COMPARE
CPU
RANKINGS
TEST
YOUR CPU
ADD TO PC
BUILD
IntelBX8070110900K
IntelBX80673I79800X
▲ 664,140 ▼

10 Cores, 20 Threads @3.7GHz, Comet Lake.
Release date: Q2 2020.

VS
▲ 51147 ▼

8 Cores, 16 Threads @3.80 GHz, Skylake.
Release date ≈ Q4 2018.

Effective Speed 
+20%
Real World Speed
Performance profile from 111,272 user samples
Benchmark your CPU here
107,269 User Benchmarks
Best Bench: 106% Base clock 3.7 GHz, turbo 5.3 GHz (avg)
Worst Bench: 89% Base clock 3.7 GHz, turbo 2.15 GHz (avg)
Poor: 89% Great: 106%
SPEED RANK: 74th / 1442
Gaming
Gaming 100%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 107%
UFO
4,003 User Benchmarks
Best Bench: 96% Base clock 3.8 GHz, turbo 4.05 GHz (avg)
Worst Bench: 73% Base clock 1.2 GHz, turbo 1.2 GHz (avg)
Poor: 73% Great: 96%
SPEED RANK: 204th / 1442
Gaming
Gaming 83%
Aircraft carrier
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 85%
Aircraft carrier
Effective Speed
Effective CPU Speed 		99.6 % Faster effective speed.
+20% 		82.9 %
Average Score 
+20%
Memory
Avg. Memory Latency 		91.1 Pts Lower memory latency.
+20% 		76.1 Pts
1-Core
Avg. Single Core Speed 		149 Pts Faster single-core speed.
+17% 		127 Pts
2-Core
Avg. Dual Core Speed 		295 Pts Faster dual-core speed.
+18% 		250 Pts
4-Core
Avg. Quad Core Speed 		579 Pts Faster quad-core speed.
+20% 		481 Pts
8-Core
Avg. Octa Core Speed 		1100 Pts Faster octa-core speed.
+25% 		880 Pts
Overclocked Score 
+7%
Memory
OC Memory Latency 		97.4 Pts Lower OC memory latency.
+10% 		88.5 Pts
1-Core
OC Single Core Speed 		158 Pts Slightly faster OC single-core speed.
+5% 		150 Pts
2-Core
OC Dual Core Speed 		314 Pts Slightly faster OC dual-core speed.
+6% 		295 Pts
4-Core
OC Quad Core Speed 		623 Pts Slightly faster OC quad-core speed.
+6% 		590 Pts
8-Core
OC Octa Core Speed 		1222 Pts Slightly faster OC octa-core speed.
+10% 		1112 Pts
Value & Sentiment 
+∞%
Market Share
Based on 67,761,689 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.44 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		87.8 % Better value.
+27% 		68.9 %
User Rating
UBM User Rating 		66 % More popular.
+29% 		51 %
Price
Price (score) 		$440 Cheaper.
+19% 		$545
Nice To Haves 
+32%
Age
Newest 		47 Months More recent.
+27% 		64+ Months
64-Core
OC Multi Core Speed 		2033 Pts Faster OC 64-core speed.
+30% 		1564 Pts
64-Core
Avg. Multi Core Speed 		1888 Pts Much faster 64-core speed.
+41% 		1342 Pts
Specifications 
Launch Date
Launch Date 		Q2'20 Q4'18
Cache
Cache 		20 MB Intel® Smart Cache 16.5 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Max Turbo Frequency
Max Turbo Frequency 		5.30 GHz 4.40 GHz
Bus Speed
Bus Speed 		8 GT/s 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015D PCG 2017X
Memory Types
Memory Types 		DDR4-2933 DDR4-2666
Memory Channels
Max # of Memory Channels 		2 4
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2 2.0
PCI Express Revision
PCI Express Revision 		3 3.0
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		16 44

More specs » More specs »
Conclusion 
Average Bench 99.6%
Average Bench 82.9%
ADVERTISEMENT

Intel’s Comet Lake flagship, the i9-10900K, is the fastest gaming and desktop CPU currently available. This ten-core hyperthreaded processor can easily be overclocked so that all twenty threads run at an eye-watering 5.2 GHz. Whilst its stellar performance is second to none, it comes with a premium price tag of $488 USD. The 10900K also requires a new (Z490) LGA1200 motherboard, which Intel has indicated will remain compatible with Rocket Lake CPUs which are due later this year. Whilst AMD’s competing $420 USD Ryzen 3900X and $675 USD Ryzen 3950X do have a greater number of cores, their lower clock speeds and higher memory latency handicap them in non-rendering use cases. Overall, the 10900K has a 16% effective speed advantage over both the 3900X and 3950X. Users that do a lot of rendering should investigate dedicated hardware encoders such as NVENC and Quick Sync as these are far more efficient than CPU based rendering. Comparing the 10900K and 10700K shows that, when paired with a 2060S, the 10700K offers comparable gaming performance for 20% less money. [Jun '20 CPUPro]

MORE DETAILS

Core i7-9800X is a 64-bit octa-core high-performance x86 desktop microprocessor from Intel (late 2018). A Skylake micro-architecture chip, is fabricated on using Intel's 14 nm process. The i7-9800X operates at 3.8 GHz with a TDP of 165 W and a Turbo Boost frequency of up to 4.4 GHz and am Turbo Max Boost frequency of 4.5 GHz. The processor supports up to 128 GiB of quad-channel DDR4-2666 memory and supports 44 PCIe lanes. A strong contender to the i9-9900k, yet slightly slower, except utilizing the x299 platform allowing for more ram and PCIe lanes (44 vs 16) [Jan '19 deweycd]

MORE DETAILS

User Builds 
107,269
4,003
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Processor Rankings (Price vs Performance) April 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]

ADVERTISEMENT

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 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 value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

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
  • - SkillBench (space shooter) tests user input accuracy
  • - 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

 Frequently Asked Questions

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
What is multi core mixed speed?
What is multi core integer speed?
What is multi core floating point speed?
What is single core mixed CPU speed?
What is quad core mixed CPU speed?
What is quad core floating point speed?
What is quad core integer speed?
What is single core floating point speed?
What is single core integer speed?
What is the GeekBench single core score?
What is a CPU?
What is the effective CPU speed index?
What is overclocking?
What is thermal design power (TDP)?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $179Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback