COMPARE
Today's hottest
Amazon Ebay
deals
CPU
RANKINGS
TEST
YOUR CPU
ADD TO PC
BUILD
IntelBX8070110900K
IntelBX8071514900K
▲ 664,187 ▼

10 Cores, 20 Threads @3.7GHz, Comet Lake.
Release date: Q2 2020.

VS
▲ 731,733 ▼

24 Cores, 32 Threads @3.2GHz, Raptor Lake.
Release date: Q4 2023.

Effective Speed 
+31%
Real World Speed
Performance profile from 119,552 user samples
Benchmark your CPU here
107,269 User Benchmarks
Best Bench: 106% Base clock 3.7 GHz, turbo 5.3 GHz (avg)
Worst Bench: 89% Base clock 3.7 GHz, turbo 2.15 GHz (avg)
Poor: 89% Great: 106%
SPEED RANK: 91st / 1468
Gaming
Gaming 100%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 107%
UFO
12,283 User Benchmarks
Great bench: 137% Base clock 3.2 GHz, turbo 5.65 GHz (avg)
Poor bench: 125% Base clock 3.2 GHz, turbo 4.8 GHz (avg)
Poor: 125% Great: 137%
SPEED RANK: 4th / 1468
Gaming
Gaming 131%
UFO
Desktop
Desktop 130%
UFO
Workstation
Workstation 174%
UFO
Effective Speed
Effective CPU Speed 		99.6 % 131 % Much faster effective speed.
+31%
Average Score 
+48%
Memory
Avg. Memory Latency 		91.1 Pts Slightly lower memory latency.
+9% 		83.6 Pts
1-Core
Avg. Single Core Speed 		149 Pts 239 Pts Much faster single-core speed.
+60%
2-Core
Avg. Dual Core Speed 		295 Pts 475 Pts Much faster dual-core speed.
+61%
4-Core
Avg. Quad Core Speed 		579 Pts 946 Pts Much faster quad-core speed.
+63%
8-Core
Avg. Octa Core Speed 		1100 Pts 1822 Pts Much faster octa-core speed.
+66%
Overclocked Score 
+45%
Memory
OC Memory Latency 		97.4 Pts +3% 94.7 Pts
1-Core
OC Single Core Speed 		158 Pts 250 Pts Much faster OC single-core speed.
+58%
2-Core
OC Dual Core Speed 		314 Pts 495 Pts Much faster OC dual-core speed.
+58%
4-Core
OC Quad Core Speed 		623 Pts 961 Pts Much faster OC quad-core speed.
+54%
8-Core
OC Octa Core Speed 		1222 Pts 1911 Pts Much faster OC octa-core speed.
+56%
Value & Sentiment 
+47%
Market Share
Based on 68,908,715 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.45 % 1.08 % Hugely higher market share.
+140%
Value
Value For Money 		86.6 % 115 % Much better value.
+33%
User Rating
UBM User Rating 		66 % 73 % More popular.
+11%
Price
Price (score) 		$463 $440 +5%
Nice To Haves 
+61%
Age
Newest 		54 Months 12 Months Much more recent.
+78%
TDP
Thermal Design Power (TDP) 		125 Watts 125 Watts
Cores
CPU Processing Cores 		10 cores 24 cores Hugely higher core count.
+140%
Threads
CPU Processing Threads 		20 threads 32 threads Much higher thread count.
+60%
Lithography
Manufacturing process 		14 nm 10 nm Newer manufacturing.
+29%
Base Clock
Base Clock Speed 		3.7 GHz Faster base frequency.
+16% 		3.2 GHz
Turbo Clock
Turbo Clock Speed 		5.3 GHz 6 GHz Faster turbo frequency.
+13%
64-Core
OC Multi Core Speed 		2033 Pts 4535 Pts Hugely faster OC 64-core speed.
+123%
64-Core
Avg. Multi Core Speed 		1888 Pts 4231 Pts Hugely faster 64-core speed.
+124%
Specifications 
Series
CPU Architecture 		Comet Lake Raptor Lake
Socket
Motherboard Socket 		FCLGA1200 FCLGA1700
Graphics
Integrated Graphics 		UHD 630 UHD 770
Conclusion 
Average Bench 99.6%
Average Bench 131%

Intel’s Comet Lake flagship, the i9-10900K, is the fastest gaming and desktop CPU currently available. This ten-core hyperthreaded processor can easily be overclocked so that all twenty threads run at an eye-watering 5.2 GHz. Whilst its stellar performance is second to none, it comes with a premium price tag of $488 USD. The 10900K also requires a new (Z490) LGA1200 motherboard, which Intel has indicated will remain compatible with Rocket Lake CPUs which are due later this year. Whilst AMD’s competing $420 USD Ryzen 3900X and $675 USD Ryzen 3950X do have a greater number of cores, their lower clock speeds and higher memory latency handicap them in non-rendering use cases. Overall, the 10900K has a 16% effective speed advantage over both the 3900X and 3950X. Users that do a lot of rendering should investigate dedicated hardware encoders such as NVENC and Quick Sync as these are far more efficient than CPU based rendering. Comparing the 10900K and 10700K shows that, when paired with a 2060S, the 10700K offers comparable gaming performance for 20% less money. [Jun '20 CPUPro]

MORE DETAILS

This CPU is incredibly well-placed for a refresh. The i9 14900k(640 euros) offers similar performance to the i9 13900KS(800 Euros) while being available for much less money. The new gen motherboards are also much better. So if you were thinking about getting the 13th gen i9 then the 14th gen is a no-brainer since it offers flawless performance for both gaming and productivity tasks. This is especially true since AMD's "equivalent" 7950x3d is haunted by software bugs and "features" such as needing to have Xbox game bar open 24/7 and having their motherboards overvolt and kill the CPUs. [Oct '23 MrNukes]

MORE DETAILS

User Builds 
107,269
12,283
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Processor Rankings (Price vs Performance) November 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
What is multi core mixed speed?
What is multi core integer speed?
What is multi core floating point speed?
What is single core mixed CPU speed?
What is quad core mixed CPU speed?
What is quad core floating point speed?
What is quad core integer speed?
What is single core floating point speed?
What is single core integer speed?
What is the GeekBench single core score?
What is a CPU?
What is the effective CPU speed index?
What is overclocking?
What is thermal design power (TDP)?
ALL FAQs »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback