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IntelBX80684I99900K
AMD100-100000593WOF

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

6 Cores, 12 Threads @4.7GHz, Zen4.
Release date: Q3 2022.

Real World Speed
Performance profile from 360,716 user samples
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
6,493 User Benchmarks
Great bench: 120% Base clock 4.7 GHz, turbo 5.15 GHz (avg)
Poor bench: 100% Base clock 4.7 GHz, turbo 5.1 GHz (avg)
Poor: 100% Great: 120%
SPEED RANK: 54th / 1468
Gaming
Gaming 110%
UFO
Desktop
Desktop 113%
UFO
Workstation
Workstation 105%
UFO
Effective Speed
Effective CPU Speed
97.9 % 110 % Faster effective speed.
+12%
Memory
Avg. Memory Latency
93.1 Pts Lower memory latency.
+13%
82.4 Pts
1-Core
Avg. Single Core Speed
142 Pts 203 Pts Much faster single-core speed.
+43%
2-Core
Avg. Dual Core Speed
281 Pts 393 Pts Much faster dual-core speed.
+40%
4-Core
Avg. Quad Core Speed
551 Pts 735 Pts Much faster quad-core speed.
+33%
8-Core
Avg. Octa Core Speed
981 Pts 1,147 Pts Faster octa-core speed.
+17%
Memory
OC Memory Latency
97.2 Pts +4% 93.1 Pts
1-Core
OC Single Core Speed
153 Pts 213 Pts Much faster OC single-core speed.
+39%
2-Core
OC Dual Core Speed
305 Pts 421 Pts Much faster OC dual-core speed.
+38%
4-Core
OC Quad Core Speed
604 Pts 817 Pts Much faster OC quad-core speed.
+35%
8-Core
OC Octa Core Speed
1,116 Pts 1,249 Pts Faster OC octa-core speed.
+12%
Market Share
Based on 69,004,403 CPUs tested
Market Share
Market Share (trailing 30 days)
1.15 % Hugely higher market share.
+219%
0.36 %
Value
Value For Money
89.5 % 119 % Much better value.
+33%
User Rating
UBM User Rating
85 % +4% 82 %
Price
Price (score)
$385 $207 Much cheaper.
+46%
Age
Newest
72 Months 25 Months Much more recent.
+65%
TDP
Thermal Design Power (TDP)
95 Watts Slightly more energy efficient.
+10%
105 Watts
Cores
CPU Processing Cores
8 cores Much higher core count.
+33%
6 cores
Threads
CPU Processing Threads
16 threads Much higher thread count.
+33%
12 threads
Lithography
Manufacturing process
14 nm 5 nm Much newer manufacturing.
+64%
Base Clock
Base Clock Speed
3.6 GHz 4.7 GHz Much faster base frequency.
+31%
Turbo Clock
Turbo Clock Speed
5 GHz 5.3 GHz Slightly faster turbo frequency.
+6%
64-Core
OC Multi Core Speed
1,590 Pts Slightly faster OC 64-core speed.
+6%
1,502 Pts
64-Core
Avg. Multi Core Speed
1,451 Pts +2% 1,426 Pts
Series
CPU Architecture
Coffee Lake Zen4
Socket
Motherboard Socket
FCLGA1151 AM5
Graphics
Integrated Graphics
UHD 630 RDNA2

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

Within minutes of the first, pre-release, 7000 series userbenchmark results, AMD’s marketers broadcast a 20% win over the 12900K via thousands of anonymous twitter, reddit, forum and youtube accounts. Buying new AMD products is like buying used cars: it takes time, experience and a taste for sales hype. It’s difficult for consumers to make rational choices while AMD completely dominates “sponsored news” and social media channels. Ten years ago, when AMD was the underdog, this type of marketing was understandable. Today, with a capitalization of $150 Billion USD, it’s disrespectful to AMD's own users. Even with Intel's marketing department asleep at the wheel, Ryzen will quickly end up in the same state as Radeon. Following a series of overhyped releases, consumers have little interest in the Radeon brand. The combined market share for all of AMD’s (discrete) Radeon RX 5000 and 6000 GPUs (Steam stats) is just 2%. Although the new 7000 series Zen4 CPUs are actually around 15% faster than their predecessors, they have hefty cooling requirements (TDP +60% vs 5000 series), 30 second BIOS post times, expensive DDR5 RAM requirements and only work with expensive motherboards. Despite the 7000 series struggling to match Intel’s outgoing 12th gen, AMD market it as a “future proof” platform! They want users to pay a premium for last gen performance in exchange for the shallow promise of upgrades in the future. Over the next few days, Intel’s 13th gen (Raptor Lake) will launch. Shoppers will do well to wait until then. Despite AMD’s Neanderthal marketing techniques, it’s hard not to admire their technical progress. AMD-Raptor4 and Intel-Zen13 would be better fitting product names. [Sep '22 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) November 2024 CPU Rankings

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]

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.
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