Intel Core i9 12900H

Intel Core i9 12900H

Core i9 12900H - laptop processor produced by Intel for socket BGA-1744 that has 14 cores and 20 threads. The base clock frequency of the CPU is 2500 MHz, but due to Turbo Boost technology, it can perform up to 5000 MHz. The size of the L3 cache is 24 MB. Please note that this chip has integrated graphics Intel Iris Xe Graphics (96EU).

Benchmarks

Performance tests of Intel Core i9 12900H in benchmarks
Cinebench R23 (Single-Core)
1894
Cinebench R23 (Multi-Core)
16497
Passmark CPU (Single-Core)
3851
Passmark CPU (Multi-Core)
28801
Geekbench 5 (Single-Core)
1830
Geekbench 5 (Multi-Core)
12671

Specifications

Core i9 12900H technical specifications

General

Vendor Intel
Released January 4, 2022
Type Laptop
instruction set x86-64
Codename Alder Lake-H
Model number i9-12900H
Socket BGA-1744
Integrated GPU Iris Xe Graphics (96EU)

Performance

Cores 14
Threads 20
Base Frequency 2.5 GHz
Turbo Boost Frequency 5 GHz
Bus frequency 100 MHz
Multiplier 25x
L1 Cache 80K (per core)
L2 Cache 1280K (per core)
L3 Cache 24MB (shared)
Unlocked Multiplier No

Power

Fabrication process 10 nm
TDP 35-45 W
Max. temperature 100°C

iGPU

Integrated Graphics Intel Iris Xe Graphics (96EU)
GPU Base Clock 300 MHz
GPU Boost Clock 1450 MHz
Shading Units 768
TMUs 48
ROPs 24
Execution Units 96
TGP 15 W
iGPU FLOPS
1.69 TFLOPS

Memory support

Memory types DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Size 64 GB
Max. Memory Channels 2
ECC Support No

Misc

Official site Intel Core i9 12900H official page
PCI Express Version 4.0
PCI Express Lanes 28

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