Last Updated & Fact Checked: March 21, 2026
Are you trying to decide between the Intel Core i9-10850K 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 i9-10850K or the Intel Core i9-9900K – and find out exactly what the differences are.
Both the Intel Core i9-10850K and the Intel Core i9-9900K are quality products, so read on to find out which one is best for your needs!
Intel Core i9-10850K quick facts
Intel Core i9-9900K quick facts
Intel Core i9-10850K product details
Bestseller No. 1
Intel® Core™ i9-10850K Desktop Processor 10 Cores up to 5.2 GHz Unlocked LGA1200 (Intel® 400 Series chipset) 125W
- 10 core/20 threads
- Up to 5.2ghz Unlocked
- Compatible with Intel 400 series chipset based motherboards
- Intel Turbo Boost Max Technology 3.0 Support
- Configurable TDP-down: 95 W
Bestseller No. 2
Intel Core i9-10850K Processor, 20MB Cache, 3.6GHz (5.2GHz Turbo Max), LGA1200 - BX8070110850K
- Number of cores:10
- No. of Threads: 20
- Processor-based frequency: 3.60 GHz
- Turbo Max Frequency: 5.20 GHz - Intel Thermal Velocity Boost Frequency: 5.20 GHz
- TDP: 125W
Intel Core i9-9900K product details
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
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 i9-9900K Octa-core [8 Core] 3.60 GHz Processor - Socket H4 LGA-1151 - Retail Pack](https://m.media-amazon.com/images/I/41JJOXyz9hL.jpg)
Intel Core i9 i9-9900K Octa-core [8 Core] 3.60 GHz Processor - Socket H4 LGA-1151 - Retail Pack
- Intel Core i9 i9-9900K Octa-core (8 Core) 3.60 GHz Processor - Socket H4 LGA-1151 - Retail Pack - 8 GT/s DMI - 64-bit Processing - 5 GHz Overclocking Speed - 14 nm - 3 Number of Monitors Supported - Intel UHD Graphics 630 Graphics - 95 W - 212°F (100°C)
New products & alternatives to the Intel Core i9-10850K and the Intel Core i9-9900K
New
Intel® Core™ Ultra 9 Desktop Processor 285 24 cores (8 P-cores + 16 E-cores) up to 5.6 GHz
- 24 cores (8 P-cores + 16 E-cores) and 24 threads. Integrated Intel Graphics included
- Performance hybrid architecture integrates two core microarchitectures, prioritizing and distributing workloads to optimize performance
- Up to 5.6 GHz. 40 MB Cache
- Compatible with Intel 800 series chipset-based motherboards
- Turbo Boost Max Technology 3.0, and PCIe 5.0 & 4.0 support. Intel Optane Memory support. No thermal solution included
New
Intel Core Ultra 9 285K Arrow Lake 24-Core (8P+16E), LGA 1851, 125W Unlocked Desktop Processor for Z890 Motherboard BX80768285K Plus Mavark Pen Light (Intel Core Ultra 9)
- Intel Core Ultra 9 285K processor. Featuring Intel technology optimized for enthusiast gamers and serious creators and help deliver high performance.
- 36MB Level 3 cache. Provides fast access to heavily used data and instructions.
- Chipset compatibility. Compatible with Intel 800 Series Chipset based motherboards. Refer to motherboard vendor for compatiblity details.
- Boost frequency Up to 5.7GHz to help deliver high performances optimized for enthusiast gamers and serious creators.
- PCIe Express Version Turbo Boost Max Technology 3.0, and PCIe 5.0 & 4.0 support. Intel Optane Memory support. No thermal solution included
New
Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) and 24 threads - Up to 5.7 GHz unlocked - 40 MB Cache - Compatible with Intel 800 series chipset-based motherboards - Inte
- Get ultra-efficient with Intel Core Ultra desktop processors that improve both performance and efficiency so your PC can run cooler, quieter, and quicker.
- Core and Threads 24 cores (8 P-cores plus 16 E-cores) and 24 threads. Integrated Intel Graphics included
- Performance Hybrid Architecture Integrates two core microarchitectures, prioritizing and distributing workloads to optimize performance
- Performance Unlocked Up to 5.7 GHz unlocked. 40MB Cache
- Compatibility Compatible with Intel 800 series chipset-based motherboards
New
Intel Core Ultra 7 Desktop Processor 265KF - 20 cores (8 P-cores + 12 E-cores) up to 5.5 GHz
- Total Core 20 (8P plus12E)
- Processor Thread 20
- Max Clock Frequency 5.5 GHz
- Intel 800 Series Chipset-based motherboards
New
Intel Core Ultra 7 Desktop Processor 265K - 20 cores (8 P-cores + 12 E-cores) up to 5.5 GHz
- Get ultra-efficient with Intel Core Ultra desktop processors that improve both performance and efficiency so your PC can run cooler, quieter, and quicker.
- Core and Threads 20 cores (8 P-cores plus 12 E-cores) and 20 threads
- Performance Hybrid Architecture Integrates two core microarchitectures, prioritizing and distributing workloads to optimize performance
- Performance Unlocked Up to 5.5 GHz unlocked. 36MB Cache
- Compatibility Compatible with Intel 800 series chipset-based motherboards
Our conclusion on the Intel Core i9-10850K vs Intel Core i9-9900K
Both the Intel Core i9-10850K 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 i9-10850K and the Intel Core i9-9900K are both excellent products that will more than do their job!