Performance Specification
CPU Speed
1.5 GHz
Physical Cores
2 cores
CPU Codename
Haswell
TDP (Power)
12W
Lithography
22nm
BGA 1168
Main Link
CPU Features
Notebook CPU
Unlocked Multiplier
L1 Cache
128KB
L2 Cache
512KB
L3 Cache
3KB
Approved
Core i3-4020Y 1.5GHz Game Requirement Analysis
Haswell (formerly known as Rockwell) is the codename for a processor microarchitecture developed by Intel as the successor to the Ivy Bridge architecture. It uses the 22 nm process Intel officially announced CPUs with this microarchitecture on June 4, 2013 at Computex Taipei 2013. With Haswell, Intel introduced a low-power processor designed for convertible or 'hybrid' Ultrabooks, having the Y suffix.
Source[ Wikipedia ]