Intel Core Ultra 7 251HX vs Intel Core Ultra 5 335
CPU · Specs Compare
General Parameters
Release Date
Apr 2026
Jan 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
—
Processor Number
251HX
335
Integrated Graphics
Arc Graphics (4-Cores)
Graphics 4 Xe3
Generation
—
Intel Core Ultra Series 3
Package
Manufacturing Process
3 nm
2 nm
Socket
FCBGA-2114
FCBGA2540
Power Consumption
45-55 W
12-25 W
Max Turbo Power Consumption
160 W
55 W
Peak Operating Temperature
105 °C
100 °C
CPU Performance
Performance Cores
6
4
Performance Core Threads
6
4
Performance Core Base Frequency
2.9 GHz
2.2 GHz
Performance Core Turbo Frequency
5.1 GHz
4.6 GHz
Efficiency Cores
12
4
Efficiency Core Threads
12
4
Efficiency Core Base Frequency
2.5 GHz
1.6 GHz
Efficiency Core Turbo Frequency
4.5 GHz
3.4 GHz
Total Core Count
18
8
Total Thread Count
18
8
Bus Frequency
100 MHz
100 MHz
Multiplier
29
22
L1 Cache
192 K per core
—
L2 Cache
2 MB per core
—
L3 Cache
30 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-6400
LPDDR5X-7467,DDR5-6400
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
119.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1800 MHz
2450 MHz
Shader Units
512
—
Texture Units
32
—
Raster Operation Units
16
—
Execution Units
64
4
Power Consumption
14
—
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
24
12
Benchmark
Geekbench 6
2,940
2,338
Geekbench 6
15,262
9,205
Cinebench 2024
130
97
Cinebench 2024
1,761
492
Cinebench R23
—
1,821
Cinebench R23
—
8,775
▲ Specs Compare
Data sourced from official specifications and benchmark tests.