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Intel
IntelBX80684I38100
▲ 541,604 ▼
  

2 Cores, 4 Threads @2.70 GHz, Kaby Lake.
Release date ≈ Q3 2016.

VS
▲ 674,310 ▼

4 Cores, 4 Threads @3.6GHz, Coffee Lake.
Release date: Q4 2017.

Effective Speed 
+47%
Real World Speed
Performance profile from 220,493 user samples
Benchmark your CPU here
139,101 User Benchmarks
Best Bench: 61% Base clock 2.9 GHz, turbo 3.5 GHz (avg)
Worst Bench: 22% Base clock 2.9 GHz, turbo 0.4 GHz (avg)
Poor: 22% Great: 61%
SPEED RANK: 849th / 1442
Gaming
Gaming 48%
Yacht
Desktop
Desktop 55%
Gunboat
Workstation
Workstation 35%
Sail boat
81,392 User Benchmarks
Best Bench: 80% Base clock 3.6 GHz, turbo 3.6 GHz (avg)
Worst Bench: 53% Base clock 3.6 GHz, turbo 3.6 GHz (avg)
Poor: 53% Great: 80%
SPEED RANK: 388th / 1442
Gaming
Gaming 71%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 53%
Yacht
Effective Speed
Effective CPU Speed 		48.1 % 70.6 % Much faster effective speed.
+47%
Average Score 
+60%
Memory
Avg. Memory Latency 		64.6 Pts 81.8 Pts Lower memory latency.
+27%
1-Core
Avg. Single Core Speed 		76 Pts 106 Pts Much faster single-core speed.
+39%
2-Core
Avg. Dual Core Speed 		132 Pts 210 Pts Much faster dual-core speed.
+59%
4-Core
Avg. Quad Core Speed 		183 Pts 342 Pts Hugely faster quad-core speed.
+87%
8-Core
Avg. Octa Core Speed 		192 Pts 359 Pts Hugely faster octa-core speed.
+87%
Overclocked Score 
+38%
Memory
OC Memory Latency 		83.9 Pts 93.4 Pts Lower OC memory latency.
+11%
1-Core
OC Single Core Speed 		97.8 Pts 112 Pts Faster OC single-core speed.
+15%
2-Core
OC Dual Core Speed 		174 Pts 224 Pts Faster OC dual-core speed.
+29%
4-Core
OC Quad Core Speed 		246 Pts 408 Pts Much faster OC quad-core speed.
+66%
8-Core
OC Octa Core Speed 		249 Pts 419 Pts Much faster OC octa-core speed.
+68%
Value & Sentiment 
+70%
Market Share
Based on 67,694,779 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.12 % 0.26 % Hugely higher market share.
+117%
User Rating
UBM User Rating 		54 % 67 % More popular.
+24%
Nice To Haves 
+58%
Age
Newest 		91+ Months 78 Months More recent.
+14%
64-Core
OC Multi Core Speed 		250 Pts 420 Pts Much faster OC 64-core speed.
+68%
64-Core
Avg. Multi Core Speed 		191 Pts 364 Pts Hugely faster 64-core speed.
+91%
Specifications 
Launch Date
Launch Date 		Q3'16 Q4'17
Cache
Cache 		4 MB SmartCache 6 MB
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX2
Recommended Price
Recommended Customer Price 		$393.00 N/A
Bus Speed
Bus Speed 		4 GT/s OPI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type) 		32 GB 64 GB
Memory Types
Memory Types 		DDR4-2133, LPDDR3-1866, DDR3L-1600 DDR4-2400
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 620 Intel® UHD Graphics 630
Graphics Base Frequency
Graphics Base Frequency 		300.00 MHz 350 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.05 GHz 1.10 GHz
Graphics Video Max Memory
Graphics Video Max Memory 		32 GB 64 GB
Package Size
Package Size 		42mm X 24mm 37.5mm x 37.5mm
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2.0 No
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
PCI Express Configurations
PCI Express Configurations ‡ 		1x4, 2x2, 1x2+2x1 and 4x1 Up to 1x16 or 2x8 or 1x8+2x4
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		12 16

More specs » More specs »
Conclusion 
Average Bench 48.1%
Average Bench 70.6%
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Is amazing for everyday work but it is hard to game on my laptop but that is mainly because the only graphics are the integrated ones. [Dec '20 SquirrelMonster]

MORE DETAILS

Intel’s i3-8100 from their 8th generation of Core processors is a mainstream quad-core CPU. It is the entry model of the latest Coffee Lake line up with a clock speed of 3.6 GHz. Previously, i3 Kaby Lake processors had two cores with hyperthreading, but now, i3 Coffee Lake processors have 4 cores and offer much better value for money in terms of dollars per core. With a performance profile that closely matches last years mid range Kaby Lake i5's (the then go-to mid range gaming choice) and a price tag of just $120, the i3-8100 represents excellent value for money. Unfortunately, like all Coffe Lake processors, the i3-8100 does require a new 300-series motherboard even though it shares the same LGA1151 socket as the previous generation of Kaby Lake 200 motherboards. Intel were clearly mindful of AMD's similarly priced quad core Ryzen 3 1200 which achieves very comparable single, and quad-core benchmarks to the i3-8100.  [Oct '17 CPUPro]

MORE DETAILS

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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]

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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 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.

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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
  • - 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
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $132Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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
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