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Intel
IntelBX80684I38100
  

4 Cores, 8 Threads @3.10 GHz, Kaby Lake G.
Release date ≈ Q1 2018.

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

Real World Speed
Performance profile from 85,121 user samples
3,729 User Benchmarks
Best Bench: 89% Base clock 3.1 GHz, turbo 4.15 GHz (avg)
Worst Bench: 71% Base clock 3.1 GHz, turbo 3.45 GHz (avg)
Poor: 71% Great: 89%
SPEED RANK: 246th / 1468
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser
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: 408th / 1468
Gaming
Gaming 71%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 53%
Yacht
Effective Speed
Effective CPU Speed
80.5 % Faster effective speed.
+14%
70.6 %
Memory
Avg. Memory Latency
87.4 Pts Slightly lower memory latency.
+7%
81.8 Pts
1-Core
Avg. Single Core Speed
114 Pts Slightly faster single-core speed.
+8%
106 Pts
2-Core
Avg. Dual Core Speed
221 Pts Slightly faster dual-core speed.
+5%
210 Pts
4-Core
Avg. Quad Core Speed
398 Pts Faster quad-core speed.
+16%
342 Pts
8-Core
Avg. Octa Core Speed
601 Pts Much faster octa-core speed.
+67%
359 Pts
Memory
OC Memory Latency
94.1 Pts +1% 93.4 Pts
1-Core
OC Single Core Speed
129 Pts Faster OC single-core speed.
+15%
112 Pts
2-Core
OC Dual Core Speed
253 Pts Faster OC dual-core speed.
+13%
224 Pts
4-Core
OC Quad Core Speed
464 Pts Faster OC quad-core speed.
+14%
408 Pts
8-Core
OC Octa Core Speed
658 Pts Much faster OC octa-core speed.
+57%
419 Pts
Market Share
Based on 69,008,435 CPUs tested
Market Share
Market Share (trailing 30 days)
0 % 0.22 % Insanely higher market share.
+∞%
User Rating
UBM User Rating
52 % 67 % More popular.
+29%
Age
Newest
81+ Months +5% 85 Months
64-Core
OC Multi Core Speed
659 Pts Much faster OC 64-core speed.
+57%
420 Pts
64-Core
Avg. Multi Core Speed
607 Pts Much faster 64-core speed.
+67%
364 Pts
Launch Date
Launch Date
Q1'18 Q4'17
Cache
Cache
8 MB 6 MB
Instruction Set Extensions
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX2
Bus Speed
Bus Speed
8 GT/s DMI 8 GT/s DMI3
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 630 Intel® UHD Graphics 630
Package Size
Package Size
31mm x 58.5mm 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 ‡
Up to 1x8, 2x4 Up to 1x16 or 2x8 or 1x8+2x4
Max # of PCI Express Lanes
Max # of PCI Express Lanes
8 16

More specs » More specs »

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]

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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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