required for normal use.
  • Most optimized budget gaming processor.

Why you should not buy it?

  • It cant be overclocked manualy.

Budget Gaming Processor:

Here is one of the most affordable and budget Intel coffee lake processors which are the Intel Core i5-8400, it’s a 6 Core Intel gaming processor.


It comes with hyperthreading but if you don’t have hyperthreading in it then it will only give up to 6 threads of processing performance.

Core Speed & Cache:

The core speed of this CPU is 2.8 GHz which is quite low but is still powerful. The Turbo speed of this processor is 4 GHz. The cache memory of Intel Core i5-8400 is the same as Intel Core i5-8600K.

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Click The Above Image To Buy: Intel Core i5 8400

Intel Core i5-8400 Vs i7 in Gaming Performance:

The gaming performance of this processor Intel Core i5-8400 or any Intel coffee Lake processor is the same as the top generations of i7 Intel Processors, there is no big difference between them by comparing the performance or Benchmarks for FPS in games.

Cheaper Than AMD Processors:

This intel core i5-8400 is so cheaper than other AMD processors like six-core Ryzen 5. The K series of these processors can easily heat up to 5.1 GHz of turbo speed without any issue or heat up, that’s why it’s still one of the most powerful budget gaming processors.

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