Intel Core i5 12450H vs Intel Core i5 8257U
CPU Specs Compare
General Parameters
Release Date
Jan 2022
Jul 2019
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Coffee Lake
Processor Number
i5-12450H
i5-8257U
Integrated Graphics
UHD Graphics (48EU)
Iris Plus Graphics 645
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1744
BGA-1528
Power Consumption
35-45 W
15 W
Max Turbo Power Consumption
95 W
-
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
4
4
Performance Core Threads
8
8
Performance Core Base Frequency
2 GHz
1.4 GHz
Performance Core Turbo Frequency
4.4 GHz
3.9 GHz
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
-
Total Core Count
8
4
Total Thread Count
12
8
Bus Frequency
100 MHz
-
Multiplier
20x
14x
L1 Cache
80 K per core
32 K per core
L2 Cache
1280 K per core
256 K per core
L3 Cache
12 MB shared
6 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR4-2400, LPDDR3-2133
Max Memory Size
64 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
37.5 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
1200 MHz
1050 MHz
Shader Units
384
384
Texture Units
24
48
Raster Operation Units
12
6
Execution Units
48
48
Power Consumption
15 W
15 W
Max Resolution
-
4096x2304 - 60 Hz
Miscellaneous
📊 Benchmark
Cinebench R23
1,625
996
Cinebench R23
9,883
4,031
Geekbench 6
2,093
1,210
Geekbench 5
1,622
916
Geekbench 6
8,263
3,922
Geekbench 5
8,410
3,820
Cinebench 2024
96
-
Blender
156
-
Passmark CPU
3,434
-
Passmark CPU
17,466
-