AMD Ryzen 7 5800H vs AMD Ryzen 5 8645HS
CPU · Specs Compare
General Parameters
Release Date
Jan 2021
Dec 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Cezanne
Zen 4 (Hawk Point)
Integrated Graphics
Radeon RX Vega 8
Radeon 760M
Generation
—
Ryzen 5 (Zen 4 (Hawk Point))
Package
Manufacturing Process
7 nm
4 nm
Socket
FP6
FP8
Power Consumption
35-54 W
35-54 W
Peak Operating Temperature
105 °C
100°C
Transistor Count
—
25 billions
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
3.2 GHz
4.3 GHz
Performance Core Turbo Frequency
4.4 GHz
5 GHz
Total Core Count
8
6
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
43x
L1 Cache
64 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
No
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR5-5600, LPDDR5x-7500
Max Memory Size
64 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
68.27 GB/s
89.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2000 MHz
2600 MHz
Shader Units
512
512
Texture Units
32
32
Raster Operation Units
8
16
Power Consumption
15 W
15 W
GPU Base Frequency
—
800 MHz
Execution Units
—
8
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Benchmark
Cinebench R23
1,411
1,724
Cinebench R23
12,229
13,058
Geekbench 6
1,886
2,455
Geekbench 5
1,443
—
Geekbench 6
7,365
10,287
Geekbench 5
7,335
—
Blender
204
188
Passmark CPU
3,060
3,795
Passmark CPU
21,226
23,060
▲ Specs Compare
Data sourced from official specifications and benchmark tests.