Home Comparison Intel Core i7 1280P vs Intel Core Ultra 7 155U

Intel Core i7 1280P vs Intel Core Ultra 7 155U

Intel Core i7 1280P
VS
Intel Core Ultra 7 155U
Intel Core i7 1280P
Intel Core Ultra 7 155U
We compared two laptop CPUs: Intel Core i7 1280P with 14 cores 1.8GHz and Intel Core Ultra 7 155U with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1280P 's Advantages
Higher base frequency (1.8GHz vs 1.7GHz)
Larger L3 cache size (24MB vs 12MB)
Lower TDP (28W vs 57W)
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)
More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 1280P +1%
1743
Intel Core Ultra 7 155U
1724
Cinebench R23 Multi Core
Intel Core i7 1280P +21%
11610
Intel Core Ultra 7 155U
9526
Geekbench 6 Single Core
Intel Core i7 1280P
2168
Intel Core Ultra 7 155U +6%
2299
Geekbench 6 Multi Core
Intel Core i7 1280P +15%
10563
Intel Core Ultra 7 155U
9138
Blender
Intel Core i7 1280P
128
Intel Core Ultra 7 155U +9%
140
Intel Core i7 1280P
VS
Intel Core Ultra 7 155U

General Parameters

Feb 2022
Release Date
Dec 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake-P
Core Architecture
Meteor Lake
i7-1280P
Processor Number
155U
BGA-1744
Socket
FCBGA-2049
Iris Xe Graphics (96EU)
Integrated Graphics
Arc Graphics (4-Cores)

Package

10 nm
Manufacturing Process
7 nm
20-28 W
Power Consumption
12-57 W
100 °C
Peak Operating Temperature
110°C

CPU Performance

6
Performance Cores
2
-
Performance Core Threads
4
1.8 GHz
Performance Core Base Frequency
1.7 GHz
4.8 GHz
Performance Core Turbo Frequency
4.8 GHz
8
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
1.2 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
14
Total Core Count
12
20
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
18x
Multiplier
17x
80 K per core
L1 Cache
112 K per core
1280 K per core
L2 Cache
2 MB per core
24 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
64 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1450 MHz
GPU Max Dynamic Frequency
1950 MHz
768
Shader Units
64
48
Texture Units
4
24
Raster Operation Units
2
96
Execution Units
4
15 W
Power Consumption
-
-
Max Resolution
7680x4320 - 60 Hz
1.69 TFLOPS
Graphics Performance
2.24 TFLOPS

Miscellaneous

Intel Core i7 1280P
Official Website
Intel Core Ultra 7 155U
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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