AMD Ryzen 5 8645HS vs AMD Ryzen 7 1800X
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Mar 2017
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Zen
Integrated Graphics
Radeon 760M
N/A
Generation
Ryzen 5 (Zen 4 (Hawk Point))
—
Package
Transistor Count
25 billions
4.8 billions
Manufacturing Process
4 nm
14 nm
Socket
FP8
AM4
Power Consumption
35-54 W
95 W
Peak Operating Temperature
100°C
95 °C
Foundry
TSMC
—
Die Size
178 mm²
—
Package
FP8, FP7, FP7r2
—
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
4.3 GHz
3.6 GHz
Performance Core Turbo Frequency
5 GHz
4 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
43x
36x
L1 Cache
64 K per core
96 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR4-2666
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
39.74 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2600 MHz
—
Shader Units
512
—
Texture Units
32
—
Raster Operation Units
16
—
Execution Units
8
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,724
963
Cinebench R23
13,058
9,232
Geekbench 6
2,455
1,096
Geekbench 6
10,287
5,970
Blender
188
—
Passmark CPU
3,795
2,178
Passmark CPU
23,060
16,305
Geekbench 5
—
981
Geekbench 5
—
6,696
▲ Specs Compare
Data sourced from official specifications and benchmark tests.