AMD Ryzen 9 8945HS vs AMD Ryzen 5 7645HX
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Zen 4 (Dragon Range)
Integrated Graphics
Radeon 780M
Radeon 610M
Generation
Ryzen 9 (Zen 4 (Hawk Point))
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Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
5 nm
Socket
FP8
FL1
Power Consumption
35-54 W
45-75 W
Peak Operating Temperature
100°C
100°C
Foundry
TSMC
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Die Size
178 mm²
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Package
FP8, FP7, FP7r2
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CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
4.0 GHz
4.0 GHz
Performance Core Turbo Frequency
5.2 GHz
5 GHz
Total Core Count
8
6
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
40x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
32 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5200
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
83.2 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
1500 MHz
GPU Max Dynamic Frequency
2800 MHz
2200 MHz
Shader Units
768
128
Texture Units
48
8
Raster Operation Units
32
4
Execution Units
12
2
Power Consumption
15 W
15 W
Max Resolution
7680x4320 - 60 Hz
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Miscellaneous
📊 Benchmark
Cinebench R23
1,803
1,800
Cinebench R23
17,035
13,954
Geekbench 6
2,616
2,720
Geekbench 5
1,965
1,895
Geekbench 6
13,316
11,906
Geekbench 5
12,368
11,141
Cinebench 2024
106
-
Cinebench 2024
975
-
Blender
265
-
Passmark CPU
3,864
-
Passmark CPU
29,458
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