Product Compare

Intel Core i9 12900HK vs AMD Ryzen 7 8840HS

CPU CPU
General Parameters
Release Date Jan 2022 Dec 2023
Manufacturer Intel AMD
Type Laptop Laptop
Instruction Set x86-64 x86-64
Core Architecture Alder Lake Hawk Point
Processor Number i9-12900HK
Integrated Graphics Iris Xe Graphics (96EU) Radeon 780M
Generation Ryzen 7 (Zen 4 (Hawk Point))
Package
Manufacturing Process 10 nm 4 nm
Socket BGA-1744 FP8
Power Consumption 35-45 W 20-30 W
Max Turbo Power Consumption 115 W
Peak Operating Temperature 100°C 100°C
Transistor Count 25 billions
Foundry TSMC
Die Size 178 mm²
Package FP8, FP7, FP7r2
CPU Performance
Performance Cores 6 8
Performance Core Threads 12 16
Performance Core Base Frequency 2.5 GHz 3.3 GHz
Performance Core Turbo Frequency 5 GHz 5.1 GHz
Efficiency Cores 8
Efficiency Core Threads 8
Efficiency Core Base Frequency 1.8 GHz
Efficiency Core Turbo Frequency 3.8 GHz
Total Core Count 14 8
Total Thread Count 20 16
Bus Frequency 100 MHz 100 MHz
Multiplier 25x 33x
L1 Cache 80 K per core 64 K per core
L2 Cache 1280 K per core 1 MB per core
L3 Cache 24 MB shared 16 MB shared
Unlocked Multiplier Yes No
SMP 1
Memory Parameters
Memory Types DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267 DDR5-5600, LPDDR5x-7500
Max Memory Size 64 GB 256 GB
Max Memory Channels 2 2
Max Memory Bandwidth 76.8 GB/s 89.6 GB/s
ECC Memory Support No Yes
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 300 MHz 1500 MHz
GPU Max Dynamic Frequency 1450 MHz 2700 MHz
Shader Units 768 768
Texture Units 48 48
Raster Operation Units 24 32
Execution Units 96 12
Power Consumption 15 W 15 W
Max Resolution 7680x4320 - 60 Hz
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 4.0 4.0
PCIe Lanes 28 20
Benchmarks
Cinebench R23 Single Core 1934 1720
Cinebench R23 Multi Core 18257 16034
Geekbench 6 Single Core 2361 2293
Geekbench 6 Multi Core 12172 11597
Blender 253 204