#1Intel Core i7-7820X Processor
The Intel Core i7-7820X Processor Extreme Edition features 8 cores, and 16 threads, Intel Turbo Boost Max Technology 3.0 and support for Intel Optane memory. A great high-end CPU and is one of the best i7 processors for gaming.
The Intel Core i7-8700 Processor is one of the most powerful and best i7 processors for gaming. It is only compatible with motherboards based on the Intel 300 series and features 6 cores and 12 threads and speeds up to 4.60Ghz.
#3Intel Core i7 6700K
The Intel i7-6700k is a powerful processor that lets your computer go faster and be more productive. Among other things, this small chip allows you to have a display resolution up to 4096x2304.
DID YOU KNOW?
The "Intel" name, makers of microprocessors was to have been Moore Noyce? It's derived from Robert Noyce and Gordon Moore, the founders of the company. The name was already trademarked by a hotel chain. They to come up with a new one, Intel, short for Integrated Electronics. That too had its fair share of complications. Intelco had rights to the name and they had to buy it first. In 1971, the Intel 4004 released and was the first-ever microprocessor in the world. The "Pentium" was Intel's first x86 processor that did not follow the 80x86 number system. The company switched to a new architecture before long. A new naming scheme went along with it. The "Core" series of microprocessors was then born.
This all led to the release of their first Core i7 processor based on the Nehalem architecture. As years went on, processors with more features and higher core counts came. There were also Atom-based ones serving as low-power budget options in their line-up. Architectures changed but the "Core i-" naming convention remained throughout the years. With the Core i3, Core i5, and Core i7, Intel was able to offer more options to consumers. If you had the budget for it, you would turn to the Intel Core i7 for gaming and productivity. That doesn't mean it's the only choice though. Intel processors cater to various power usage requirements as well as price points.
The Intel i7-4790k is a high-end 22nm Haswell 4.1 GHz quad-core CPU. It's compatible with the z97 boards. It fits with the LGA 1150 socket for motherboards that feature it. It is a good gaming CPU that can be had for cheaper now.
The Intel i7-5820K is a high-end 22nm Haswell-E based CPU featuring 6 cores and 12 threads and Hyper-Threading Technology. It has a base core clock of 3.3 GHz and up to 3.6 GHz in Turbo Boost and has a TDP of 140W.
The Intel i7-6700k is one of the best i7 processors for gaming and productivity featuring 4 cores at 4.0 GHz base clock speed and up to 4.20 GHz at boost. It's compatible with LGA 1151 motherboards with a TDP of 91W.
#7Intel Core i7-9700K
The Intel Core i7-9700K is a processor with 8 cores and 8 threads with a base clock of 3.60 GHz and a maximum boost clock of up to 4.90 GHz. Intel UHD Graphics 630 built-in as well as support for Intel Optane Memory.
#8Intel Core i7-6950X
The Intel Core i7-6950X is an Extreme Edition processor from Intel that features 10 cores and 20 threads. It has a base clock of 3.0 GHz and can boost up to 3.50 GHz. It's compatible with LGA 2011 motherboards and has a TDP of 140W.