Intel Core Ultra 5 336H vs Intel Core Ultra 7 251HX
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Apr 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Arrow Lake
Processor Number
336H
251HX
Integrated Graphics
Graphics 4 Xe3
Arc Graphics (4-Cores)
Generation
Intel Core Ultra Series 3
-
Package
Manufacturing Process
3 nm
3 nm
Socket
Custom
FCBGA-2114
Power Consumption
15-25 W
45-55 W
Max Turbo Power Consumption
80 W
160 W
Peak Operating Temperature
100 °C
105 °C
CPU Performance
Performance Cores
4
6
Performance Core Threads
4
6
Performance Core Base Frequency
1.9 GHz
2.9 GHz
Performance Core Turbo Frequency
4.6 GHz
5.1 GHz
Efficiency Cores
8
12
Efficiency Core Threads
8
12
Efficiency Core Base Frequency
1.5 GHz
2.5 GHz
Efficiency Core Turbo Frequency
3.6 GHz
4.5 GHz
Total Core Count
12
18
Total Thread Count
12
18
Bus Frequency
100 MHz
100 MHz
Multiplier
19
29
L1 Cache
192 K per core
192 K per core
L2 Cache
2560 K per core
2 MB per core
L3 Cache
18 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5X-8533,DDR5-7200
DDR5-6400
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136.5 GB/s
102.4 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
2300 MHz
1800 MHz
Shader Units
1024
512
Texture Units
64
32
Raster Operation Units
32
16
Execution Units
4
64
Power Consumption
25
14
Max Resolution
7680 x 4320 @ 60Hz
-
AI Accelerator
Theoretical performance
50 TOPS
-
📊 Benchmark
Cinebench R23
1,989
-
Cinebench R23
15,986
-
Geekbench 6
2,753
2,940
Geekbench 6
13,891
15,262
Cinebench 2024
122
130
Cinebench 2024
988
1,761