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Intel
IntelBX80684I99900KS
▲ 5011 ▼
  

2 Cores, 4 Threads @1.66 GHz, Pineview.
Release date ≤ Q1 2014.

VS
▲ 573,638 ▼
  

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

Effective Speed 
+360%
Real World Speed
Performance profile from 14,135 user samples
Benchmark your CPU here
1,295 User Benchmarks
Best Bench: 26% Base clock 1.65 GHz, turbo 1.65 GHz (avg)
Worst Bench: 11% Base clock 1.65 GHz
Poor: 11% Great: 26%
SPEED RANK: 1440th / 1468
Gaming
Gaming 21%
Surfboard
Desktop
Desktop 22%
Surfboard
Workstation
Workstation 14%
Tree trunk
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
Effective Speed
Effective CPU Speed 		21.5 % 98.8 % Hugely faster effective speed.
+360%
Average Score 
+2,385%
Memory
Avg. Memory Latency 		39.8 Pts 92.8 Pts Hugely lower memory latency.
+133%
1-Core
Avg. Single Core Speed 		6.53 Pts 147 Pts Insanely faster single-core speed.
+2,151%
2-Core
Avg. Dual Core Speed 		12.4 Pts 289 Pts Insanely faster dual-core speed.
+2,231%
4-Core
Avg. Quad Core Speed 		20.3 Pts 563 Pts Insanely faster quad-core speed.
+2,673%
8-Core
Avg. Octa Core Speed 		21 Pts 1,016 Pts Insanely faster octa-core speed.
+4,738%
Overclocked Score 
+2,262%
Memory
OC Memory Latency 		50.9 Pts 97.7 Pts Hugely lower OC memory latency.
+92%
1-Core
OC Single Core Speed 		7.3 Pts 155 Pts Insanely faster OC single-core speed.
+2,023%
2-Core
OC Dual Core Speed 		14.6 Pts 308 Pts Insanely faster OC dual-core speed.
+2,010%
4-Core
OC Quad Core Speed 		23.8 Pts 614 Pts Insanely faster OC quad-core speed.
+2,480%
8-Core
OC Octa Core Speed 		23.9 Pts 1,148 Pts Insanely faster OC octa-core speed.
+4,703%
Value & Sentiment 
+∞%
Market Share
Based on 69,031,592 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.06 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 57 % More popular.
+14%
Nice To Haves 
+4,647%
Age
Newest 		129+ Months 61+ Months Much more recent.
+53%
64-Core
OC Multi Core Speed 		24 Pts 1,664 Pts Insanely faster OC 64-core speed.
+6,833%
64-Core
Avg. Multi Core Speed 		21.4 Pts 1,531 Pts Insanely faster 64-core speed.
+7,054%
Specifications 
Launch Date
Launch Date 		Q1'11 Q4'19
Cache
Cache 		1 MB L2 16 MB Intel® Smart Cache
Instruction Set Extensions
Instruction Set Extensions 		SSE2, SSE3, SSSE3 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography 		45 nm 14 nm
Bus Speed
Bus Speed 		2.5 GT/s DMI 8 GT/s
Max Memory Size
Max Memory Size (dependent on memory type) 		2 GB 128 GB
Memory Types
Memory Types 		DDR3 DDR4-2666
Memory Channels
Max # of Memory Channels 		1 2
Processor Graphics
Processor Graphics ‡ 		Integrated Intel® UHD Graphics 630
Graphics Base Frequency
Graphics Base Frequency 		200 MHz 350 MHz
Package Size
Package Size 		22mm x 22mm 37.5mm x 37.5mm
Virtualization Tech (VT-x)
Intel® Virtualization Technology (VT-x) ‡ 		No Yes
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		No 2
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ 		No Yes

More specs » More specs »
Conclusion 
Average Bench 21.5%
Average Bench 98.8%

Small, low power chip with four threads designed for everyday computing like word processing and web browsing. Limited in design by its slow front side bus speed of 667MHz single-channel RAM with a max capacity of 2GB, it will work best with lightweight systems like Ubuntu / Linux and Windows 7. Despite its age and low power design those two hyperthreaded cores are more than capable of seamless tasking, just don't try too much at once. Youtube in 480p is just fine, and given the tiny 10" screen most of these CPU's are bundled in you won't need much more than that anyway. Gaming? Not much is going to happen here, given the integrated GMA 3150 chip. Updates for these things stopped long ago so unless you want to get funky with some hacked drivers you won't get much action there. Still, older titles from the late 90's should be playable with low resolutions and settings. Think Halflife, Max Payne, Age of Empires, Starcraft and Diablo 2 and you'll have realistic expectations. Overall, a good (if limited) budget CPU for basic everyday use. [May '20 boingk]

MORE DETAILS

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]

MORE DETAILS

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