Intel Core i9 12900F vs Intel Core i9 14900HX
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Core Architecture
Alder Lake-S
Raptor Lake Refresh
Integrated Graphics
N/A
UHD Graphics (32EU)
Generation
Core i9 (Alder Lake-S)
—
Instruction Set
—
x86-64
Processor Number
—
i9-14900HX
Package
Manufacturing Process
10 nm
10 nm
Socket
Intel Socket 1700
BGA-1964
Power Consumption
65 W
45-55 W
Peak Operating Temperature
72 °C
100°C
Foundry
Intel
—
Die Size
215 mm²
—
Package
FC-LGA16A
—
Max Turbo Power Consumption
—
157 W
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
2.4 GHz
2.2 GHz
Performance Core Turbo Frequency
5.1 GHz
5.8 GHz
Efficiency Cores
8
16
Efficiency Core Threads
8
16
Efficiency Core Base Frequency
1800 MHz
1.6 GHz
Efficiency Core Turbo Frequency
3.8 GHz
4.1 GHz
Total Core Count
16
24
Total Thread Count
24
32
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
22x
L1 Cache
80 KB per core
80 K per core
L2 Cache
1.25 MB per core
2 MB per core
L3 Cache
30 MB shared
36 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR5-5600, DDR4-3200
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Max Memory Size
—
192 GB
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
20
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1650 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
32
Power Consumption
—
45 W
Benchmark
Cinebench R23
1,988
2,176
Cinebench R23
26,455
31,592
Geekbench 6
2,572
3,026
Geekbench 6
13,687
18,418
Cinebench 2024
—
129
Cinebench 2024
—
1,737
Blender
—
447
Passmark CPU
—
4,375
Passmark CPU
—
47,406
▲ Specs Compare
Data sourced from official specifications and benchmark tests.