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IntelBX80684I99900K
Intel

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

  

8 Cores, 16 Threads.
Release date ≈ Q2 2014.

Real World Speed
Performance profile from 354,262 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
39 User Benchmarks
Best Bench: 78% Base clock 2.9 GHz, turbo 3.3 GHz (avg)
Worst Bench: 59% Base clock 3.6 GHz, turbo 4.05 GHz (avg)
Poor: 59% Great: 78%
SPEED RANK: 409th / 1468
Gaming
Gaming 71%
Battleship
Desktop
Desktop 71%
Battleship
Workstation
Workstation 63%
Destroyer
Effective Speed
Effective CPU Speed
97.9 % Much faster effective speed.
+39%
70.6 %
Memory
Avg. Memory Latency
93.1 Pts Lower memory latency.
+14%
81.8 Pts
1-Core
Avg. Single Core Speed
142 Pts Much faster single-core speed.
+78%
79.8 Pts
2-Core
Avg. Dual Core Speed
281 Pts Much faster dual-core speed.
+75%
161 Pts
4-Core
Avg. Quad Core Speed
551 Pts Much faster quad-core speed.
+72%
320 Pts
8-Core
Avg. Octa Core Speed
981 Pts Much faster octa-core speed.
+73%
568 Pts
Memory
OC Memory Latency
97.2 Pts +3% 94.6 Pts
1-Core
OC Single Core Speed
153 Pts Much faster OC single-core speed.
+54%
99.2 Pts
2-Core
OC Dual Core Speed
305 Pts Much faster OC dual-core speed.
+60%
191 Pts
4-Core
OC Quad Core Speed
604 Pts Much faster OC quad-core speed.
+63%
370 Pts
8-Core
OC Octa Core Speed
1116 Pts Much faster OC octa-core speed.
+52%
734 Pts
Market Share
Based on 68,928,130 CPUs tested
Market Share
Market Share (trailing 30 days)
1.32 % Insanely higher market share.
+∞%
0 %
User Rating
UBM User Rating
86 % Much more popular.
+72%
50 %
Age
Newest
72 Months Much more recent.
+42%
124+ Months
64-Core
OC Multi Core Speed
1590 Pts Much faster OC 64-core speed.
+68%
946 Pts
64-Core
Avg. Multi Core Speed
1451 Pts Hugely faster 64-core speed.
+90%
765 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]

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