Intel Core i9 12900HK

Intel Core i9 12900HK
  • Brand: Intel
  • Architecture: x86-64
  • Codename: Alder Lake
  • Form Factor: Laptop use
  • Announced: January, 4, 2022

Review

Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
NanoReview Score
Overall score by NanoReview

Benchmark Tests

Performance comparison across tasks for Intel Core i9 12900HK

Benchmarks

CPU performance comparison across tasks
Cinebench R23
Cinebench R23 (Single-Core)
Intel Core i9 12900HK
1940
Cinebench R23 (Multi-Core)
Intel Core i9 12900HK
18373
PassMark
PassMark CPU (Single-Core)
Intel Core i9 12900HK
3590
PassMark CPU (Multi-Core)
Intel Core i9 12900HK
26220
Integer Math91.2 GOps/s
Floating-Point Math64.7 GOps/s
Prime Number Search105 M primes/s
Random String Sort33.7 M strings/s
Data Encryption17.8 GB/s
Data Compression300.5 MB/s
Physics1727 frames/s
Extended Instructions179 M matrices/s
GeekBench v6
Geekbench 6 (Single-Core)
Intel Core i9 12900HK
2361
Geekbench 6 (Multi-Core)
Intel Core i9 12900HK
12179
File Compression1040 MB/s
Clang Compilation85.9 KLines/s
HTML5 Browser312.4 pages/s
PDF Rendering363.1 MP/sec
Text Processing225.4 pages/s
Background Blur49.7 frames/s
Photo Processing111.5 frames/s
Ray Tracing19.4 MP/sec

Blender

Real-world 3D modeling test
Blender CPU
Intel Core i9 12900HK
179.19

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 270.6 PPW
PassMark CPU / W 582.7 PPW
Blender / W 3.98 PPW

Tech Specs

Specs & test comparison

General Info

Manufacturer Intel
Announced January, 4, 2022
Type Laptop use
Architecture x86-64
Codename Alder Lake
Model number i9-12900HK
Integrated GPU Iris Xe Graphics (96EU)

Processor

Performance cores
Cores 6
Threads 12
Frequency 2.5 GHz
Max Frequency (Turbo) 5 GHz
Efficiency cores
Cores8
Threads8
Frequency1.8 GHz
Max Frequency (Turbo)3.8 GHz
General
Cores count14
Threads count20
Bus frequency100 MHz
Multiplier25x
L1 cache80 KB/core
L2 cache1280 KB/core
L3 Cache24 MB total
Unlocked multiplierYes

Package

Process tech. 10 nm
Power (TDP) 35-45 W
Max TDP (Boost) 115 W
Socket BGA-1744
Critical temp. 100 °C

Memory Support

Memory Type - DDR5-4800
- DDR4-3200
- LPDDR5-5200
- LPDDR4x-4267
Max Size 64 GB
Channels 2
ECC support No

Other

PCIe Version 4.0
Max PCIe Lanes 28

User Rating

1.5 out 5 Points (2 Votes)

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