COMPARE
Today's hottest
Amazon Ebay
deals
CPU
RANKINGS
TEST
YOUR CPU
ADD TO PC
BUILD
IntelBX80684I99900KS
SnapdragonX1E78100
▲ 573,638 ▼
  

8 Cores, 16 Threads @4.00 GHz, 127 W.
Release date ≈ Q4 2019.

VS
▲ 5015 ▼
  

12 Cores, 12 Threads.
Release date ≈ Q2 2024.

Effective Speed 
+55%
Real World Speed
Performance profile from 12,903 user samples
Benchmark your CPU here
12,840 User Benchmarks
Best Bench: 105% Base clock 4 GHz, turbo 5.1 GHz (avg)
Worst Bench: 89% Base clock 4 GHz, turbo 5 GHz (avg)
Poor: 89% Great: 105%
SPEED RANK: 99th / 1468
Gaming
Gaming 99%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 99%
Nuclear submarine
63 User Benchmarks
Great bench: 68% Base clock 3.4 GHz, turbo 3.4 GHz (avg)
Poor bench: 50% Base clock 3.4 GHz, turbo 2.45 GHz (avg)
Poor: 50% Great: 68%
SPEED RANK: 543rd / 1468
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 64%
Destroyer
Effective Speed
Effective CPU Speed 		98.8 % Much faster effective speed.
+55% 		63.9 %
Average Score 
+64%
Memory
Avg. Memory Latency 		92.8 Pts Much lower memory latency.
+41% 		65.7 Pts
1-Core
Avg. Single Core Speed 		147 Pts Hugely faster single-core speed.
+82% 		80.7 Pts
2-Core
Avg. Dual Core Speed 		289 Pts Much faster dual-core speed.
+73% 		167 Pts
4-Core
Avg. Quad Core Speed 		563 Pts Much faster quad-core speed.
+69% 		334 Pts
8-Core
Avg. Octa Core Speed 		1,016 Pts Much faster octa-core speed.
+54% 		660 Pts
Overclocked Score 
+68%
Memory
OC Memory Latency 		97.7 Pts Much lower OC memory latency.
+37% 		71.2 Pts
1-Core
OC Single Core Speed 		155 Pts Hugely faster OC single-core speed.
+80% 		86 Pts
2-Core
OC Dual Core Speed 		308 Pts Much faster OC dual-core speed.
+79% 		172 Pts
4-Core
OC Quad Core Speed 		614 Pts Much faster OC quad-core speed.
+78% 		345 Pts
8-Core
OC Octa Core Speed 		1,148 Pts Much faster OC octa-core speed.
+67% 		689 Pts
Value & Sentiment 
+14%
Market Share
Based on 68,964,293 CPUs tested
See market share leaders
User Rating
UBM User Rating 		57 % More popular.
+14% 		50 %
Nice To Haves 
+11%
Age
Newest 		60+ Months 5+ Months Hugely more recent.
+92%
64-Core
OC Multi Core Speed 		1,664 Pts Much faster OC 64-core speed.
+62% 		1,027 Pts
64-Core
Avg. Multi Core Speed 		1,531 Pts Much faster 64-core speed.
+63% 		942 Pts
Conclusion 
Average Bench 98.8%
Average Bench 63.9%

The Intel's specially binned i9-9900K, featuring 5GHz all core boost and base clock of 4GHz. This CPU is one of the most powerful Intel CPU in term of day-to-day and gaming performance but with TDP of 127W, bulky air cooler or 240mm AIO is recommended to make sure the CPU doesn't overheat, and open loop liquid cooling if you want to OC. [Jun '20 ColdSpy]

MORE DETAILS

These are early user benchmarks for the new Snapdragon ARM-based CPUs for Windows. These tests were run in x86 compatibility mode so it’s fair to assume at least a 20% performance penalty vs. native ARM applications. The results provide an approximate indication of performance for x86 applications running on the new ARM Oryon platform. Compared to the 28-watt Meteor Lake Core Ultra 5 125H, the ARM platform shows improved latency but lags in both single and multi-core performance. [Jun '24 CPUPro]

MORE DETAILS

User Builds 
12,840
63
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) 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.
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
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $296WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $84
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback