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IntelBX80684I99900K
Intel
▲ 8615,018 ▼

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

VS
▲ 53143 ▼

4 Cores, 8 Threads @3.4 GHz, Ivy Bridge.
Release date ≤ Q1 2014.

Effective Speed 
+37%
Real World Speed
Performance profile from 359,220 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
4,997 User Benchmarks
Best Bench: 79% Base clock 3.4 GHz, turbo 3.55 GHz (avg)
Worst Bench: 61% Base clock 3.4 GHz, turbo 3.55 GHz (avg)
Poor: 61% Great: 79%
SPEED RANK: 392nd / 1468
Gaming
Gaming 71%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 57%
Gunboat
Effective Speed
Effective CPU Speed 		97.9 % Much faster effective speed.
+37% 		71.4 %
Average Score 
+61%
Memory
Avg. Memory Latency 		93.1 Pts Slightly lower memory latency.
+9% 		85.1 Pts
1-Core
Avg. Single Core Speed 		142 Pts Much faster single-core speed.
+52% 		93.2 Pts
2-Core
Avg. Dual Core Speed 		281 Pts Much faster dual-core speed.
+57% 		179 Pts
4-Core
Avg. Quad Core Speed 		551 Pts Much faster quad-core speed.
+75% 		314 Pts
8-Core
Avg. Octa Core Speed 		981 Pts Hugely faster octa-core speed.
+113% 		460 Pts
Overclocked Score 
+58%
Memory
OC Memory Latency 		97.2 Pts +3% 94 Pts
1-Core
OC Single Core Speed 		153 Pts Much faster OC single-core speed.
+51% 		101 Pts
2-Core
OC Dual Core Speed 		305 Pts Much faster OC dual-core speed.
+51% 		202 Pts
4-Core
OC Quad Core Speed 		604 Pts Much faster OC quad-core speed.
+61% 		375 Pts
8-Core
OC Octa Core Speed 		1116 Pts Hugely faster OC octa-core speed.
+124% 		499 Pts
Value & Sentiment 
+3,301%
Market Share
Based on 68,929,502 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		1.32 % Insanely higher market share.
+13,100% 		0.01 %
Value
Value For Money 		89.5 % Much better value.
+39% 		64.6 %
User Rating
UBM User Rating 		86 % Much more popular.
+62% 		53 %
Price
Price (score) 		$385 +4% $400
Nice To Haves 
+158%
Age
Newest 		72 Months Much more recent.
+44% 		128+ Months
64-Core
OC Multi Core Speed 		1590 Pts Hugely faster OC 64-core speed.
+219% 		499 Pts
64-Core
Avg. Multi Core Speed 		1451 Pts Hugely faster 64-core speed.
+211% 		467 Pts
Specifications 
Launch Date
Launch Date 		Q4'18 Q2'12
Cache
Cache 		16 MB SmartCache 8 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX
Lithography
Lithography 		14 nm 22 nm
Recommended Price
Recommended Customer Price 		$488.00 - $499.00 $250.00 - $261.00
Max Turbo Frequency
Max Turbo Frequency 		5.00 GHz 3.8 GHz
Bus Speed
Bus Speed 		8 GT/s DMI3 5 GT/s DMI
Max Memory Size
Max Memory Size (dependent on memory type) 		64 GB 32 GB
Memory Types
Memory Types 		DDR4-2666 DDR3 1333/1600
Memory Bandwidth
Max Memory Bandwidth 		41.6 GB/s 25.6 GB/s
ECC Memory Supported
ECC Memory Supported ‡ 		No Yes
TSX-NI
Intel® TSX-NI 		Yes No
PCI Express Configurations
PCI Express Configurations ‡ 		Up to 1x16, 2x8, 1x8+2x4 1x16 & 1x4, 2x8 & 1x4 or 1x8 & 3x4

More specs » More specs »
Conclusion 
Average Bench 97.9%
Average Bench 71.4%

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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