Intel Celeron N3350 vs Intel Core Ultra 7 251HX
CPU · Specs Compare
General Parameters
Release Date
Aug 2016
Apr 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Apollo Lake
Arrow Lake
Processor Number
N3350
251HX
Integrated Graphics
HD Graphics 500
Arc Graphics (4-Cores)
Package
Manufacturing Process
14 nm
3 nm
Socket
BGA-1296
FCBGA-2114
Power Consumption
6 W
45-55 W
Peak Operating Temperature
105 °C
105 °C
Max Turbo Power Consumption
—
160 W
CPU Performance
Performance Cores
2
6
Performance Core Threads
2
6
Performance Core Base Frequency
1.1 GHz
2.9 GHz
Performance Core Turbo Frequency
2.4 GHz
5.1 GHz
Total Core Count
2
18
Total Thread Count
2
18
L1 Cache
48 K per core
192 K per core
L2 Cache
2 MB per core
2 MB per core
Unlocked Multiplier
No
Yes
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
2.5 GHz
Efficiency Core Turbo Frequency
—
4.5 GHz
Bus Frequency
—
100 MHz
Multiplier
—
29
L3 Cache
—
30 MB shared
Memory Parameters
Memory Types
DDR3L-1866, LPDDR3-1866, LPDDR4-2400
DDR5-6400
Max Memory Size
8 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
29.9 GB/s
102.4 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
200 MHz
300 MHz
GPU Max Dynamic Frequency
650 MHz
1800 MHz
Shader Units
96
512
Texture Units
12
32
Raster Operation Units
2
16
Execution Units
12
64
Power Consumption
6 W
14
Max Resolution
3840x2160 - 30 Hz
—
Miscellaneous
PCIe Version
2.0
5.0
PCIe Lanes
6
24
Benchmark
Cinebench R23
189
—
Cinebench R23
262
—
Geekbench 6
253
2,940
Geekbench 5
328
—
Geekbench 6
255
15,262
Geekbench 5
625
—
Passmark CPU
798
—
Passmark CPU
1,104
—
Cinebench 2024
—
130
Cinebench 2024
—
1,761
▲ Specs Compare
Data sourced from official specifications and benchmark tests.