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Intel Core i9 14900HX
Intel Laptop CPU

Intel Core i9 14900HX

72A
Cores24
Threads32
Boost Clock5.8 GHz
TDP45-55 W (configurable)
SocketBGA-1964
Process10 nm
⇄ Compare with…

Benchmarks

Perf.76
iGPU31
Energy59
Cinebench 2024 Single-Core130
Cinebench 2024 Multi-Core1780
TDP45-55 W
Cache L336MB
Cinebench 2024 (Single)130
Cinebench 2024 (Multi)1780
Geekbench 6 (Single-Core)3029
Geekbench 6 (Multi-Core)18,430
Passmark CPU (Single-Core)4170
Passmark CPU (Multi-Core)43,705
Blender CPU354.31
iGPU FLOPS0.8 TFLOPS

Full specifications

GeekBench v6

File compression
1420 MB/sec
Clang compilation
173.5 Klines/sec
HTML 5 Browser
463.6 pages/sec
PDF Renderer
508.4 Mpixels/sec
Text processing
287.7 pages/sec
Background blur
54.6 images/sec
Photo processing
154.7 images/sec
Ray tracing
39.9 Mpixels/sec

PassMark

Integer math
157.2 GOps/sec
Floating point math
112.1 GOps/sec
Find prime numbers
193M Primes/sec
Random string sorting
60.8M Strings/sec
Data encryption
32.6 GBytes/sec
Data compression
539.1 MBytes/sec
Physics
2631 Frames/sec
Extended instructions
31.2B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
32.4 PPW
Geekbench 6 Multi / Watt
335.1 PPW
Passmark CPU Mark / Watt
794.6 PPW
Blender / Watt
6.44 PPW

General

Vendor
Intel
Released
January 9, 2024
Type
Laptop
Instruction Set
x86-64
Codename
Raptor Lake Refresh
Model number
i9-14900HX
Integrated GPU
UHD Graphics (32EU)
AMD Equivalent
- AMD Ryzen 9 8945HS
Successor
- Intel Core Ultra 9 285HX

CPU

P-Cores
8
P-Threads
16
Base Frequency (P)
2.2 GHz
Turbo Boost Frequency (P)
5.8 GHz
E-Cores
16
E-Threads
16
Base Frequency (E)
1.6 GHz
Turbo Boost Frequency (E)
4.1 GHz
Total Cores
24
Total Threads
32
Bus Frequency
100 MHz
Multiplier
22x
L1 Cache
80K (per core)
L2 Cache
2MB (per core)
L3 Cache
36MB (shared)
Unlocked Multiplier
Yes

Package

Fabrication Process
10 nm
TDP (PL1)
45-55 W (configurable)
Max. Boost TDP (PL2)
157 W
Socket
BGA-1964
Peak Temperature
100°C

iGPU

Integrated Graphics
Intel UHD Graphics (32EU)
GPU Base Clock
300 MHz
GPU Boost Clock
1650 MHz
Shading Units
256
TMUs
16
ROPs
8
Execution Units
32
TGP
15 W

Memory Support

Memory Types
- DDR5-5600 / - DDR4-3200
Max. Memory Size
192 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
Yes

Misc

Official Site
Intel Core i9 14900HX official page
PCI Express Version
5.0
PCI Express Lanes
20
Technologies
- Compute: ABM, ADX, BMI1, BMI2, CLMUL, DLBoost, F16C, SHA - Performance: EIST, TBT 2.0, TBT 3.0, TSX, TVB - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit

Specifications compiled from NanoReview. Last updated 2026-09-29.

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