Intel Core i5 8257U vs AMD Ryzen 7 7445HS
CPU · Specs Compare
General Parameters
Release Date
Jul 2019
Mar 2023
Manufacturer
Intel
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Zen 4 (Phoenix)
Processor Number
i5-8257U
—
Integrated Graphics
Iris Plus Graphics 645
Radeon 740M
Package
Manufacturing Process
14 nm
4 nm
Socket
BGA-1528
FP8
Power Consumption
15 W
20-40 W
Peak Operating Temperature
100 °C
100 °C
Die Size
—
137 mm²
CPU Performance
Performance Cores
4
2
Performance Core Threads
8
4
Performance Core Base Frequency
1.4 GHz
3.2 GHz
Performance Core Turbo Frequency
3.9 GHz
4.7 GHz
Total Core Count
4
6
Total Thread Count
8
12
Multiplier
14x
32
L1 Cache
32 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
6 MB shared
16 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
—
4
Efficiency Core Threads
—
8
Bus Frequency
—
100 MHz
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR5-5600,LPDDR5x-7500
Max Memory Size
32 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
37.5 GB/s
—
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
800 MHz
GPU Max Dynamic Frequency
1050 MHz
2700 MHz
Shader Units
384
256
Texture Units
48
16
Raster Operation Units
6
8
Execution Units
48
4
Power Consumption
15 W
15
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
14
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
996
1,653
Cinebench R23
4,031
10,114
Geekbench 6
1,210
2,439
Geekbench 5
916
—
Geekbench 6
3,922
9,221
Geekbench 5
3,820
—
Passmark CPU
—
3,546
Passmark CPU
—
19,019
▲ Specs Compare
Data sourced from official specifications and benchmark tests.