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Intel
IntelBX80684I38100
▲ 52252 ▼

2 Cores, 4 Threads @3.2 GHz, Clarkdale.
Release date ≤ Q4 2013.

VS
▲ 674,310 ▼

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

Effective Speed 
+50%
Real World Speed
Performance profile from 100,450 user samples
Benchmark your CPU here
19,058 User Benchmarks
Best Bench: 53% Base clock 3.85 GHz, turbo 3.85 GHz (avg)
Worst Bench: 36% Base clock 3.2 GHz, turbo 3.15 GHz (avg)
Poor: 36% Great: 53%
SPEED RANK: 877th / 1442
Gaming
Gaming 47%
Yacht
Desktop
Desktop 54%
Yacht
Workstation
Workstation 34%
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 		47 % 70.6 % Much faster effective speed.
+50%
Average Score 
+69%
Memory
Avg. Memory Latency 		64 Pts 81.8 Pts Lower memory latency.
+28%
1-Core
Avg. Single Core Speed 		69.9 Pts 106 Pts Much faster single-core speed.
+52%
2-Core
Avg. Dual Core Speed 		123 Pts 210 Pts Much faster dual-core speed.
+71%
4-Core
Avg. Quad Core Speed 		175 Pts 342 Pts Hugely faster quad-core speed.
+95%
8-Core
Avg. Octa Core Speed 		179 Pts 359 Pts Hugely faster octa-core speed.
+101%
Overclocked Score 
+68%
Memory
OC Memory Latency 		72.1 Pts 93.4 Pts Lower OC memory latency.
+30%
1-Core
OC Single Core Speed 		78.6 Pts 112 Pts Much faster OC single-core speed.
+42%
2-Core
OC Dual Core Speed 		150 Pts 224 Pts Much faster OC dual-core speed.
+49%
4-Core
OC Quad Core Speed 		198 Pts 408 Pts Hugely faster OC quad-core speed.
+106%
8-Core
OC Octa Core Speed 		198 Pts 419 Pts Hugely faster OC octa-core speed.
+112%
Value & Sentiment 
+670%
Market Share
Based on 67,745,243 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.27 % Insanely higher market share.
+2,600%
Value
Value For Money 		60.7 % 91.2 % Much better value.
+50%
User Rating
UBM User Rating 		52 % 67 % More popular.
+29%
Price
Price (score) 		$110 +0% $110
Nice To Haves 
+84%
Age
Newest 		124+ Months 78 Months Much more recent.
+37%
64-Core
OC Multi Core Speed 		198 Pts 420 Pts Hugely faster OC 64-core speed.
+112%
64-Core
Avg. Multi Core Speed 		180 Pts 364 Pts Hugely faster 64-core speed.
+102%
Specifications 
Launch Date
Launch Date 		Q2'10 Q4'17
Cache
Cache 		4 MB SmartCache 6 MB
Instruction Set Extensions
Instruction Set Extensions 		SSE4.2 SSE4.1/4.2, AVX2
Lithography
Lithography 		32 nm 14 nm
Recommended Price
Recommended Customer Price 		$117.00 N/A
Bus Speed
Bus Speed 		2.5 GT/s DMI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type) 		16 GB 64 GB
Memory Types
Memory Types 		DDR3 1066/1333 DDR4-2400
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics Intel® UHD Graphics 630
Graphics Base Frequency
Graphics Base Frequency 		733 MHz 350 MHz
# of Displays Supported
# of Displays Supported ‡ 		2 3
Thermal Monitoring Technologies
Thermal Monitoring Technologies 		No Yes
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
AES New Instructions
Intel® AES New Instructions 		No Yes
PCI Express Revision
PCI Express Revision 		2.0 3.0
PCI Express Configurations
PCI Express Configurations ‡ 		1x16, 2x8 Up to 1x16 or 2x8 or 1x8+2x4

More specs » More specs »
Conclusion 
Average Bench 47%
Average Bench 70.6%
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Gotta start somewhere for the Intels..... [Feb '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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  • - CPU tests include: integer, floating and string
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  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $124Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $178Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk 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
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