Intel Core i7 8557U vs AMD Ryzen AI 7 450GE
CPU Specs Compare
General Parameters
Release Date
Jul 2019
Mar 2026
Manufacturer
Intel
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
-
Core Architecture
Coffee Lake
Gorgon Point
Processor Number
i7-8557U
-
Integrated Graphics
Iris Plus Graphics 645
Radeon 860M
Generation
-
Ryzen AI 400 (Zen 5 / Zen 5c)
Package
Manufacturing Process
14 nm
4 nm
Socket
BGA-1528
AMD Socket AM5
Power Consumption
15 W
35 W
Peak Operating Temperature
100 °C
95°C
Foundry
-
TSMC
Die Size
-
195 mm²
Package
-
FC-LGA1718
CPU Performance
Performance Cores
4
-
Performance Core Threads
8
-
Performance Core Base Frequency
1.7 GHz
2 GHz
Performance Core Turbo Frequency
4.5 GHz
5.1 GHz
Total Core Count
4
8
Total Thread Count
8
16
Multiplier
17x
20.0
L1 Cache
32 K per core
80 KB per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
8 MB shared
8 MB
Unlocked Multiplier
No
Yes
Efficiency Core Base Frequency
-
2000 MHz
Efficiency Core Turbo Frequency
-
3.6 GHz
Bus Frequency
-
100 MHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR5, LPDDR5X-5600
Max Memory Size
32 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
-
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1150 MHz
-
Shader Units
384
-
Texture Units
48
-
Raster Operation Units
6
-
Execution Units
48
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
PCIe Version
3.0
4
PCIe Lanes
16
12
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
-