Intel Core i3 1220P vs Intel Core i7 8557U
CPU Specs Compare
General Parameters
Release Date
Feb 2022
Jul 2019
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-P
Coffee Lake
Processor Number
i3-1220P
i7-8557U
Integrated Graphics
UHD Graphics (64EU)
Iris Plus Graphics 645
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1744
BGA-1528
Power Consumption
20-28 W
15 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
2
4
Performance Core Base Frequency
1.5 GHz
1.7 GHz
Performance Core Turbo Frequency
4.4 GHz
4.5 GHz
Efficiency Cores
8
-
Total Core Count
10
4
Total Thread Count
12
8
Bus Frequency
100 MHz
-
Multiplier
15x
17x
L1 Cache
80 K per core
32 K per core
L2 Cache
1280 K per core
256 K per core
L3 Cache
12 MB shared
8 MB shared
Unlocked Multiplier
No
No
Performance Core Threads
-
8
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR4-2400, LPDDR3-2133
Max Memory Size
64 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
37.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1100 MHz
1150 MHz
Shader Units
512
384
Texture Units
32
48
Raster Operation Units
16
6
Execution Units
64
48
Power Consumption
45 W
15 W
Max Resolution
-
4096x2304 - 60 Hz
Miscellaneous
📊 Benchmark
Cinebench R23
1,602
-
Cinebench R23
7,448
-
Geekbench 6
2,102
-
Geekbench 5
1,557
-
Geekbench 6
7,295
-
Geekbench 5
6,515
-
Blender
75
-
Passmark CPU
3,458
-
Passmark CPU
15,153
-