Intel Core Ultra 7 265 vs Intel Core i7 1255U
CPU Specs Compare
General Parameters
Release Date
Dec 2024
Feb 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Alder Lake
Processor Number
265
i7-1255U
Integrated Graphics
Arc Graphics
Iris Xe Graphics (96EU)
Generation
Ultra 7 (Arrow Lake)
-
Package
Transistor Count
17.8 billions
-
Manufacturing Process
3 nm
10 nm
Socket
FCLGA-1851
BGA-1744
Power Consumption
65 W
12-15 W
Max Turbo Power Consumption
182 W
55 W
Peak Operating Temperature
105 °C
100°C
Foundry
TSMC
-
Die Size
243 mm²
-
Package
FC-LGA18W
-
CPU Performance
Performance Cores
8
2
Performance Core Threads
8
4
Performance Core Base Frequency
2.4 GHz
1.7 GHz
Performance Core Turbo Frequency
5.3 GHz
4.7 GHz
Efficiency Cores
12
8
Efficiency Core Threads
12
8
Efficiency Core Base Frequency
1.8 GHz
1.2 GHz
Efficiency Core Turbo Frequency
4.6 GHz
3.5 GHz
Total Core Count
20
10
Total Thread Count
20
12
Bus Frequency
100 MHz
100 MHz
Multiplier
24
17x
L1 Cache
192 K per core
80 K per core
L2 Cache
3 MB per core
1280 K per core
L3 Cache
30 MB shared
12 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
76.8 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
1950 MHz
1250 MHz
GPU Base Frequency
-
300 MHz
Shader Units
-
768
Texture Units
-
48
Raster Operation Units
-
24
Execution Units
-
96
Power Consumption
-
15 W
📊 Benchmark
Cinebench R23
2,155
1,701
Cinebench R23
28,699
8,233
Geekbench 6
2,991
2,248
Geekbench 6
19,830
7,162
Cinebench 2024
131
-
Cinebench 2024
1,519
-
Passmark CPU
4,770
3,308
Passmark CPU
47,434
13,792
Geekbench 5
-
1,628
Geekbench 5
-
7,372
Blender
-
125