COMPARE
CPU
RANKINGS
TEST
YOUR CPU
ADD TO PC
BUILD
IntelBX8070110900K
IntelBX80684I99900KS
▲ 664,140 ▼

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

VS
▲ 561,719 ▼
  

8 Cores, 16 Threads @4.00 GHz, 127 W.
Release date ≈ Q4 2019.

Game EFps  
+1%
CSGO
Dust 2 1080p Max 		313 EFps +2% 306 EFps
GTAV
Franklin & Lamar 1080p Max 		109 EFps +1% 108 EFps
Overwatch
Temple of Anubis 1080p Max 		138 EFps 138 EFps
PUBG
M249 Training 1080p Max 		142 EFps +1% 140 EFps
Fortnite
UserBenchmark Island 1080p Max 		135 EFps +1% 134 EFps
Effective Speed 
+1%
Real World Speed
Performance profile from 120,109 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: 74th / 1442
Gaming
Gaming 100%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 107%
UFO
12,840 User Benchmarks
Best Bench: 105% Base clock 4 GHz, turbo 5.1 GHz (avg)
Worst Bench: 89% Base clock 4 GHz, turbo 5 GHz (avg)
Poor: 89% Great: 105%
SPEED RANK: 82nd / 1442
Gaming
Gaming 99%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 99%
Nuclear submarine
Effective Speed
Effective CPU Speed 		99.6 % +1% 98.8 %
External Data: 1080p 
+3%
10 Mar21|HardwareLUXX
Processor non grata: Rocket Lake-S... 		6 % BFV 3%, SotTR 4%, MetroEx 14%, Divis2 4%
05 Nov20|Techpowerup
AMD Ryzen 5 5600X Review 		1 % FarC5 1%, BFV 2%, SotTR 1%, Rage2 2%, Witcher3 0%, Civ6 0%, MetroEx 5%, Sekiro 1%, Wolf2 1% ACO 1%
05 Nov20|Techpowerup
AMD Ryzen 5 5800X Review 		1 % FarC5 1%, BFV 2%, SotTR 1%, Rage2 2%, Witcher3 0%, Civ6 0%, MetroEx 5%, Sekiro 1%, Wolf2 1% ACO 1%
Average Score 
+3%
Memory
Avg. Memory Latency 		91.1 Pts 92.8 Pts +2%
1-Core
Avg. Single Core Speed 		149 Pts +1% 147 Pts
2-Core
Avg. Dual Core Speed 		295 Pts +2% 289 Pts
4-Core
Avg. Quad Core Speed 		579 Pts +3% 563 Pts
8-Core
Avg. Octa Core Speed 		1100 Pts Slightly faster octa-core speed.
+8% 		1016 Pts
Overclocked Score 
+2%
Memory
OC Memory Latency 		97.4 Pts 97.7 Pts +0%
1-Core
OC Single Core Speed 		158 Pts +2% 155 Pts
2-Core
OC Dual Core Speed 		314 Pts +2% 308 Pts
4-Core
OC Quad Core Speed 		623 Pts +1% 614 Pts
8-Core
OC Octa Core Speed 		1222 Pts Slightly faster OC octa-core speed.
+6% 		1148 Pts
Value & Sentiment 
+2,959%
Market Share
Based on 67,721,229 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.6 % Insanely higher market share.
+5,900% 		0.01 %
User Rating
UBM User Rating 		66 % More popular.
+18% 		56 %
Nice To Haves 
+19%
Age
Newest 		47 Months More recent.
+13% 		54+ Months
64-Core
OC Multi Core Speed 		2033 Pts Faster OC 64-core speed.
+22% 		1664 Pts
64-Core
Avg. Multi Core Speed 		1888 Pts Faster 64-core speed.
+23% 		1531 Pts
Specifications 
Launch Date
Launch Date 		Q2'20 Q4'19
Cache
Cache 		20 MB Intel® Smart Cache 16 MB Intel® Smart Cache
Max Turbo Frequency
Max Turbo Frequency 		5.30 GHz 5.00 GHz
Memory Types
Memory Types 		DDR4-2933 DDR4-2666
Memory Bandwidth
Max Memory Bandwidth 		45.8 GB/s 41.6 GB/s
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP) 		Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		Yes No

More specs » More specs »
Conclusion 
Average Bench 99.6%
Average Bench 98.8%
ADVERTISEMENT

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

The Intel's specially binned i9-9900K, featuring 5GHz all core boost and base clock of 4GHz. This CPU is one of the most powerful Intel CPU in term of day-to-day and gaming performance but with TDP of 127W, bulky air cooler or 240mm AIO is recommended to make sure the CPU doesn't overheat, and open loop liquid cooling if you want to OC. [Jun '20 ColdSpy]

MORE DETAILS

User Builds 
107,269
12,840
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) April 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]

ADVERTISEMENT

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
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback