Intel Core i9 14900KF vs Intel Core i5 14450HX
CPU · Specs Compare
General Parameters
Release Date
Oct 2023
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Raptor Lake Refresh
Processor Number
i9-14900KF
i5-14450HX
Integrated Graphics
No
UHD Graphics (16EU)
Generation
Core i9 (Raptor Lake Refresh)
—
Package
Manufacturing Process
10 nm
10 nm
Socket
LGA-1700
BGA-1964
Power Consumption
125 W
45-55 W
Max Turbo Power Consumption
253 W
157 W
Peak Operating Temperature
100°C
100 °C
Foundry
Intel
—
Die Size
257 mm²
—
Package
FC-LGA16A
—
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
3.2 GHz
2.4 GHz
Performance Core Turbo Frequency
6 GHz
4.8 GHz
Efficiency Cores
16
4
Efficiency Core Threads
16
4
Efficiency Core Base Frequency
2.4 GHz
1.8 GHz
Efficiency Core Turbo Frequency
4.4 GHz
3.5 GHz
Total Core Count
24
10
Total Thread Count
32
16
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
24
L1 Cache
80 K 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
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR5-5600,DDR4-3200
Max Memory Size
192 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
20
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
Cinebench R23
2,358
1,802
Cinebench R23
38,497
16,374
Geekbench 6
3,176
2,522
Geekbench 6
22,411
11,849
Cinebench 2024
139
—
Cinebench 2024
2,177
—
Blender
670
—
Passmark CPU
4,722
3,822
Passmark CPU
60,232
25,545
▲ Specs Compare
Data sourced from official specifications and benchmark tests.