Intel Core 9 273PE vs Intel Core i5 14450HX
CPU · Specs Compare
General Parameters
Release Date
Mar 2026
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Core Architecture
Bartlett Lake
Raptor Lake Refresh
Integrated Graphics
UHD Graphics 730
UHD Graphics (16EU)
Generation
Core 9 (Bartlett Lake)
—
Instruction Set
—
x86-64
Processor Number
—
i5-14450HX
Package
Manufacturing Process
10 nm
10 nm
Socket
Intel Socket 1700
BGA-1964
Power Consumption
65 W
45-55 W
Peak Operating Temperature
100°C
100 °C
Foundry
Intel
—
Package
FC-LGA16A
—
Max Turbo Power Consumption
—
157 W
CPU Performance
Performance Core Base Frequency
2.3 GHz
2.4 GHz
Performance Core Turbo Frequency
5.7 GHz
4.8 GHz
Total Core Count
12
10
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
23.0
24
L1 Cache
80 KB per core
80 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
36 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Performance Cores
—
6
Performance Core Threads
—
12
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
1.8 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR4-3200, DDR5-5600
DDR5-5600,DDR4-3200
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Max Memory Size
—
192 GB
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
16
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
350 MHz
GPU Max Dynamic Frequency
—
1500 MHz
Shader Units
—
128
Texture Units
—
8
Raster Operation Units
—
4
Execution Units
—
16
Power Consumption
—
6-15
Benchmark
Geekbench 6
1,345
2,522
Geekbench 6
10,407
11,849
Cinebench R23
—
1,802
Cinebench R23
—
16,374
Passmark CPU
—
3,822
Passmark CPU
—
25,545
▲ Specs Compare
Data sourced from official specifications and benchmark tests.