Intel Core Ultra 7 155U vs Intel Core i3 1220P
We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 cores 1.7GHz and Intel Core i3 1220P with 10 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 155U 's Advantages
Released 1 years and 10 months late
Better graphics card performance
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
Higher base frequency (1.7GHz vs 1.5GHz)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (15W vs 28W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 155U
+7%
1730
Intel Core i3 1220P
1602
Cinebench R23 Multi Core
Intel Core Ultra 7 155U
+32%
9875
Intel Core i3 1220P
7448
Geekbench 6 Single Core
Intel Core Ultra 7 155U
+10%
2314
Intel Core i3 1220P
2102
Geekbench 6 Multi Core
Intel Core Ultra 7 155U
+30%
9486
Intel Core i3 1220P
7295
Blender
Intel Core Ultra 7 155U
+86%
140
Intel Core i3 1220P
75
Passmark CPU Single Core
Intel Core Ultra 7 155U
3413
Intel Core i3 1220P
+1%
3458
Passmark CPU Multi Core
Intel Core Ultra 7 155U
+8%
16486
Intel Core i3 1220P
15153
General Parameters
Dec 2023
Release Date
Feb 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Alder Lake-P
155U
Processor Number
i3-1220P
FCBGA-2049
Socket
BGA-1744
Arc Graphics (4-Cores)
Integrated Graphics
UHD Graphics (64EU)
Package
7 nm
Manufacturing Process
10 nm
12-15 W
Power Consumption
20-28 W
57 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
100 °C
CPU Performance
2
Performance Cores
2
4
Performance Core Threads
-
1.7 GHz
Performance Core Base Frequency
1.5 GHz
4.8 GHz
Performance Core Turbo Frequency
4.4 GHz
10
Efficiency Cores
8
10
Efficiency Core Threads
-
1.2 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
10
14
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
17
Multiplier
15x
112 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
12 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
Memory Parameters
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1950 MHz
GPU Max Dynamic Frequency
1100 MHz
512
Shader Units
512
32
Texture Units
32
16
Raster Operation Units
16
64
Execution Units
64
14
Power Consumption
45 W
7680x4320 - 60 Hz
Max Resolution
-
2 TFLOPS
Graphics Performance
1.43 TFLOPS
