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IntelBX80684I99900K
IntelBX8071512900
▲ 8615,018 ▼

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

VS
▲ 51124 ▼

16 Cores, 24 Threads.
Release date ≈ Q3 2021.

Effective Speed 
+13%
Real World Speed
Performance profile from 356,633 user samples
Benchmark your CPU here
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
2,410 User Benchmarks
Best Bench: 119% Base clock 2.4 GHz, turbo 4.55 GHz (avg)
Worst Bench: 100% Base clock 2.4 GHz, turbo 0.4 GHz (avg)
Poor: 100% Great: 119%
SPEED RANK: 52nd / 1468
Gaming
Gaming 111%
UFO
Desktop
Desktop 111%
UFO
Workstation
Workstation 129%
UFO
Effective Speed
Effective CPU Speed 		97.9 % 111 % Faster effective speed.
+13%
Average Score 
+29%
Memory
Avg. Memory Latency 		93.1 Pts Lower memory latency.
+20% 		77.3 Pts
1-Core
Avg. Single Core Speed 		142 Pts 199 Pts Much faster single-core speed.
+40%
2-Core
Avg. Dual Core Speed 		281 Pts 392 Pts Much faster dual-core speed.
+40%
4-Core
Avg. Quad Core Speed 		551 Pts 769 Pts Much faster quad-core speed.
+40%
8-Core
Avg. Octa Core Speed 		981 Pts 1412 Pts Much faster octa-core speed.
+44%
Overclocked Score 
+27%
Memory
OC Memory Latency 		97.2 Pts Slightly lower OC memory latency.
+8% 		90.2 Pts
1-Core
OC Single Core Speed 		153 Pts 209 Pts Much faster OC single-core speed.
+37%
2-Core
OC Dual Core Speed 		305 Pts 411 Pts Much faster OC dual-core speed.
+35%
4-Core
OC Quad Core Speed 		604 Pts 806 Pts Much faster OC quad-core speed.
+33%
8-Core
OC Octa Core Speed 		1116 Pts 1548 Pts Much faster OC octa-core speed.
+39%
Value & Sentiment 
+1,071%
Market Share
Based on 68,931,285 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		1.31 % Insanely higher market share.
+4,267% 		0.03 %
Value
Value For Money 		89.5 % 110 % Better value.
+23%
User Rating
UBM User Rating 		86 % Much more popular.
+69% 		51 %
Price
Price (score) 		$385 $282 Cheaper.
+27%
Nice To Haves 
+67%
Age
Newest 		72 Months 37+ Months Much more recent.
+49%
64-Core
OC Multi Core Speed 		1590 Pts 2804 Pts Much faster OC 64-core speed.
+76%
64-Core
Avg. Multi Core Speed 		1451 Pts 2575 Pts Much faster 64-core speed.
+77%
Conclusion 
Average Bench 97.9%
Average Bench 111%

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]

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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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The Best
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