Product Compare

AMD Ryzen 7 Pro 7840HS vs AMD Ryzen 9 9900X3D

CPU CPU
General Parameters
Release Date Jun 2023 Jan 2025
Manufacturer Amd Amd
Type Laptop Desktop
Instruction Set x86-64 x86-64
Core Architecture Zen 4 (Phoenix) Zen 5 (Granite Ridge)
Integrated Graphics Radeon 780M Radeon Graphics
Processor Number 9900X3D
Generation Ryzen 9 (Zen 5 (Granite Ridge))
Series Ryzen 9000 Series
Package
Transistor Count 25 billions 16.63 billions
Manufacturing Process 4 nm 4 nm
Socket FP8 AM5
Power Consumption 35-54 W 120 W
Peak Operating Temperature 100 °C 95 °C
Max Turbo Power Consumption 230 W
Foundry TSMC
Die Size 2x70.6 mm²
I/O Process Size 6 nm
I/O Die Size 122 mm²
Package FC-LGA1718
CPU Performance
Performance Cores 8 12
Performance Core Threads 16 24
Performance Core Base Frequency 3.8 GHz 4.4 GHz
Performance Core Turbo Frequency 5.1 GHz 5.5 GHz
Total Core Count 8 12
Total Thread Count 16 24
Bus Frequency 100 MHz 100 MHz
Multiplier 38 43
L1 Cache 64 K per core 80 K per core
L2 Cache 8 MB 1 MB per core
L3 Cache 16 MB 128 MB shared
Unlocked Multiplier No Yes
SMP 1
Memory Parameters
Memory Types DDR5-5600, LPDDR5x-7500 DDR5-5600
Max Memory Size 256 GB 192 GB
Max Memory Channels 2 2
Max Memory Bandwidth 89.6 GB/s 89.6 GB/s
ECC Memory Support Yes Yes
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 800 MHz 400 MHz
GPU Max Dynamic Frequency 2700 MHz 2200 MHz
Shader Units 768 128
Texture Units 48 8
Raster Operation Units 32 4
Execution Units 12 2
Power Consumption 15 15
Max Resolution 7680x4320 - 60 Hz
AI Accelerator
NPU AMD Ryzen™ AI
Theoretical performance 10 TOPS
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 4.0 5.0
PCIe Lanes 20 28
Benchmarks
Cinebench R23 Single Core 1757 2258
Cinebench R23 Multi Core 15930 34524
Geekbench 6 Single Core 2438 3351
Geekbench 6 Multi Core 11851 21364