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IntelBX80684I99900K
AMDYD190XA8AEWOF

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

8 Cores, 16 Threads.
Release date ≈ Q3 2017.

Real World Speed
Performance profile from 361,294 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
7,071 User Benchmarks
Best Bench: 87% Base clock 4.2 GHz, turbo 4.2 GHz (avg)
Worst Bench: 65% Base clock 3.8 GHz, turbo 0.55 GHz (avg)
Poor: 65% Great: 87%
SPEED RANK: 309th / 1468
Gaming
Gaming 76%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 77%
Battleship
Effective Speed
Effective CPU Speed
97.9 % Faster effective speed.
+28%
76.3 %
Memory
Avg. Memory Latency
93.1 Pts Much lower memory latency.
+37%
68.2 Pts
1-Core
Avg. Single Core Speed
142 Pts Faster single-core speed.
+18%
120 Pts
2-Core
Avg. Dual Core Speed
281 Pts Faster dual-core speed.
+20%
235 Pts
4-Core
Avg. Quad Core Speed
551 Pts Faster quad-core speed.
+22%
452 Pts
8-Core
Avg. Octa Core Speed
981 Pts Faster octa-core speed.
+25%
782 Pts
Memory
OC Memory Latency
97.2 Pts Lower OC memory latency.
+16%
83.8 Pts
1-Core
OC Single Core Speed
153 Pts Faster OC single-core speed.
+20%
128 Pts
2-Core
OC Dual Core Speed
305 Pts Faster OC dual-core speed.
+20%
254 Pts
4-Core
OC Quad Core Speed
604 Pts Faster OC quad-core speed.
+21%
500 Pts
8-Core
OC Octa Core Speed
1,116 Pts Faster OC octa-core speed.
+18%
947 Pts
Market Share
Based on 68,999,523 CPUs tested
Market Share
Market Share (trailing 30 days)
1.03 % Insanely higher market share.
+3,333%
0.03 %
Value
Value For Money
89.5 % 103 % Better value.
+15%
User Rating
UBM User Rating
85 % Much more popular.
+42%
60 %
Price
Price (score)
$385 $94 Much cheaper.
+76%
Age
Newest
72 Months More recent.
+16%
86+ Months
64-Core
OC Multi Core Speed
1,590 Pts Faster OC 64-core speed.
+21%
1,315 Pts
64-Core
Avg. Multi Core Speed
1,451 Pts Faster 64-core speed.
+21%
1,200 Pts

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

The 8 core, 16 thread 1900X is the third and entry-level processor from AMD’s Threadripper series of high-end desktop (HEDT) processors. The 1900X is based on AMD’s 14nm Zen architecture and features 20MB of cache (16MB of which is L3) and quad channel DDR4, which is twice as many channels as in the Ryzen 7 series. It has a base clock of 3.8GHz increasing to a boost of 4.0 GHz and has an additional short-term boost of 0.2 GHz when thermals allow. Most impressively, the 1900X features 64 PCIe lanes which is the same of number of lanes in the nearly twice as expensive Ryzen Threadripper flagship, the 1950X. This facilitates the simultaneous high speed PCIe connection of up to seven different graphics or storage peripherals. By comparison, Intel’s similarly priced 8 core, 16 thread i7-7820X which, even though it has an 11% effective speed advantage over the 1900X, only has 28 PCIe lanes (down from 44 lanes as recently seen in the recent i9-7900X). Both upgrade options may require new, and not inexpensive motherboards, the 7820X requires an X299 (Basin Falls) chipset and the 1900X utilizes the premium X399 motherboard. Despite the considerable price tags attached to the CPUs and motherboards, never before has HEDT processing been so affordable. [Oct '17 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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