IntelBX80684I99900K
IntelBX80684I79700K

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

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

Real World Speed
Performance profile from 142,863 user samples
77,416 User Benchmarks
Best Bench: 110% Base clock 3.6 GHz, turbo 4 GHz (avg)
Worst Bench: 79% Base clock 3.6 GHz, turbo 0.8 GHz (avg)
Poor: 79% Great: 110%
SPEED RANK: 2nd / 1184
Gaming
Gaming 101%
UFO
Desktop
Desktop 101%
UFO
Workstation
Workstation 100%
UFO
65,447 User Benchmarks
Best Bench: 110% Base clock 3.6 GHz, turbo 5.05 GHz (avg)
Worst Bench: 79% Base clock 3.6 GHz, turbo 0.9 GHz (avg)
Poor: 79% Great: 110%
SPEED RANK: 3rd / 1184
Gaming
Gaming 100%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 88%
Aircraft carrier
Effective Speed
Effective CPU Speed
101 % +1% 99.8 %
1-Core
Avg. Single Core Mixed Speed
145 Pts +1% 143 Pts
2-Core
Avg. Dual Core Mixed Speed
287 Pts +1% 285 Pts
4-Core
Avg. Quad Core Mixed Speed
566 Pts +1% 562 Pts
8-Core
Avg. Octa Core Mixed Speed
1053 Pts +1% 1044 Pts
64-Core
Avg. Multi Core Mixed Speed
1495 Pts Much faster 64-core speed.
+41%
1062 Pts
1-Core
OC Single Core Mixed Speed
155 Pts 157 Pts +1%
2-Core
OC Dual Core Mixed Speed
309 Pts 313 Pts +1%
4-Core
OC Quad Core Mixed Speed
618 Pts 623 Pts +1%
8-Core
OC Octa Core Mixed Speed
1206 Pts +1% 1196 Pts
64-Core
OC Multi Core Mixed Speed
1649 Pts Much faster OC 64-core speed.
+37%
1203 Pts
Market Share
Based on 20,953,136 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.97 % Higher market share.
+28%
0.76 %
Value
Value For Money
87.3 % 98.8 % Slightly better value.
+13%
User Rating
UBM User Rating
136 % 150 % Slightly more popular.
+10%
Price
Price (score)
$468 $288 Much cheaper.
+38%
Age
Newest
11 Months 11 Months
TDP
Thermal Design Power (TDP)
95 Watts 95 Watts
Cores
CPU Processing Cores
8 cores 8 cores
Threads
CPU Processing Threads
16 threads Hugely higher thread count.
+100%
8 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.6 GHz 3.6 GHz
Turbo Clock
Turbo Clock Speed
5 GHz +2% 4.9 GHz
Series
CPU Architecture
Coffee Lake Coffee Lake
Socket
Motherboard Socket
FCLGA1151 FCLGA1151
Graphics
Integrated Graphics
UHD 630 UHD 630
Cache
Cache
16 MB SmartCache 12 MB SmartCache
Recommended Price
Recommended Customer Price
$488.00 - $499.00 $374.00 - $385.00
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No

More specs » More specs »
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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

Intel’s Core i7-9700K is an unlocked 9th generation Coffee Lake CPU. It is an 8 core, 8 thread processor. The 9700K features 12 MB of cache, a 95W TDP and Intel UHD 630 graphics. Like the other 9th generation chips, it is compatible with Intel’s new Z390 chipset as well as last years Z370 chipset (with an updated BIOS). The 9700K has stock base / boost clocks of 3.6 / 4.6 GHz and a single core boost of 4.9 GHz (compared to 3.6, 4.7 and 5.0 GHz for the flagship 9900K). This translates to almost identical single, quad and octa core performance between the 9900K and 9700K. Mainstream PC games do not benefit from more than eight threads, so at $350 (25% cheaper than the 9900K), the 9700K offers far better value for money to gamers. That said for purely gaming there is very little reason not to consider the i5-9600K which, when overclocked, offers almost equivalent gaming performance but at a 35% discount[Oct '18 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) October 2019 CPU Rankings.

We calculate effective speed which measures real world performance for typical gamers and desktop users. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $140Nvidia GTX 1660 $210Samsung 850 Evo 250GB $55
Intel Core i5-9600K $238Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $288Nvidia RTX 2060S (Super) $430Samsung 850 Pro 256GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $83G.SKILL Trident Z DDR4 3200 C14 4x16GB $603SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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