Product Compare

Intel Core i7 14700HX vs Intel Core i5 8259U

	CPU Intel Core i7 14700HX	CPU Intel Core i5 8259U
General Parameters
Release Date	Jan 2024	Apr 2018
Manufacturer	Intel	Intel
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Raptor Lake Refresh	Coffee Lake
Processor Number	i7-14700HX	i5-8259U
Integrated Graphics	UHD Graphics (32EU)	Iris Plus Graphics 655
Package
Manufacturing Process	10 nm	14 nm
Socket	BGA-1964	BGA-1528
Power Consumption	45-55 W	28 W
Max Turbo Power Consumption	157 W
Peak Operating Temperature	100°C	100 °C
CPU Performance
Performance Cores	8	4
Performance Core Threads	16	8
Performance Core Base Frequency	2.1 GHz	2.3 GHz
Performance Core Turbo Frequency	5.5 GHz	3.8 GHz
Efficiency Cores	12
Efficiency Core Threads	12
Efficiency Core Base Frequency	1.5 GHz
Efficiency Core Turbo Frequency	3.9 GHz
Total Core Count	20	4
Total Thread Count	28	8
Bus Frequency	100 MHz
Multiplier	21x	23x
L1 Cache	80 K per core	64 K per core
L2 Cache	2 MB per core	256 K per core
L3 Cache	33 MB shared	6 MB shared
Unlocked Multiplier	Yes	No
Memory Parameters
Memory Types	DDR5-5600, DDR4-3200	DDR4-2400, LPDDR3-2133
Max Memory Size	192 GB	32 GB
Max Memory Channels	2	2
Max Memory Bandwidth	89.6 GB/s	37.5 GB/s
ECC Memory Support	Yes	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz	300 MHz
GPU Max Dynamic Frequency	1600 MHz	1050 MHz
Shader Units	256	384
Texture Units	16	48
Raster Operation Units	8	6
Execution Units	32	48
Power Consumption	45 W	15 W
Max Resolution		4096x2304 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	3.0
PCIe Lanes	20	16
Extended Instruction Set		SSE4.1, SSE4.2, AVX-2
Benchmarks
Geekbench 6 Single Core	2738	1220
Geekbench 6 Multi Core	15894	4337