IntelBX80684I99900K
AMDYD3400C5FHBOX
Real World Speed
Performance profile from 437,375 user samples
369,245 User Benchmarks
Best Bench: 104% Base clock 3.6 GHz, turbo 5.2 GHz (avg)
Worst Bench: 86% Base clock 3.6 GHz, turbo 4.7 GHz (avg)
Poor: 86% Great: 104%
SPEED RANK: 26th / 1316
Gaming
Gaming 98%
Nuclear submarine
Desktop
Desktop 98%
Nuclear submarine
Workstation
Workstation 97%
Nuclear submarine
68,130 User Benchmarks
Best Bench: 81% Base clock 3.7 GHz, turbo 4.05 GHz (avg)
Worst Bench: 59% Base clock 3.7 GHz, turbo 0.5 GHz (avg)
Poor: 59% Great: 81%
SPEED RANK: 287th / 1316
Gaming
Gaming 72%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 62%
Destroyer
Effective Speed
Effective CPU Speed
97.6 % Much faster effective speed.
+36%
71.9 %
Memory
Avg. Memory Latency
92.8 Pts Lower memory latency.
+29%
72.2 Pts
1-Core
Avg. Single Core Mixed Speed
142 Pts Faster single-core speed.
+27%
112 Pts
2-Core
Avg. Dual Core Mixed Speed
281 Pts Much faster dual-core speed.
+30%
216 Pts
4-Core
Avg. Quad Core Mixed Speed
549 Pts Much faster quad-core speed.
+42%
386 Pts
8-Core
Avg. Octa Core Mixed Speed
1006 Pts Much faster octa-core speed.
+63%
616 Pts
Memory
OC Memory Latency
97.3 Pts Lower OC memory latency.
+20%
81.4 Pts
1-Core
OC Single Core Mixed Speed
153 Pts Faster OC single-core speed.
+25%
122 Pts
2-Core
OC Dual Core Mixed Speed
305 Pts Faster OC dual-core speed.
+27%
241 Pts
4-Core
OC Quad Core Mixed Speed
606 Pts Much faster OC quad-core speed.
+31%
463 Pts
8-Core
OC Octa Core Mixed Speed
1164 Pts Much faster OC octa-core speed.
+70%
684 Pts
Market Share
Based on 44,034,009 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.27 % Hugely higher market share.
+140%
0.53 %
Value
Value For Money
90.2 % Slightly better value.
+6%
85.2 %
User Rating
UBM User Rating
82 % +2% 80 %
Price
Price (score)
$369 $150 Much cheaper.
+59%
Age
Newest
32 Months 24+ Months More recent.
+25%
64-Core
OC Multi Core Mixed Speed
1586 Pts Hugely faster OC 64-core speed.
+132%
684 Pts
64-Core
Avg. Multi Core Mixed Speed
1434 Pts Hugely faster 64-core speed.
+131%
621 Pts
ADVERTISEMENT

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

Little better GPU performance (Vega 11 for Ryzen 5 3400G/2400G compared to Vega 8 for Ryzen 3 3200G/2200G) for slightly more multi thread performance which may be useful for some use cases. [Oct '19 ColdSpy]

MORE DETAILS

Processor Rankings (Price vs Performance) June 2021 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 freeware 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 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.
  • - 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.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $300Nvidia RTX 3080 $700Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $92SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback