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IntelBX80684G5400
IntelBX80684I38100
▲ 551,016 ▼

2 Cores, 4 Threads @3.70 GHz, Coffee Lake.
Release date ≈ Q2 2018.

VS
▲ 674,310 ▼

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

Effective Speed 
+14%
Real World Speed
Performance profile from 96,746 user samples
Benchmark your CPU here
15,354 User Benchmarks
Best Bench: 73% Base clock 3.7 GHz, turbo 3.7 GHz (avg)
Worst Bench: 43% Base clock 3.7 GHz, turbo 3.7 GHz (avg)
Poor: 43% Great: 73%
SPEED RANK: 547th / 1442
Gaming
Gaming 62%
Destroyer
Desktop
Desktop 71%
Battleship
Workstation
Workstation 45%
Yacht
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 		62.1 % 70.6 % Faster effective speed.
+14%
Average Score 
+19%
Memory
Avg. Memory Latency 		79.2 Pts 81.8 Pts +3%
1-Core
Avg. Single Core Speed 		99.2 Pts 106 Pts Slightly faster single-core speed.
+7%
2-Core
Avg. Dual Core Speed 		175 Pts 210 Pts Faster dual-core speed.
+20%
4-Core
Avg. Quad Core Speed 		260 Pts 342 Pts Much faster quad-core speed.
+32%
8-Core
Avg. Octa Core Speed 		268 Pts 359 Pts Much faster octa-core speed.
+34%
Overclocked Score 
+14%
Memory
OC Memory Latency 		93.2 Pts 93.4 Pts +0%
1-Core
OC Single Core Speed 		113 Pts +1% 112 Pts
2-Core
OC Dual Core Speed 		207 Pts 224 Pts Slightly faster OC dual-core speed.
+8%
4-Core
OC Quad Core Speed 		314 Pts 408 Pts Faster OC quad-core speed.
+30%
8-Core
OC Octa Core Speed 		312 Pts 419 Pts Much faster OC octa-core speed.
+34%
Value & Sentiment 
+96%
Market Share
Based on 67,712,279 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.05 % 0.26 % Hugely higher market share.
+420%
Value
Value For Money 		96.9 % Slightly better value.
+6% 		91.2 %
User Rating
UBM User Rating 		55 % 67 % More popular.
+22%
Price
Price (score) 		$55 Much cheaper.
+50% 		$110
Nice To Haves 
+21%
Age
Newest 		72+ Months Slightly more recent.
+8% 		78 Months
64-Core
OC Multi Core Speed 		313 Pts 420 Pts Much faster OC 64-core speed.
+34%
64-Core
Avg. Multi Core Speed 		269 Pts 364 Pts Much faster 64-core speed.
+35%
Specifications 
Launch Date
Launch Date 		Q2'18 Q4'17
Cache
Cache 		4 MB SmartCache 6 MB
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2 SSE4.1/4.2, AVX2
Embedded Options Available
Embedded Options Available 		Yes No
Recommended Price
Recommended Customer Price 		$64.00 N/A
ECC Memory Supported
ECC Memory Supported ‡ 		Yes No
Processor Graphics
Processor Graphics ‡ 		Intel® UHD Graphics 610 Intel® UHD Graphics 630
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.05 GHz 1.10 GHz
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
OS Guard
Intel® OS Guard 		No Yes
PCI Express Configurations
PCI Express Configurations ‡ 		Up to 1x16, 2x8, 1x8+2x4 Up to 1x16 or 2x8 or 1x8+2x4

More specs » More specs »
Conclusion 
Average Bench 62.1%
Average Bench 70.6%
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Similar to a i3 7100 in tests, and likely pair-able with a 1050 with no issues. [Jan '20 Test19]

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.
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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
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  • - 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 $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair 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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