AMD Ryzen 9 7945HX3D
The AMD Ryzen 9 7945HX3D is a laptop-class CPU manufactured by AMD, built on AMD's officially announced 6 nm process technology, released in August 2023. This processor features a 16-core 32-thread architecture design, with a base clock of 400 MHz and a maximum boost clock reaching up to 5.4 GHz, equipped with 128 MB shared of L3 cache, utilizing the FL1 socket. Overall specifications are targeted at laptop application scenarios.
Processor Number
7945HX3D
Core Architecture
Zen 4 (Dragon Range)
Performance Core Threads
32
Performance Core Turbo Frequency
5.4 GHz
Performance Core Base Frequency
2.3 GHz
Power Consumption
55-75 W
L1 Cache
64 K per core
Socket
FL1
Max Memory Size
64 GB
Memory Types
DDR5-5200
Max Memory Bandwidth
83.2 GB/s
Shader Units
128
General Parameters
Release Date
Aug 2023
Manufacturer
Amd
Type
Laptop
Instruction Set
i
x86-64
Core Architecture
Zen 4 (Dragon Range)
Processor Number
7945HX3D
Integrated Graphics
i
Radeon 610M
Generation
Ryzen 9 (Zen 4 (Dragon Range))
Package
Transistor Count
17.8 billions
Manufacturing Process
5 nm
Socket
FL1
Power Consumption
55-75 W
Peak Operating Temperature
89 °C
Foundry
TSMC
Die Size
2x71 mm²
I/O Process Size
6 nm
I/O Die Size
122 mm²
Package
µFC-BGAFL1
CPU Performance
Performance Cores
16
Performance Core Threads
32
Performance Core Base Frequency
2.3 GHz
Performance Core Turbo Frequency
5.4 GHz
Total Core Count
16
Total Thread Count
32
Bus Frequency
100 MHz
Multiplier
23
L1 Cache
64 K per core
L2 Cache
1 MB per core
L3 Cache
128 MB shared
Unlocked Multiplier
Yes
SMP
1
Memory Parameters
Memory Types
DDR5-5200
Max Memory Size
64 GB
Max Memory Channels
2
Max Memory Bandwidth
83.2 GB/s
ECC Memory Support
No
Graphics Card Parameters
Integrated Graphics
true
GPU Base Frequency
400 MHz
GPU Max Dynamic Frequency
2200 MHz
Shader Units
i
128
Texture Units
i
8
Raster Operation Units
i
4
Execution Units
2
Power Consumption
15