Intel Core Ultra 7 251HX vs Intel Core i5 14600K
CPU Specs Compare
General Parameters
Release Date
Apr 2026
Oct 2023
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Raptor Lake Refresh
Processor Number
251HX
i5-14600K
Integrated Graphics
Arc Graphics (4-Cores)
UHD Graphics 770
Generation
-
Core i5 (Raptor Lake Refresh)
Package
Manufacturing Process
3 nm
10 nm
Socket
FCBGA-2114
LGA-1700
Power Consumption
45-55 W
125 W
Max Turbo Power Consumption
160 W
181 W
Peak Operating Temperature
105 °C
100°C
Foundry
-
Intel
Die Size
-
257 mm²
Package
-
FC-LGA16A
CPU Performance
Performance Cores
6
6
Performance Core Threads
6
12
Performance Core Base Frequency
2.9 GHz
3.5 GHz
Performance Core Turbo Frequency
5.1 GHz
5.3 GHz
Efficiency Cores
12
8
Efficiency Core Threads
12
8
Efficiency Core Base Frequency
2.5 GHz
2.6 GHz
Efficiency Core Turbo Frequency
4.5 GHz
4 GHz
Total Core Count
18
14
Total Thread Count
18
20
Bus Frequency
100 MHz
100 MHz
Multiplier
29
35x
L1 Cache
192 K per core
80 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
30 MB shared
24 MB shared
Unlocked Multiplier
Yes
Yes
SMP
-
1
Memory Parameters
Memory Types
DDR5-6400
DDR5-5600, DDR4-3200
Max Memory Size
256 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1800 MHz
1550 MHz
Shader Units
512
256
Texture Units
32
16
Raster Operation Units
16
8
Execution Units
64
32
Power Consumption
14
15 W
📊 Benchmark
Geekbench 6
2,940
2,772
Geekbench 6
15,262
17,217
Cinebench 2024
130
122
Cinebench 2024
1,761
1,373
Cinebench R23
-
2,072
Cinebench R23
-
23,983
Geekbench 5
-
2,217
Geekbench 5
-
19,125
Blender
-
379
Passmark CPU
-
4,299
Passmark CPU
-
39,465