Today's hottest deals
IntelBX80684I99900K
IntelBX8071514100F

8 Cores, 16 Threads @3.6GHz, Coffee Lake.
Release date: Q4 2018.

4 Cores, 8 Threads.
Release date ≈ Q1 2024.

Real World Speed
Performance profile from 354,381 user samples
354,223 User Benchmarks
Best Bench: 104% Base clock 3.6 GHz, turbo 5.2 GHz (avg)
Worst Bench: 89% Base clock 3.6 GHz, turbo 1.3 GHz (avg)
Poor: 89% Great: 104%
SPEED RANK: 105th / 1468
Gaming
Gaming 98%
Nuclear submarine
Desktop
Desktop 98%
Nuclear submarine
Workstation
Workstation 97%
Nuclear submarine
158 User Benchmarks
Great bench: 105% Base clock 3.5 GHz, turbo 4.2 GHz (avg)
Poor bench: 91% Base clock 3.5 GHz, turbo 4.5 GHz (avg)
Poor: 91% Great: 105%
SPEED RANK: 111th / 1468
Gaming
Gaming 97%
Nuclear submarine
Desktop
Desktop 104%
UFO
Workstation
Workstation 85%
Aircraft carrier
Effective Speed
Effective CPU Speed
97.9 % +1% 97.1 %
Memory
Avg. Memory Latency
93.1 Pts Lower memory latency.
+18%
79 Pts
1-Core
Avg. Single Core Speed
142 Pts 189 Pts Much faster single-core speed.
+33%
2-Core
Avg. Dual Core Speed
281 Pts 351 Pts Faster dual-core speed.
+25%
4-Core
Avg. Quad Core Speed
551 Pts 622 Pts Faster quad-core speed.
+13%
8-Core
Avg. Octa Core Speed
981 Pts Faster octa-core speed.
+11%
887 Pts
Memory
OC Memory Latency
97.2 Pts Slightly lower OC memory latency.
+9%
89.2 Pts
1-Core
OC Single Core Speed
153 Pts 195 Pts Faster OC single-core speed.
+27%
2-Core
OC Dual Core Speed
305 Pts 379 Pts Faster OC dual-core speed.
+24%
4-Core
OC Quad Core Speed
604 Pts 732 Pts Faster OC quad-core speed.
+21%
8-Core
OC Octa Core Speed
1,116 Pts Faster OC octa-core speed.
+21%
923 Pts
Market Share
Based on 69,048,145 CPUs tested
Market Share
Market Share (trailing 30 days)
1.35 % Insanely higher market share.
+6,650%
0.02 %
Value
Value For Money
89.5 % 132 % Much better value.
+48%
User Rating
UBM User Rating
85 % Much more popular.
+44%
59 %
Price
Price (score)
$385 $90 Much cheaper.
+76%
Age
Newest
73 Months 10+ Months Hugely more recent.
+86%
64-Core
OC Multi Core Speed
1,590 Pts Much faster OC 64-core speed.
+72%
923 Pts
64-Core
Avg. Multi Core Speed
1,451 Pts Much faster 64-core speed.
+64%
885 Pts

The Intel i9-9900K is an 8 core, 16 thread, unlocked 9th generation Coffee Lake processor. It has a base / boost clocks of 3.6 / 4.7 GHz and a single-core boost of 5.0 GHz (the highest frequency achieved yet from this class of Intel CPU). It features 16 MB of cache, a 95W TDP and Intel UHD 630 graphics. The 9900K is compatible with the new Z390 chipset, and subject to a BIOS update, is also compatible with the older Z370 chipset. Aimed at users who do not wish to compromise, the i9-9900K offers the best gaming and desktop experience available at any price. Heavy workstation users should consider the Ryzen 9 3900X which is similarly priced. Comparing the overclocked 3900X shows that it is just 10% worse for gaming and desktop (sub octa-core) but around 40% better for 64-core computations. Gamers should consider the 9700K which offers identical overclocked gaming performance at a $100 USD discount. [Oct '18 CPUPro]

MORE DETAILS

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

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

 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 i5-13600K $210Nvidia RTX 4060 $284WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $160Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $330
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback