Home Comparison Intel Core i7 1270P vs Intel Core i7 1355U

Intel Core i7 1270P vs Intel Core i7 1355U

Intel Core i7 1270P
VS
Intel Core i7 1355U
Intel Core i7 1270P
Intel Core i7 1355U
We compared two laptop CPUs: Intel Core i7 1270P with 12 cores 2.2GHz and Intel Core i7 1355U with 10 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 1270P 's Advantages
Higher base frequency (2.2GHz vs 1.7GHz)
Larger L3 cache size (18MB vs 12MB)
Intel Core i7 1355U 's Advantages
Released 11 months late
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Lower TDP (15W vs 28W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 1270P
1695
Intel Core i7 1355U +6%
1800
Cinebench R23 Multi Core
Intel Core i7 1270P +5%
9691
Intel Core i7 1355U
9222
Geekbench 6 Single Core
Intel Core i7 1270P
2217
Intel Core i7 1355U +7%
2379
Geekbench 6 Multi Core
Intel Core i7 1270P +8%
8635
Intel Core i7 1355U
7945
Blender
Intel Core i7 1270P +2%
123
Intel Core i7 1355U
120
Geekbench 5 Single Core
Intel Core i7 1270P
1639
Intel Core i7 1355U +4%
1709
Geekbench 5 Multi Core
Intel Core i7 1270P +3%
8656
Intel Core i7 1355U
8398
Passmark CPU Single Core
Intel Core i7 1270P
3402
Intel Core i7 1355U +5%
3594
Passmark CPU Multi Core
Intel Core i7 1270P +14%
17522
Intel Core i7 1355U
15257
Intel Core i7 1270P
VS
Intel Core i7 1355U

General Parameters

Feb 2022
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake-P
Core Architecture
Raptor Lake
i7-1270P
Processor Number
i7-1355U
BGA-1744
Socket
BGA-1744
Iris Xe Graphics G7 (96EU)
Integrated Graphics
Iris Xe Graphics (96EU)

Package

10 nm
Manufacturing Process
10 nm
20-28 W
Power Consumption
12-15 W
-
Max Turbo Power Consumption
55 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

4
Performance Cores
2
-
Performance Core Threads
4
2.2 GHz
Performance Core Base Frequency
1.7 GHz
4.8 GHz
Performance Core Turbo Frequency
5 GHz
8
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.2 GHz
-
Efficiency Core Turbo Frequency
3.7 GHz
12
Total Core Count
10
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
17x
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1280 K per core
18 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
64 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1400 MHz
GPU Max Dynamic Frequency
1300 MHz
768
Shader Units
768
48
Texture Units
48
24
Raster Operation Units
24
96
Execution Units
96
15 W
Power Consumption
15 W
1.69 TFLOPS
Graphics Performance
1.69 TFLOPS

Miscellaneous

Intel Core i7 1270P
Official Website
Intel Core i7 1355U
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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