Intel Core i9 14900HX vs Intel Core Ultra 5 250KF Plus
CPU Specs Compare
General Parameters
Release Date
Jan 2024
Mar 2026
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Arrow Lake
Processor Number
i9-14900HX
250KF+
Integrated Graphics
UHD Graphics (32EU)
No
Package
Manufacturing Process
10 nm
3 nm
Socket
BGA-1964
FCLGA-1851
Power Consumption
45-55 W
125 W
Max Turbo Power Consumption
157 W
159 W
Peak Operating Temperature
100°C
105 °C
Transistor Count
-
17.8 billions
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
6
Performance Core Base Frequency
2.2 GHz
4.2 GHz
Performance Core Turbo Frequency
5.8 GHz
5.3 GHz
Efficiency Cores
16
12
Efficiency Core Threads
16
12
Efficiency Core Base Frequency
1.6 GHz
3.3 GHz
Efficiency Core Turbo Frequency
4.1 GHz
4.6 GHz
Total Core Count
24
18
Total Thread Count
32
18
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
42
L1 Cache
80 K per core
192 K per core
L2 Cache
2 MB per core
3 MB per core
L3 Cache
36 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR5-7200
Max Memory Size
192 GB
-
Max Memory Channels
2
-
Max Memory Bandwidth
89.6 GB/s
115.2 GB/s
ECC Memory Support
Yes
Yes
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
2,176
2,335
Cinebench R23
31,592
29,012
Geekbench 6
3,026
3,219
Geekbench 6
18,418
21,115
Cinebench 2024
129
140
Cinebench 2024
1,737
1,689
Blender
447
-
Passmark CPU
4,375
-
Passmark CPU
47,406
-
Cinebench 2026
-
7,413