Product Compare

Intel Core i5 1345U vs Intel Core i7 7820X

	CPU Intel Core i5 1345U	CPU Intel Core i7 7820X
General Parameters
Release Date	Jan 2023	May 2017
Manufacturer	Intel	Intel
Type	Laptop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Raptor Lake	Skylake
Processor Number	i5-1345U	i7-7820X
Integrated Graphics	Iris Xe Graphics (80EU)	N/A
Package
Manufacturing Process	10 nm	14 nm
Socket	BGA-1744	LGA-2066
Power Consumption	12-15 W	140 W
Max Turbo Power Consumption	55 W
Peak Operating Temperature	100°C	99 °C
CPU Performance
Performance Cores	2	8
Performance Core Threads	4	16
Performance Core Base Frequency	1.6 GHz	3.6 GHz
Performance Core Turbo Frequency	4.7 GHz	4.3 GHz
Efficiency Cores	8
Efficiency Core Threads	8
Efficiency Core Base Frequency	1.2 GHz
Efficiency Core Turbo Frequency	3.5 GHz
Total Core Count	10	8
Total Thread Count	12	16
Bus Frequency	100 MHz	100 MHz
Multiplier	16x	36x
L1 Cache	80 K per core	64 K per core
L2 Cache	1280 K per core	1 MB per core
L3 Cache	12 MB shared	11 MB shared
Unlocked Multiplier	No	Yes
Memory Parameters
Memory Types	DDR5-5200, DDR4-3200, LPDDR5x-6400, LPDDR5-6400, LPDDR4x-4267	DDR4-2666
Max Memory Size	64 GB	128 GB
Max Memory Channels	2	4
Max Memory Bandwidth	89.6 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	1250 MHz
Shader Units	640
Texture Units	40
Raster Operation Units	20
Execution Units	80
Power Consumption	15 W
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	3.0
PCIe Lanes	20	28
Extended Instruction Set		SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmarks
Cinebench R23 Single Core	1741	1338
Cinebench R23 Multi Core	8124	13358
Geekbench 6 Single Core	1311	1252
Geekbench 6 Multi Core	5296	7510