Product Compare

AMD Ryzen 7 7800X vs AMD Ryzen 9 7940HX

CPU CPU
General Parameters
Release Date Jan 2023 Jan 2024
Manufacturer Amd AMD
Type Desktop Laptop
Instruction Set x86-64 x86-64
Core Architecture Zen 4 (Raphael) Dragon Range
Integrated Graphics Radeon Graphics (Ryzen 7000) Radeon 610M
Generation Ryzen 9 (Zen 4 (Dragon Range))
Package
Manufacturing Process 5 nm 5 nm
Socket AM5 AMD Socket FL1
Power Consumption 105 W 55 W
Peak Operating Temperature 95 °C 100°C
Transistor Count 13.14 billions
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 8 16
Performance Core Threads 16 32
Performance Core Base Frequency 4.5 GHz 2.4 GHz
Performance Core Turbo Frequency 5.4 GHz 5.2 GHz
Total Core Count 8 16
Total Thread Count 16 32
Bus Frequency 100 MHz 100 MHz
Multiplier 45 24.0
L2 Cache 1 MB per core 1 MB per core
L3 Cache 40 MB shared 64 MB shared
Unlocked Multiplier Yes Yes
L1 Cache 64 KB per core
SMP 1
Memory Parameters
Memory Types DDR5-5200 DDR5-5200
Max Memory Size 128 GB 64 GB
Max Memory Channels 2 2
Max Memory Bandwidth 83.2 GB/s
ECC Memory Support No
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 400 MHz 400 MHz
GPU Max Dynamic Frequency 2200 MHz 2200 MHz
Shader Units 128 128
Texture Units 8 8
Raster Operation Units 4 4
Execution Units 2 2
Power Consumption 15 15 W
Miscellaneous
PCIe Version 5.0 5
PCIe Lanes 28 28