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Key specs
Cores
24
Threads
32
Boost Clock
5.8 GHz
TDP
45-55 W (configurable)
Socket
BGA-1964
Process
10 nm
Benchmarks
Rating
72
Perf.
76
iGPU
31
Energy
59
Cinebench 2024 Single-Core
130
Cinebench 2024 Multi-Core
1780
TDP
45-55 W
Cache L3
36MB
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 CPU
354.31
iGPU FLOPS
0.8 TFLOPS
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