Product Compare

AMD Ryzen 9 7945HX vs AMD Ryzen AI 5 340

CPU CPU
General Parameters
Release Date Jan 2023 Jan 2025
Manufacturer AMD Amd
Type Laptop Laptop
Instruction Set x86-64 x86-64
Core Architecture Zen 4 (Dragon Range) Zen 5 (Krackan Point)
Integrated Graphics Radeon 610M Radeon 840M
Package
Transistor Count 13.1 billions
Manufacturing Process 5 nm 4 nm
Socket FL1 FP8
Power Consumption 55-75 W 15-54 W
Peak Operating Temperature 100°C 100 °C
CPU Performance
Performance Cores 16 3
Performance Core Threads 32 6
Performance Core Base Frequency 2.5 GHz 2.0 GHz
Performance Core Turbo Frequency 5.4 GHz 4.8 GHz
Total Core Count 16 6
Total Thread Count 32 12
Bus Frequency 100 MHz 100 MHz
Multiplier 25x 20
L1 Cache 64 K per core 80 K per core
L2 Cache 1 MB per core 1 MB per core
L3 Cache 64 MB shared 16 MB shared
Unlocked Multiplier Yes No
Efficiency Cores 3
Efficiency Core Threads 6
Efficiency Core Base Frequency 2.0 GHz
Efficiency Core Turbo Frequency 3.4 GHz
Memory Parameters
Memory Types DDR5-5200 LPDDR5X-8000,DDR5-5600
Max Memory Size 64 GB 256 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 1500 MHz
GPU Max Dynamic Frequency 2200 MHz 2900 MHz
Shader Units 128 256
Texture Units 8 16
Raster Operation Units 4 8
Execution Units 2 4
Power Consumption 15 W 15-54
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5.0 4.0
PCIe Lanes 28 16
Benchmarks
Cinebench R23 Single Core 1950 1862
Cinebench R23 Multi Core 33542 11727
Geekbench 6 Single Core 2906 2705
Geekbench 6 Multi Core 19413 11544
Cinebench 2024 Single Core 114 117
Cinebench 2024 Multi Core 1669 689