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IntelBX80684I59400
IntelBX80684I99900KS
▲ 53972 ▼

6 Cores, 6 Threads @2.90 GHz, 65 W.
Release date ≈ Q1 2019.

VS
▲ 561,719 ▼
  

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

Game EFps  
+10%
CSGO
Dust 2 1080p Max 		233 EFps 306 EFps Much Better CSGO EFps.
+31%
GTAV
Franklin & Lamar 1080p Max 		107 EFps 108 EFps +1%
Overwatch
Temple of Anubis 1080p Max 		138 EFps 138 EFps
PUBG
M249 Training 1080p Max 		123 EFps 140 EFps Better PUBG EFps.
+14%
Fortnite
UserBenchmark Island 1080p Max 		130 EFps 134 EFps +3%
Effective Speed 
+14%
Real World Speed
Performance profile from 35,027 user samples
Benchmark your CPU here
22,187 User Benchmarks
Best Bench: 91% Base clock 2.9 GHz, turbo 3.85 GHz (avg)
Worst Bench: 78% Base clock 0.8 GHz, turbo 0.8 GHz (avg)
Poor: 78% Great: 91%
SPEED RANK: 165th / 1442
Gaming
Gaming 86%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 71%
Battleship
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 		86.5 % 98.8 % Faster effective speed.
+14%
Average Score 
+27%
Memory
Avg. Memory Latency 		87.7 Pts 92.8 Pts Slightly lower memory latency.
+6%
1-Core
Avg. Single Core Speed 		119 Pts 147 Pts Faster single-core speed.
+24%
2-Core
Avg. Dual Core Speed 		236 Pts 289 Pts Faster dual-core speed.
+22%
4-Core
Avg. Quad Core Speed 		468 Pts 563 Pts Faster quad-core speed.
+20%
8-Core
Avg. Octa Core Speed 		618 Pts 1016 Pts Much faster octa-core speed.
+64%
Overclocked Score 
+30%
Memory
OC Memory Latency 		93.9 Pts 97.7 Pts +4%
1-Core
OC Single Core Speed 		124 Pts 155 Pts Faster OC single-core speed.
+25%
2-Core
OC Dual Core Speed 		245 Pts 308 Pts Faster OC dual-core speed.
+26%
4-Core
OC Quad Core Speed 		486 Pts 614 Pts Faster OC quad-core speed.
+26%
8-Core
OC Octa Core Speed 		684 Pts 1148 Pts Much faster OC octa-core speed.
+68%
Value & Sentiment 
+1,147%
Market Share
Based on 67,739,365 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.24 % Insanely higher market share.
+2,300% 		0.01 %
User Rating
UBM User Rating 		53 % 56 % Slightly more popular.
+6%
Nice To Haves 
+96%
Age
Newest 		61+ Months 54+ Months More recent.
+11%
64-Core
OC Multi Core Speed 		705 Pts 1664 Pts Hugely faster OC 64-core speed.
+136%
64-Core
Avg. Multi Core Speed 		635 Pts 1531 Pts Hugely faster 64-core speed.
+141%
Specifications 
Launch Date
Launch Date 		Q1'19 Q4'19
Cache
Cache 		9 MB SmartCache 16 MB Intel® Smart Cache
Max Turbo Frequency
Max Turbo Frequency 		4.10 GHz 5.00 GHz
Bus Speed
Bus Speed 		8 GT/s DMI3 8 GT/s
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015C (65W) PCG 2015D
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.05 GHz 1.20 GHz
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2.0 2
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		No Yes
PCI Express Revision
PCI Express Revision 		3.0 3

More specs » More specs »
Conclusion 
Average Bench 86.5%
Average Bench 98.8%
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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]

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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]

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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.
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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.

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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
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $179Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair 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
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