Published On: Mon, Sep 25th, 2017

Intel Core i7 8700K Review Leaks Out – The Flagship Coffee Lake 6 Core CPU Is Faster Than The Core i7-7700K and Core i7-7800X during The Same Clocks

There have been dual embargo breaks in a final 24 hours, initial Intel had to let reviewers tell a 8th Generation desktop processor sum dual weeks progressing given a information was out already and now, one of a tip Chinese tech site, Expreview, has leaked out a whole examination of a arriving Coffee Lake flagship processor, a Core i7-8700K.

Intel Core i7-8700K Review Leaks Out – The Fastest Processor For Gaming, 7% Faster Than The Core i7-7700K In Gaming during Same Clocks

So a examination tests a Intel Core i7-8700K in several scenarios opposite a Core i7-7700K and a Core i7-7800X. The thing to note is that a Core i7-8700K is designed for a mainstream height though given a core count has been bumped adult to 6 on a flagship, a comparison with a HEDT Core i7-7800X creates a lot of sense. Comparison with a Core i7-7700K is also value observant as a Core i7-8700K replaces a comparison flagship mainstream CPU during usually about a same cost while being improved in each probable way. Before we prove out a benchmarks, lets take a demeanour during a specs for a Core i7-8700K.

intel-core-i9-7980xe-cinebench-r15-world-record-2Related Intel Unleashes 18 Core, Core i9-7980XE Extreme Edition CPU Along With 16 and 14 Core “Core X” Models – 7980XE Overclocked To 6.1 GHz Across All Cores, 6 World Records Claimed

Intel Core i7-8700K – The Coffee Lake Flagship With 6 Cores and 4.3 GHz Boost Across All Cores

The Intel Core i7-8700K will be a flagship processor of a lineup. It will underline 6 cores and 12 threads. The chip will be concordant with a LGA 1151 hollow on a Z370 chipset only. The chip will be Intel’s initial hexa core product and will be formed on a 14nm routine node.

In terms of time speeds, we are looking during a 3.7 GHz bottom magnitude that boosts adult to 4.3 GHz (6 core) and 4.7 GHz (1 core). These clocks are unequivocally considerable so we can pattern many faster gaming opening on Coffee Lake tools than a stream era of CPUs. The chip is entirely unbarred permitting for overclocking and comes with a TDP of 95W. There’s 12 MB of L3 cache on house along with a GT2 tier iGPU. The chip supports DDR4-2666 MHz memory (native) and adult to 4400 MHz+ (OC). The Intel Core i7-8700K will cost $359 US during launch. You can check out a full Intel 8th Gen desktop processor coverage over here.

Intel Core i5-8600K – The Gamer Aimed Hexa Core With Overclocking Capability and 4.3 GHz Boost

The Intel Core i5-8600K is a second unbarred chip in a lineup and facilities a hexa core design. We have schooled that a Intel Core i5 array will hang with 6 cores though they will not underline a multi-threaded design. The chip substantially facilities 9 MB of L3 cache while being upheld on a LGA 1151 socket.

In terms of time speeds, we are looking during 3.5 GHz base, 4.2 GHz (6 core), 4.3 GHz (1 core) boost clocks. The chip will underline a TDP of 95W and a pricing will be set during $257 US that is usually a few bucks over $242 US Price of a Core i5-7600K creation it a good choice for gamers who wish some additional cores inside their rigs. You can check out a full Intel 8th Gen desktop processor coverage over here.

intel-coffee-lake-8th-gen-desktop-processors_3Related Intel 8th Generation Coffee Lake Desktop Processors Official Prices, Specifications and Performance Detailed – Core i7-8700K Priced during $359 US, Core i5-8600K during $257 US

Intel Coffee Lake 8th Gen Desktop Core Lineup:


The Intel Core i7-8700K vs Intel Core i7-7700K vs Intel Core i7-7800X CPU Benchmarks

Like mentioned before, there are several scenarios used for contrast a processors. We are looking during stock, overclocked and time to time comparisons between a 3 opposite processors. Now bear in mind that all 3 CPUs are fundamentally built on a same architectural DNA. The 7700K has a Kaby Lake design that is a rested chronicle of Skylake that came before it. Similarly, a Core i7-7800X is built on a Skylake design though adds some HEDT facilities such as Quad channel memory, aloft PCIe lanes and a new Mesh interconnect. The Core i7-8700K is formed on by distant a many optimized chronicle of a 14nm routine node famous as 14nm++ though a underneath fibbing design is same as Skylake and Kaby Lake.

