Product Compare

Intel Core i9 10940X vs Intel Core 5 220U

	CPU Intel Core i9 10940X	CPU Intel Core 5 220U
General Parameters
Release Date	Oct 2019	Jan 2025
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Cascade Lake	Raptor Lake
Processor Number	i9-10940X	220U
Integrated Graphics	N/A	Iris Xe Graphics (80EU)
Generation		Core 5 (Raptor Lake-U)
Package
Manufacturing Process	14 nm	10 nm
Socket	LGA-2066	BGA-1744
Power Consumption	165 W	12-15 W
Peak Operating Temperature	86 °C	100 °C
Max Turbo Power Consumption		55 W
Foundry		Intel
Package		FC-BGA16F
CPU Performance
Performance Cores	14	2
Performance Core Threads	28	4
Performance Core Base Frequency	3.3 GHz	1.4 GHz
Performance Core Turbo Frequency	4.6 GHz	5 GHz
Total Core Count	14	10
Total Thread Count	28	12
Bus Frequency	100 MHz	100 MHz
Multiplier	33x	14
L1 Cache	64 K per core	80 K per core
L2 Cache	1 MB per core	1280 K per core
L3 Cache	20 MB shared	12 MB shared
Unlocked Multiplier	Yes	No
Efficiency Cores		8
Efficiency Core Threads		8
Efficiency Core Base Frequency		0.9 GHz
Efficiency Core Turbo Frequency		3.8 GHz
SMP		1
Memory Parameters
Memory Types	DDR4-2933	DDR5-5200,DDR4-3200,LPDDR5-6400,LPDDR5x-6400,LPDDR4x-4267
Max Memory Size	256 GB
Max Memory Channels	4	2
Max Memory Bandwidth	93.8 GB/s	83.2 GB/s
ECC Memory Support	No	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	4.0
PCIe Lanes	48	20
Extended Instruction Set	SSE4.1, SSE4.2, AVX-2, AVX-512
Graphics Card Parameters
Integrated Graphics		true
GPU Max Dynamic Frequency		1300 MHz
Benchmarks
Cinebench R23 Single Core	1234	1850
Cinebench R23 Multi Core	21309	7902
Geekbench 6 Single Core	1471	2314
Geekbench 6 Multi Core	11287	8675