UserBenchmark: Intel Core i3-8100 vs i7-3930K

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IntelBX80619I73930K

BUY • $280

IntelBX80684I38100

BUY • $110

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Real World Speed

Performance profile from 114,564 user samples

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33,172 User Benchmarks

Best Bench: 85% Base clock 3.2 GHz
Worst Bench: 63% Base clock 3.8 GHz, turbo 4.15 GHz (avg)

Poor: 63% Great: 85%

SPEED RANK: 314^th / 1442

Gaming 74%

Battleship

Desktop 76%

Battleship

Workstation 64%

Destroyer

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: 388^th / 1442

Gaming 71%

Battleship

Desktop 77%

Battleship

Workstation 53%

Yacht


Effective Speed Effective CPU Speed		74.4 %	Slightly faster effective speed. +5%		70.6 %


Memory Avg. Memory Latency	85.2 Pts	+4%	81.8 Pts
1-Core Avg. Single Core Speed	91.6 Pts		106 Pts	Faster single-core speed. +16%
2-Core Avg. Dual Core Speed	182 Pts		210 Pts	Faster dual-core speed. +15%
4-Core Avg. Quad Core Speed	344 Pts	+1%	342 Pts
8-Core Avg. Octa Core Speed	548 Pts	Much faster octa-core speed. +53%	359 Pts


Memory OC Memory Latency	94.7 Pts	+1%	93.4 Pts
1-Core OC Single Core Speed	112 Pts		112 Pts
2-Core OC Dual Core Speed	223 Pts		224 Pts	+0%
4-Core OC Quad Core Speed	432 Pts	Slightly faster OC quad-core speed. +6%	408 Pts
8-Core OC Octa Core Speed	684 Pts	Much faster OC octa-core speed. +63%	419 Pts

Market Share

Based on 67,750,857 CPUs tested

See market share leaders


Market Share Market Share (trailing 30 days)	0.03 %	0.29 %	Hugely higher market share. +867%
Value Value For Money	74.2 %	91.2 %	Better value. +23%
User Rating UBM User Rating	63 %	67 %	Slightly more popular. +6%
Price Price (score)	$280	$110	Much cheaper. +61%


Age Newest	149 Months		78 Months	Much more recent. +48%
TDP Thermal Design Power (TDP)	130 Watts		65 Watts	Much more energy efficient. +50%
Cores CPU Processing Cores	6 cores	Much higher core count. +50%	4 cores
Threads CPU Processing Threads	12 threads	Hugely higher thread count. +200%	4 threads
Lithography Manufacturing process	32 nm		14 nm	Much newer manufacturing. +56%
Base Clock Base Clock Speed	3.2 GHz		3.6 GHz	Faster base frequency. +12%
Turbo Clock Turbo Clock Speed	3.8 GHz	Slightly faster turbo frequency. +6%	3.6 GHz
64-Core OC Multi Core Speed	841 Pts	Hugely faster OC 64-core speed. +100%	420 Pts
64-Core Avg. Multi Core Speed	681 Pts	Hugely faster 64-core speed. +87%	364 Pts


Series CPU Architecture	Sandy Bridge-E	Coffee Lake
Socket Motherboard Socket	FCLGA2011	FCLGA1151
Graphics Integrated Graphics	None	UHD 630
Launch Date Launch Date	Q4'11	Q4'17
Cache Cache	12 MB SmartCache	6 MB
Instruction Set Extensions Instruction Set Extensions	SSE4.2, AVX, AES	SSE4.1/4.2, AVX2
Lithography Lithography	32 nm	14 nm
Bus Speed Bus Speed	5 GT/s DMI2	8 GT/s DMI3
Memory Types Memory Types	DDR3 1066/1333/1600	DDR4-2400
Memory Channels Max # of Memory Channels	4	2
Package Size Package Size	52.5mm x 45.0mm	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 Revision PCI Express Revision	2.0	3.0
Max # of PCI Express Lanes Max # of PCI Express Lanes	40	16
	More specs »	More specs »

The 3930K has an outstanding multi-core performance profile, almost as good as you can buy at any budget, which considering its relatively reasonable price tag really make it stand out from the crowd. The reason for the extraordinary multi-core benchmark scores is down to the 3930K's six cores. Having six cores effectively results in a 50% lead over quad core cpus and a 200% percent lead over dual core cpu's. Typical desktop users rarely use more than two cores simultaneously thus rendering the additional four cores largely redundant for consumer use. In terms of regular use this CPU will offer virtually no better real world performance than the leaders in my Desktop CPU Group Test. For server orientated workloads the 3930K offers both outstanding performance and superb value for money. ^{[Jun '13 CPUPro]}

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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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CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

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