Intel Core i7 8557U vs Intel Core i7 1265U
CPU Specs Compare
General Parameters
Release Date
Jul 2019
Feb 2022
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Alder Lake-U
Processor Number
i7-8557U
i7-1265U
Integrated Graphics
Iris Plus Graphics 645
Iris Xe Graphics G7 (96EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
BGA-1528
BGA-1744
Power Consumption
15 W
12-15 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
2
Performance Core Threads
8
-
Performance Core Base Frequency
1.7 GHz
1.8 GHz
Performance Core Turbo Frequency
4.5 GHz
4.8 GHz
Total Core Count
4
10
Total Thread Count
8
12
Multiplier
17x
18x
L1 Cache
32 K per core
80 K per core
L2 Cache
256 K per core
1280 K per core
L3 Cache
8 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
8
Bus Frequency
-
100 MHz
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
32 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1150 MHz
1250 MHz
Shader Units
384
768
Texture Units
48
48
Raster Operation Units
6
24
Execution Units
48
96
Power Consumption
15 W
15 W
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
📊 Benchmark
Cinebench R23
-
1,737
Cinebench R23
-
8,040
Geekbench 6
-
1,503
Geekbench 5
-
1,699
Geekbench 6
-
2,916
Geekbench 5
-
7,725
Blender
-
59
Passmark CPU
-
3,341
Passmark CPU
-
13,724