Intel Core i9 11900H
The Intel Core i9 11900H is a laptop-class CPU manufactured by Intel, built on Intel's officially announced 10 nm process technology, released in May 2021. This processor features a 8-core 16-thread architecture design, with a base clock of 350 MHz and a maximum boost clock reaching up to 4.9 GHz, equipped with 24 MB shared of L3 cache, utilizing the BGA-1787 socket. Overall specifications are targeted at laptop application scenarios.
Processor Number
i9-11900H
Core Architecture
Tiger Lake H45
Performance Core Threads
16
Performance Core Turbo Frequency
4.9 GHz
Performance Core Base Frequency
2.1-2.5 GHz
Power Consumption
35-45 W
L1 Cache
96 K per core
Socket
BGA-1787
Max Memory Size
128 GB
Memory Types
DDR4-3200
Max Memory Bandwidth
51.2 GB/s
Shader Units
256
General Parameters
Release Date
May 2021
Manufacturer
Intel
Type
Laptop
Instruction Set
i
x86-64
Core Architecture
Tiger Lake H45
Processor Number
i9-11900H
Integrated Graphics
i
UHD Graphics for 11th Gen (32 EU)
Package
Manufacturing Process
10 nm
Socket
BGA-1787
Power Consumption
35-45 W
Peak Operating Temperature
100 °C
CPU Performance
Performance Cores
8
Performance Core Threads
16
Performance Core Base Frequency
2.1-2.5 GHz
Performance Core Turbo Frequency
4.9 GHz
Total Core Count
8
Total Thread Count
16
Bus Frequency
100 MHz
Multiplier
21-25x
L1 Cache
96 K per core
L2 Cache
1280 K per core
L3 Cache
24 MB shared
Unlocked Multiplier
No
Memory Parameters
Memory Types
DDR4-3200
Max Memory Size
128 GB
Max Memory Channels
2
Max Memory Bandwidth
51.2 GB/s
ECC Memory Support
No
Graphics Card Parameters
Integrated Graphics
true
GPU Base Frequency
350 MHz
GPU Max Dynamic Frequency
1450 MHz
Shader Units
i
256
Texture Units
i
16
Raster Operation Units
i
8
Execution Units
32
Power Consumption
15 W