Product Compare

Intel Core i9 11900H vs AMD Ryzen 9 7945HX3D

CPU CPU
General Parameters
Release Date May 2021 Aug 2023
Manufacturer Intel Amd
Type Laptop Laptop
Instruction Set x86-64 x86-64
Core Architecture Tiger Lake H45 Zen 4 (Dragon Range)
Processor Number i9-11900H 7945HX3D
Integrated Graphics UHD Graphics for 11th Gen (32 EU) Radeon 610M
Generation Ryzen 9 (Zen 4 (Dragon Range))
Package
Manufacturing Process 10 nm 5 nm
Socket BGA-1787 FL1
Power Consumption 35-45 W 55-75 W
Peak Operating Temperature 100 °C 89 °C
Transistor Count 17.8 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 2.1-2.5 GHz 2.3 GHz
Performance Core Turbo Frequency 4.9 GHz 5.4 GHz
Total Core Count 8 16
Total Thread Count 16 32
Bus Frequency 100 MHz 100 MHz
Multiplier 21-25x 23
L1 Cache 96 K per core 64 K per core
L2 Cache 1280 K per core 1 MB per core
L3 Cache 24 MB shared 128 MB shared
Unlocked Multiplier No Yes
SMP 1
Memory Parameters
Memory Types DDR4-3200 DDR5-5200
Max Memory Size 128 GB 64 GB
Max Memory Channels 2 2
Max Memory Bandwidth 51.2 GB/s 83.2 GB/s
ECC Memory Support No No
Graphics Card Parameters
Integrated Graphics true true
GPU Base Frequency 350 MHz 400 MHz
GPU Max Dynamic Frequency 1450 MHz 2200 MHz
Shader Units 256 128
Texture Units 16 8
Raster Operation Units 8 4
Execution Units 32 2
Power Consumption 15 W 15
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 4.0 5.0
PCIe Lanes 20 28
Benchmarks
Cinebench R23 Single Core 1578 1957
Cinebench R23 Multi Core 12038 33539
Geekbench 6 Single Core 2106 2799
Geekbench 6 Multi Core 7160 16929
Passmark CPU Single Core 3166 4070
Passmark CPU Multi Core 21106 57113