AMD Ryzen 5 6600H vs AMD Ryzen 5 8645HS
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Dec 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Rembrandt
Zen 4 (Hawk Point)
Integrated Graphics
Radeon 660M
Radeon 760M
Generation
—
Ryzen 5 (Zen 4 (Hawk Point))
Package
Manufacturing Process
6 nm
4 nm
Socket
FP7
FP8
Power Consumption
45 W
35-54 W
Peak Operating Temperature
95 °C
100°C
Transistor Count
—
25 billions
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FP8, FP7, FP7r2
CPU Performance
Performance Cores
6
6
Performance Core Threads
12
12
Performance Core Base Frequency
3.3 GHz
4.3 GHz
Performance Core Turbo Frequency
4.5 GHz
5 GHz
Total Core Count
6
6
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
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
DDR5-4800, LPDDR5-6400
DDR5-5600, LPDDR5x-7500
Max Memory Channels
4
2
Max Memory Bandwidth
76.8 GB/s
89.6 GB/s
Max Memory Size
—
256 GB
ECC Memory Support
—
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
800 MHz
GPU Max Dynamic Frequency
1900 MHz
2600 MHz
Shader Units
384
512
Texture Units
24
32
Raster Operation Units
16
16
Execution Units
6
8
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,449
1,724
Cinebench R23
10,215
13,058
Geekbench 6
1,340
2,455
Geekbench 5
1,438
—
Geekbench 6
4,715
10,287
Geekbench 5
8,046
—
Blender
129
188
Passmark CPU
3,229
3,795
Passmark CPU
18,774
23,060
▲ Specs Compare
Data sourced from official specifications and benchmark tests.