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IntelCL8068404121817
IntelBX80684I99900K
▲ 583,080 ▼
  

6 Cores, 12 Threads @2.60 GHz, 45 W.
Release date ≈ Q2 2019.

VS
▲ 8515,029 ▼

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

Effective Speed 
+34%
Real World Speed
Performance profile from 682,405 user samples
Benchmark your CPU here
328,182 User Benchmarks
Best Bench: 87% Base clock 2.6 GHz, turbo 3.85 GHz (avg)
Worst Bench: 49% Base clock 2.6 GHz, turbo 0.8 GHz (avg)
Poor: 49% Great: 87%
SPEED RANK: 353rd / 1468
Gaming
Gaming 73%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 62%
Destroyer
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
Effective Speed
Effective CPU Speed 		73.3 % 97.9 % Much faster effective speed.
+34%
Average Score 
+46%
Memory
Avg. Memory Latency 		80.9 Pts 93.1 Pts Lower memory latency.
+15%
1-Core
Avg. Single Core Speed 		104 Pts 142 Pts Much faster single-core speed.
+37%
2-Core
Avg. Dual Core Speed 		198 Pts 281 Pts Much faster dual-core speed.
+42%
4-Core
Avg. Quad Core Speed 		355 Pts 551 Pts Much faster quad-core speed.
+55%
8-Core
Avg. Octa Core Speed 		543 Pts 981 Pts Hugely faster octa-core speed.
+81%
Overclocked Score 
+28%
Memory
OC Memory Latency 		93.1 Pts 97.2 Pts +4%
1-Core
OC Single Core Speed 		123 Pts 153 Pts Faster OC single-core speed.
+24%
2-Core
OC Dual Core Speed 		241 Pts 305 Pts Faster OC dual-core speed.
+27%
4-Core
OC Quad Core Speed 		456 Pts 604 Pts Much faster OC quad-core speed.
+32%
8-Core
OC Octa Core Speed 		728 Pts 1,116 Pts Much faster OC octa-core speed.
+53%
Value & Sentiment 
+63%
Market Share
Based on 69,023,866 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.76 % 1.37 % Hugely higher market share.
+80%
User Rating
UBM User Rating 		58 % 85 % Much more popular.
+47%
Nice To Haves 
+64%
Age
Newest 		67+ Months Slightly more recent.
+7% 		72 Months
64-Core
OC Multi Core Speed 		896 Pts 1,590 Pts Much faster OC 64-core speed.
+77%
64-Core
Avg. Multi Core Speed 		657 Pts 1,451 Pts Hugely faster 64-core speed.
+121%
Specifications 
Launch Date
Launch Date 		Q2'19 Q4'18
Cache
Cache 		12 MB SmartCache 16 MB SmartCache
Max Turbo Frequency
Max Turbo Frequency 		4.50 GHz 5.00 GHz
Bus Speed
Bus Speed 		8 GT/s DMI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type) 		128 GB 64 GB
Memory Types
Memory Types 		DDR4-2666, LPDDR3-2133 DDR4-2666
Memory Bandwidth
Max Memory Bandwidth 		41.8 GB/s 41.6 GB/s
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.15 GHz 1.20 GHz
Package Size
Package Size 		42mm x 28mm 37.5mm x 37.5mm
TSX-NI
Intel® TSX-NI 		No Yes
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP) 		No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		No Yes

More specs » More specs »
Conclusion 
Average Bench 73.3%
Average Bench 97.9%

Superseded by the faster 10th Gen 10750H [Apr '20 CPUPro]

MORE DETAILS

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

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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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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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The Best
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