Intel Core i9 14900HX vs Intel Core Ultra 5 245HX
CPU · Specs Compare
General Parameters
Release Date
Jan 2024
Jan 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Arrow Lake
Processor Number
i9-14900HX
245HX
Integrated Graphics
UHD Graphics (32EU)
Graphics
Generation
—
Ultra 5 (Arrow Lake)
Package
Manufacturing Process
10 nm
3 nm
Socket
BGA-1964
FCBGA-2114
Power Consumption
45-55 W
45-55 W
Max Turbo Power Consumption
157 W
160 W
Peak Operating Temperature
100°C
105 °C
Foundry
—
Intel
Package
—
FC-LGA18V
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
6
Performance Core Base Frequency
2.2 GHz
3.1 GHz
Performance Core Turbo Frequency
5.8 GHz
5.1 GHz
Efficiency Cores
16
8
Efficiency Core Threads
16
8
Efficiency Core Base Frequency
1.6 GHz
2.6 GHz
Efficiency Core Turbo Frequency
4.1 GHz
4.5 GHz
Total Core Count
24
14
Total Thread Count
32
14
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
31
L1 Cache
80 K per core
112 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
36 MB shared
24 MB shared
Unlocked Multiplier
Yes
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR5-6400
Max Memory Size
192 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
102.4 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1650 MHz
1900 MHz
Shader Units
256
—
Texture Units
16
—
Raster Operation Units
8
—
Execution Units
32
48
Power Consumption
45 W
—
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
20
24
Benchmark
Cinebench R23
2,176
1,997
Cinebench R23
31,592
20,937
Geekbench 6
3,026
3,014
Geekbench 6
18,418
13,155
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.