Intel Core i5-9600K vs Intel Core i9-9900K

Last Updated & Fact Checked:  October 16, 2022

Are you trying to decide between the Intel Core i5-9600K and the Intel Core i9-9900K?

Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Intel Core i5-9600K or the Intel Core i9-9900K – and find out exactly what the differences are.

Both the Intel Core i5-9600K and the Intel Core i9-9900K are quality products, so read on to find out which one is best for your needs!

Intel Core i5-9600K quick facts

Intel Core i9-9900K quick facts

Intel Core i5-9600K product details

On Sale!Bestseller No. 1
Intel Core i5-9600K Desktop Processor 6 Cores up to 4.6 GHz Turbo unlocked LGA1151 300 Series 95W
7,953 Reviews
Intel Core i5-9600K Desktop Processor 6 Cores up to 4.6 GHz Turbo unlocked LGA1151 300 Series 95W
  • 6 Cores / 6 Threads
  • 3.70 GHz up to 4.60 GHz / 9 MB Cache
  • Compatible only with Motherboards based on Intel 300 Series Chipsets
  • Intel Optane Memory Supported
  • Intel UHD Graphics 630
On Sale!Bestseller No. 2
Intel Core i5-9600KF Desktop Processor 6 Cores up to 4.6 GHz Turbo Unlocked Without Processor Graphics LGA1151 300 Series 95W
2,372 Reviews
Intel Core i5-9600KF Desktop Processor 6 Cores up to 4.6 GHz Turbo Unlocked Without Processor Graphics LGA1151 300 Series 95W
  • 6 Cores/ 6 Threads; Junction Temperature: 100°C
  • 3.70 GHz up to 4.60 GHz Max Turbo Frequency/ 9 MB Cache
  • Compatible only with Motherboards based on Intel 300 Series Chipsets.Bus Speed:8 GT/s
  • Discrete GPU – No Processor Graphics
  • Intel Optane Memory Supported
Bestseller No. 3
Intel Core i5-9600K 3.7GHz Coffee Lake 9MB Desktop Processor Boxed
  • 3.7GHz Operating Frequency, LGA1151 Socket
  • Coffee Lake series
  • Intel Boxed Desktop CPU
  • Core i5-9600K with 9MB cache
  • 6 cores / 6 threads

Intel Core i9-9900K product details

On Sale!Bestseller No. 1
Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W
  • 8 Cores / 16 Threads
  • 3.60 GHz up to 5.00 GHz / 16 MB Cache
  • Compatible only with Motherboards based on Intel 300 Series Chipsets
  • Intel Optane Memory Supported
  • Intel UHD Graphics 630
On Sale!Bestseller No. 2
Intel BX80684I99900KF Intel Core i9-9900KF Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked Without Processor Graphics LGA1151 300 Series 95W
  • 8 Cores/ 16 Threads
  • 3.60 GHz up to 5.00 GHz Max Turbo Frequency/ 16 MB Cache
  • Compatible only with Motherboards based on Intel 300 Series Chipsets
  • Discrete GPU – No Processor Graphics
  • Intel Optane Memory Supported; Maximum temperature allowed at the processor: 100°C
Bestseller No. 3
Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0GHz Unlocked LGA1151 300 Series 95W (BX806849900K)
  • 8 Cores/ 16 Threads
  • Up to 5.0 GHz Unlocked
  • Compatible with Intel 300 Series chipset based motherboards
  • Supports Intel Turbo Boost Technology
  • Supports Intel Optane Memory, no thermal solution included

New products & alternatives to the Intel Core i5-9600K and the Intel Core i9-9900K

On Sale!New
Intel Core i5-12400 Desktop Processor 18M Cache, up to 4.40 GHz
385 Reviews
Intel Core i5-12400 Desktop Processor 18M Cache, up to 4.40 GHz
  • Intel Core i5 2.50 GHz processor offers hyper-threading architecture that delivers high performance for demanding applications with improved onboard graphics and turbo boost
  • The processor features Socket LGA-1700 socket for installation on the PCB
  • Its 18 MB of L3 cache is good enough to carry routine data and process them in a flash giving you fast and smooth performance
  • Built-in Intel UHD Graphics 730 controller for improved graphics and visual quality. Supports up to 4 monitors.
New
Intel Core i5 (12th Gen) i5-12500 3 GHz Processor - Retail Pack
  • Intel® Core® i5 3 GHz processor offers hyper-threading architecture that delivers high performance for demanding applications with improved onboard graphics and turbo boost
  • The Socket LGA-1700 socket allows processor to be placed on the PCB without soldering
  • 18 MB of L3 cache rapidly retrieves the most used data available to improve system performance
On Sale!New
Intel Core i5-12600KF Desktop Processor 10 (6P+4E) Cores up to 4.9 GHz Unlocked  LGA1700 600 Series Chipset 125W
  • Intel® Core® i5 processor offers hyper-threading architecture that delivers high performance for demanding applications with improved onboard graphics and turbo boost
  • The processor features Socket LGA-1700 socket for installation on the PCB
  • 16 MB of L3 cache rapidly retrieves the most used data available to improve system performance
  • Intel 7 Architecture enables improved performance per watt and micro architecture makes it power-efficient
On Sale!New
Intel Core i7-12700K Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked  LGA1700 600 Series Chipset 125W
1,149 Reviews
Intel Core i7-12700K Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked  LGA1700 600 Series Chipset 125W
  • Intel Core i7 3.60 GHz processor offers more cache space and the hyper-threading architecture delivers high performance for demanding applications with better onboard graphics and faster turbo boost
  • The processor features Socket LGA-1700 socket for installation on the PCB
  • 25 MB of L3 cache to boost the instruction processing and system performance
  • Intel 7 Architecture enables improved performance per watt and micro architecture makes it power-efficient
  • To boost graphics and visual quality, the chipset has a built in Intel UHD Graphics controller
New
Intel Core i7-12700KF Desktop Processor 12 (8P+4E) Cores up to 5.0 GHz Unlocked  LGA1700 600 Series Chipset 125W
  • Intel Core i7 3.60 GHz processor offers more cache space and the hyper-threading architecture delivers high performance for demanding applications with better onboard graphics and faster turbo boost
  • The Socket LGA-1700 socket allows processor to be placed on the PCB without soldering
  • 11 MB L2 and 25 MB L3 cache offers supreme performance for computation intensive apps
  • Intel 7 Architecture enables improved performance per watt and micro architecture makes it power-efficient

Our conclusion on the Intel Core i5-9600K vs Intel Core i9-9900K

Both the Intel Core i5-9600K and the Intel Core i9-9900K are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.

Either way, the Intel Core i5-9600K and the Intel Core i9-9900K are both excellent products that will more than do their job!