Product Compare

Intel Core i5 8259U vs Intel Core i7 7820X

	CPU Intel Core i5 8259U	CPU Intel Core i7 7820X
General Parameters
Release Date	Apr 2018	May 2017
Manufacturer	Intel	Intel
Type	Laptop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Coffee Lake	Skylake
Processor Number	i5-8259U	i7-7820X
Integrated Graphics	Iris Plus Graphics 655	N/A
Package
Manufacturing Process	14 nm	14 nm
Socket	BGA-1528	LGA-2066
Power Consumption	28 W	140 W
Peak Operating Temperature	100 °C	99 °C
CPU Performance
Performance Cores	4	8
Performance Core Threads	8	16
Performance Core Base Frequency	2.3 GHz	3.6 GHz
Performance Core Turbo Frequency	3.8 GHz	4.3 GHz
Total Core Count	4	8
Total Thread Count	8	16
Multiplier	23x	36x
L1 Cache	64 K per core	64 K per core
L2 Cache	256 K per core	1 MB per core
L3 Cache	6 MB shared	11 MB shared
Unlocked Multiplier	No	Yes
Bus Frequency		100 MHz
Memory Parameters
Memory Types	DDR4-2400, LPDDR3-2133	DDR4-2666
Max Memory Size	32 GB	128 GB
Max Memory Channels	2	4
Max Memory Bandwidth	37.5 GB/s	79.47 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true
GPU Base Frequency	300 MHz
GPU Max Dynamic Frequency	1050 MHz
Shader Units	384
Texture Units	48
Raster Operation Units	6
Execution Units	48
Power Consumption	15 W
Max Resolution	4096x2304 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	3.0
PCIe Lanes	16	28
Extended Instruction Set	SSE4.1, SSE4.2, AVX-2	SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmarks
Geekbench 6 Single Core	1220	1252
Geekbench 6 Multi Core	4337	7510