Intel Core i7 1355U vs Intel Core Ultra 7 265KF
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Oct 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Arrow Lake
Processor Number
i7-1355U
265KF
Integrated Graphics
Iris Xe Graphics (96EU)
No
Generation
—
Ultra 7(Arrow Lake)
Package
Manufacturing Process
10 nm
3 nm
Socket
BGA-1744
FCLGA-1851
Power Consumption
12-15 W
125 W
Max Turbo Power Consumption
55 W
250 W
Peak Operating Temperature
100°C
105 °C
Foundry
—
TSMC
Package
—
FC-LGA18W
CPU Performance
Performance Cores
2
8
Performance Core Threads
4
8
Performance Core Base Frequency
1.7 GHz
3.9 GHz
Performance Core Turbo Frequency
5 GHz
5.4 GHz
Efficiency Cores
8
12
Efficiency Core Threads
8
12
Efficiency Core Base Frequency
1.2 GHz
3.3 GHz
Efficiency Core Turbo Frequency
3.7 GHz
4.6 GHz
Total Core Count
10
20
Total Thread Count
12
20
Bus Frequency
100 MHz
100 MHz
Multiplier
17x
39
L1 Cache
80 K per core
112 K per core
L2 Cache
1280 K per core
3 MB per core
L3 Cache
12 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
DDR5-6400
Max Memory Size
96 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1300 MHz
—
Shader Units
768
—
Texture Units
48
—
Raster Operation Units
24
—
Execution Units
96
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
24
Benchmark
Cinebench R23
1,800
2,308
Cinebench R23
9,222
37,273
Geekbench 6
2,379
3,208
Geekbench 5
1,709
—
Geekbench 6
7,945
21,797
Geekbench 5
8,398
—
Cinebench 2024
91
—
Blender
120
460
Passmark CPU
3,594
—
Passmark CPU
15,257
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.