Product Compare

AMD Ryzen 9 7945HX3D vs AMD Ryzen 9 7900X

CPU CPU
General Parameters
Release Date Aug 2023 Sep 2022
Manufacturer Amd AMD
Type Laptop Desktop
Instruction Set x86-64 x86-64
Core Architecture Zen 4 (Dragon Range) Raphael
Processor Number 7945HX3D
Integrated Graphics Radeon 610M AMD Radeon™ Graphics
Generation Ryzen 9 (Zen 4 (Dragon Range))
Package
Transistor Count 17.8 billions
Manufacturing Process 5 nm 5 nm
Socket FL1 AM5
Power Consumption 55-75 W 170 W
Peak Operating Temperature 89 °C 95 °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 12
Performance Core Threads 32 24
Performance Core Base Frequency 2.3 GHz 4.7 GHz
Performance Core Turbo Frequency 5.4 GHz 5.6 GHz
Total Core Count 16 12
Total Thread Count 32 24
Bus Frequency 100 MHz 100 MHz
Multiplier 23 47x
L1 Cache 64 K per core
L2 Cache 1 MB per core 12 MB shared
L3 Cache 128 MB shared 64 MB shared
Unlocked Multiplier Yes Yes
SMP 1
Memory Parameters
Memory Types DDR5-5200 DDR5-5200
Max Memory Size 64 GB 128 GB
Max Memory Channels 2 2
Max Memory Bandwidth 83.2 GB/s 83.2 GB/s
ECC Memory Support No
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 400 MHz
GPU Max Dynamic Frequency 2200 MHz
Shader Units 128
Texture Units 8
Raster Operation Units 4
Execution Units 2
Power Consumption 15
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5.0 5.0
PCIe Lanes 28 24
Benchmarks
Cinebench R23 Single Core 1957 2033
Cinebench R23 Multi Core 33539 29242
Geekbench 6 Single Core 2799 2942
Geekbench 6 Multi Core 16929 19092
Passmark CPU Single Core 4070 4317
Passmark CPU Multi Core 57113 52013