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