AMD Ryzen 9 7945HX3D vs AMD Ryzen 9 8945HX
CPU Specs Compare
General Parameters
Release Date
Aug 2023
Apr 2025
Manufacturer
Amd
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Zen 4 (Dragon Range)
Processor Number
7945HX3D
-
Integrated Graphics
Radeon 610M
Radeon 610M
Generation
Ryzen 9 (Zen 4 (Dragon Range))
Ryzen 9 (Zen 4 (Dragon Range))
Package
Transistor Count
17.8 billions
13.14 billions
Manufacturing Process
5 nm
5 nm
Socket
FL1
FL1
Power Consumption
55-75 W
55 W
Peak Operating Temperature
89 °C
100 °C
Foundry
TSMC
TSMC
Die Size
2x71 mm²
2x71 mm²
I/O Process Size
6 nm
6 nm
I/O Die Size
122 mm²
122 mm²
Package
µFC-BGAFL1
µFC-BGAFL1
Max Turbo Power Consumption
-
75 W
CPU Performance
Performance Cores
16
16
Performance Core Threads
32
32
Performance Core Base Frequency
2.3 GHz
2.5 GHz
Performance Core Turbo Frequency
5.4 GHz
5.4 GHz
Total Core Count
16
16
Total Thread Count
32
32
Bus Frequency
100 MHz
100 MHz
Multiplier
23
24
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
128 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
1
Memory Parameters
Memory Types
DDR5-5200
DDR5-5200
Max Memory Size
64 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
-
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
-
GPU Max Dynamic Frequency
2200 MHz
2200 MHz
Shader Units
128
-
Texture Units
8
-
Raster Operation Units
4
-
Execution Units
2
-
Power Consumption
15
-
📊 Benchmark
Cinebench R23
1,957
2,001
Cinebench R23
33,539
34,973
Geekbench 6
2,799
2,766
Geekbench 6
16,929
16,747
Cinebench 2024
115
113
Cinebench 2024
1,771
1,719
Passmark CPU
4,070
4,035
Passmark CPU
57,113
55,980