TEST
YOUR CPU
ADD TO PC
BUILD

11th

Gen Intel Core i9-11900KB

▲ 502 ▼

Release date ≈ Q3 2021.

Average Bench: 90.4% (136th of 1442)

Based on 414 user benchmarks.  Device: BFEBFBFF000806D1 Model: 11th Gen Intel(R) Core(TM) i9-11900KB @ 3.30GHz
Poor: 76%Average: 90.4% Great: 99%
Gaming
Gaming 90%
Nuclear submarine
Desktop
Desktop 93%
Nuclear submarine
Workstation
Workstation 91%
Nuclear submarine

Popular builds with this CPU

Excellent average bench

The 11th Gen Intel Core i9-11900KB averaged just 9.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the 11th Gen Intel Core i9-11900KB near the top of the comparison list.

Strengths

Avg. Single Core Speed 165Pts
Avg. Dual Core Speed 318Pts

Good consistency

The range of scores (95th - 5th percentile) for the 11th Gen Intel Core i9-11900KB is 23.7%. This is a relatively narrow range which indicates that the 11th Gen Intel Core i9-11900KB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Memory Latency 70.2Pts
Avg. Multi Core Speed 1,370Pts
ADVERTISEMENT

Average Bench

(Based on 414 samples)
Rank 13690.4%
Min Avg Max
61.7 Memory 70.2 75.8
140 1-Core 165 178
258 2-Core 318 351
96.8% 184 Pts
Min Avg Max
454 4-Core 592 668
771 8-Core 994 1,175
96.5% 793 Pts
Min Avg Max
1,097 64-Core 1,370 1,589
84.8% 1,370 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
U3E1, 1 CPU, 8 cores, 16 threads
Base clock 3.3 GHz, turbo 4.25 GHz (avg)
96.6% Outstanding
Memory 72.1
1-Core 170
2-Core 334
101% 192 Pts
4-Core 648
8-Core 1,093
106% 870 Pts
64-Core 1,333
82% 1,333 Pts
U3E1, 1 CPU, 8 cores, 16 threads
Base clock 3.3 GHz, turbo 4.15 GHz (avg)
95.1% Outstanding
Memory 73.4
1-Core 172
2-Core 334
101% 193 Pts
4-Core 625
8-Core 1,089
104% 857 Pts
64-Core 1271
79% 1271 Pts
U3E1, 1 CPU, 8 cores, 8 threads
Base clock 3.3 GHz, turbo 4.2 GHz (avg)
94.5% Outstanding
Memory 75.7
1-Core 160
2-Core 319
98% 185 Pts
4-Core 606
8-Core 1,137
104% 872 Pts
64-Core 1,124
70% 1,124 Pts
U3E1, 1 CPU, 8 cores, 16 threads
Base clock 3.3 GHz, turbo 4.15 GHz (avg)
90.5% Outstanding
Memory 70.5
1-Core 160
2-Core 308
95% 179 Pts
4-Core 592
8-Core 927
94% 759 Pts
64-Core 1,250
77% 1,250 Pts
U3E1, 1 CPU, 8 cores, 16 threads
Base clock 3.3 GHz, turbo 4.2 GHz (avg)
89.1% Excellent
Memory 68.3
1-Core 160
2-Core 308
94% 179 Pts
4-Core 588
8-Core 978
96% 783 Pts
64-Core 1,346
83% 1,346 Pts
U3E1, 1 CPU, 8 cores, 16 threads
Base clock 3.3 GHz, turbo 4.2 GHz (avg)
88.1% Excellent
Memory 70.9
1-Core 168
2-Core 298
96% 179 Pts
4-Core 564
8-Core 991
94% 777 Pts
64-Core 1,379
85% 1,379 Pts
U3E1, 1 CPU, 8 cores, 16 threads
Base clock 3.3 GHz, turbo 3.65 GHz (avg)
86% Excellent
Memory 69.2
1-Core 160
2-Core 316
95% 182 Pts
4-Core 552
8-Core 810
85% 681 Pts
64-Core 1,006
62% 1,006 Pts
U3E1, 1 CPU, 8 cores, 16 threads
Base clock 3.3 GHz, turbo 3.15 GHz (avg)
70.3% Very good
Memory 56.2
1-Core 113
2-Core 226
70% 132 Pts
4-Core 452
8-Core 764
74% 608 Pts
64-Core 1132
70% 1132 Pts
414 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,788,576 CPUs tested

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
Typical Gen Intel Core i9-11900KB Builds (Compare 376 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 17%
Surfboard

Motherboard: Intel NUC11DBBi9

CPU
Gen Intel Core i9-11900KB11thBench 90%, 414 samples377x
GPU
UHD GraphicsIntelBench 7%, 53,008 samples88x
RTX 3060Nvidia  $255Bench 100%, 447,556 samples39x
RTX 3060-TiNvidia  $340Bench 128%, 442,467 samples38x
SSD
980 Pro NVMe PCIe M.2 1TBSamsung  $106Bench 394%, 276,089 samples43x
970 Evo Plus NVMe PCIe M.2 2TBSamsung  $148Bench 336%, 200,600 samples33x
980 Pro NVMe PCIe M.2 2TBSamsung  $170Bench 416%, 138,083 samples20x
RAM
KF3200C20S4/16G 2x16GBKingstonBench 87%, 5,044 samples26x
Skill Intl F4-3200C22-32GRS 2x31.5GBGBench 92%, 927 samples22x
KF3200C20S4/32GX 2x31.5GBKingstonBench 91%, 1,874 samples19x
EDIT WITH CUSTOM PC BUILDER Value: 137% - Outstanding Total price: $106

Popular Gen Intel Core i9-11900KB compatible motherboards:

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
Processor Rankings (Price vs Performance) May 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.

 Comments

Added n/a ago.
Your
opinion?
▲Like ▼Dislike
Over the hill
Age: 2 years

Speed Comparisons

vs Intel Core i5-13600K
vs Intel Core i5-12400F
vs Intel Core i5-12600K
vs Intel Core i3-12100F
vs Intel Core i7-13700K
vs Intel Core i9-13900K
vs AMD Ryzen 5 3600
vs AMD Ryzen 5 5600X
vs Intel Core i7-11700K

1442 Processors (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 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 $254Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk 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