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IntelBX80684I99900KS
Intel
▲ 573,638 ▼
  

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

VS
▲ 54433 ▼
  

8 Cores, 16 Threads @2.30 GHz, 45 W.
Release date ≈ Q2 2020.

Effective Speed 
+25%
Real World Speed
Performance profile from 48,201 user samples
Benchmark your CPU here
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: 99th / 1468
Gaming
Gaming 99%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 99%
Nuclear submarine
35,361 User Benchmarks
Best Bench: 92% Base clock 2.3 GHz, turbo 4.5 GHz (avg)
Worst Bench: 52% Base clock 2.3 GHz, turbo 0.8 GHz (avg)
Poor: 52% Great: 92%
SPEED RANK: 274th / 1468
Gaming
Gaming 79%
Battleship
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 73%
Battleship
Effective Speed
Effective CPU Speed 		98.8 % Faster effective speed.
+25% 		78.8 %
Average Score 
+32%
Memory
Avg. Memory Latency 		92.8 Pts Lower memory latency.
+12% 		82.6 Pts
1-Core
Avg. Single Core Speed 		147 Pts Faster single-core speed.
+28% 		115 Pts
2-Core
Avg. Dual Core Speed 		289 Pts Much faster dual-core speed.
+33% 		218 Pts
4-Core
Avg. Quad Core Speed 		563 Pts Much faster quad-core speed.
+39% 		404 Pts
8-Core
Avg. Octa Core Speed 		1,016 Pts Much faster octa-core speed.
+50% 		678 Pts
Overclocked Score 
+17%
Memory
OC Memory Latency 		97.7 Pts +4% 94 Pts
1-Core
OC Single Core Speed 		155 Pts Faster OC single-core speed.
+13% 		137 Pts
2-Core
OC Dual Core Speed 		308 Pts Faster OC dual-core speed.
+17% 		264 Pts
4-Core
OC Quad Core Speed 		614 Pts Faster OC quad-core speed.
+22% 		502 Pts
8-Core
OC Octa Core Speed 		1,148 Pts Much faster OC octa-core speed.
+30% 		880 Pts
Value & Sentiment 
+64%
Market Share
Based on 69,026,464 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.06 % 0.14 % Hugely higher market share.
+133%
User Rating
UBM User Rating 		57 % Slightly more popular.
+6% 		54 %
Nice To Haves 
+25%
Age
Newest 		61+ Months 55+ Months Slightly more recent.
+10%
64-Core
OC Multi Core Speed 		1,664 Pts Faster OC 64-core speed.
+28% 		1,303 Pts
64-Core
Avg. Multi Core Speed 		1,531 Pts Much faster 64-core speed.
+58% 		966 Pts
Specifications 
Launch Date
Launch Date 		Q4'19 Q2'20
Max Turbo Frequency
Max Turbo Frequency 		5.00 GHz 5.10 GHz
Memory Types
Memory Types 		DDR4-2666 DDR4-2933
Memory Bandwidth
Max Memory Bandwidth 		41.6 GB/s 45.8 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® UHD Graphics 630 Intel® UHD Graphics
Package Size
Package Size 		37.5mm x 37.5mm 42mm x 28mm
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 98.8%
Average Bench 78.8%

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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