Product Compare

Intel Core i7 7820X vs Intel Core i3 8100

	CPU Intel Core i7 7820X	CPU Intel Core i3 8100
General Parameters
Release Date	May 2017	Oct 2017
Manufacturer	Intel	Intel
Type	Desktop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Skylake	Coffee Lake
Processor Number	i7-7820X	i3-8100
Integrated Graphics	N/A	UHD Graphics 630
Package
Manufacturing Process	14 nm	14 nm
Socket	LGA-2066	LGA-1151
Power Consumption	140 W	65 W
Peak Operating Temperature	99 °C	100 °C
CPU Performance
Performance Cores	8	4
Performance Core Threads	16	4
Performance Core Base Frequency	3.6 GHz	3.6 GHz
Performance Core Turbo Frequency	4.3 GHz
Total Core Count	8	4
Total Thread Count	16	4
Bus Frequency	100 MHz	100 MHz
Multiplier	36x	28x
L1 Cache	64 K per core	64 K per core
L2 Cache	1 MB per core	256 K per core
L3 Cache	11 MB shared	6 MB shared
Unlocked Multiplier	Yes	No
Memory Parameters
Memory Types	DDR4-2666	DDR4-2400
Max Memory Size	128 GB	64 GB
Max Memory Channels	4	2
Max Memory Bandwidth	79.47 GB/s	37.5 GB/s
ECC Memory Support	No	Yes
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	3.0
PCIe Lanes	28	16
Extended Instruction Set	SSE4.1, SSE4.2, AVX-2, AVX-512	SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		350 MHz
GPU Max Dynamic Frequency		1100 MHz
Shader Units		192
Texture Units		24
Raster Operation Units		3
Execution Units		24
Power Consumption		15 W
Max Resolution		4096x2304 - 60 Hz
Benchmarks
Cinebench R23 Single Core	1338	936
Cinebench R23 Multi Core	13358	3597
Geekbench 6 Single Core	1252	1223
Geekbench 5 Single Core	1120	946
Geekbench 6 Multi Core	7510	3646
Geekbench 5 Multi Core	8504	3315
Passmark CPU Single Core	2536	2224
Passmark CPU Multi Core	17189	6158