AMD Ryzen 7 7745HX vs Intel Core i7 8557U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jul 2019
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Coffee Lake
Integrated Graphics
Radeon 610M
Iris Plus Graphics 645
Processor Number
—
i7-8557U
Package
Manufacturing Process
5 nm
14 nm
Socket
FL1
BGA-1528
Power Consumption
45-75 W
15 W
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
3.6 GHz
1.7 GHz
Performance Core Turbo Frequency
5.1 GHz
4.5 GHz
Total Core Count
8
4
Total Thread Count
16
8
Bus Frequency
100 MHz
—
Multiplier
36x
17x
L1 Cache
64 K per core
32 K per core
L2 Cache
1 MB per core
256 K per core
L3 Cache
32 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5200
DDR4-2400, LPDDR3-2133
Max Memory Size
64 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
37.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
1150 MHz
Shader Units
128
384
Texture Units
8
48
Raster Operation Units
4
6
Execution Units
2
48
Power Consumption
15 W
15 W
Max Resolution
—
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
1,840
—
Cinebench R23
18,015
—
Geekbench 6
2,792
—
Geekbench 6
15,066
—
Cinebench 2024
107
—
Cinebench 2024
929
—
Blender
258
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.