The Intel Core i7-8700K has several magnitude ranges on a volume of organic cores. They are as following:

  • Intel Core i7-8700K 6 Core Clock Speed – 4.3 GHz
  • Intel Core i7-8700K 4 Core Clock Speed – 4.4 GHz
  • Intel Core i7-8700K 3 Core Clock Speed – 4.5 GHz
  • Intel Core i7-8700K 2 Core Clock Speed – 4.6 GHz
  • Intel Core i7-8700K 1 Core Clock Speed – 4.7 GHz

First up, a benchmarks examination all 3 processors during a batch configured clocks and scores resulted in tests prove that a Core i7-8700K is 1.67% faster than a Core i7-7700K in Single and 42.49% faster in multi-threaded tests. The Core i7-8700K is adult to 11% faster than a Core i7-7800X though HEDT offers some-more than 20% opening uplift in multi-threaded focus tests due to quad channel memory and AVX-512 instruction set giving it a good lead in Sandra 2017 dais apartment that mostly affects a altogether score.

Intel Core i7-8700K CPU Synthetic Application and Office Benchmarks Test during Stock Clocks:

Intel Core i7-8700K CPU Gaming Performance Benchmarks during Stock Clocks:

In bureau focus tests, a Core i7-8700K is 8% faster than a Core i7-7700K and 7% faster than a Core i7-7800X. The many engaging formula that users are peaceful to see is a gaming effort opening and here, a Core i7-8700K is 2% faster than a Core i7-7700K and 5% faster than a Core i7-7800X clocked during batch frequencies. Games that adore high series of quick cores take a large advantage though we were told that opening will serve boost as new BIOS hurl out for play in a entrance week.

Intel Core i7-8700K CPU Synthetic Application and Office Benchmarks Test during Same Clocks:

Intel Core i7-8700K CPU Gaming Performance Benchmarks during Same Clocks:

But what happens when all 3 chips are clocked during a same frequency? At 4.5 GHz, a dais symbol formula uncover that all 3 processors broach a same single-threaded opening though a multi-threading opening goes adult to 45% over a Core i7-7700K in ubiquitous benchmarks. When tested in games, a identical clocked processors broach unequivocally opposite results. The Core i7-8700K leads opposite all benchmarks with a 7-10% benefit over a Core i7-7700K and Core i7-7800X.

These leaked benchmarks and a examination altogether shows an early demeanour during a Core i7-8700K CPU opening numbers and is looking unequivocally good for new PC builders, generally gamers need some-more cores on Intel’s mainstream platform. There are some pivotal metrics nonetheless to be minute such as a energy expenditure numbers, overclocking and temperature. We will have a examination out during a central launch date of 5th Oct so stay tuned.

[UPDATE] – Just a few hours after a initial examination got leaked, a second one has popped adult from PCOnline who have finished a some-more minute comparison of a Core i7-8700K and Core i5-8600K in several benchmarks opposite a comparison 7th Gen Kaby Lake and AMD Ryzen processors. The formula in all tests are posted below:

Intel Core i7-8700K and Core i5-8600K CPU Benchmarks:

Intel Core i7-8700K and Core i5-8600K Gaming Benchmarks:

Note: Games are in a following order: (Civilization VI, Tomb Raider, Ashes of The Singularity, Ghost Recon Wildlands).

Intel Core i7-8700K and Core i5-8600K Power Consumption and Thermal Tests:

About the Author

Leave a comment

XHTML: You can use these html tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>