Intel Core Ultra X9 388H vs Intel Celeron N4500
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2021
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Jasper Lake
Processor Number
388H
N4500
Integrated Graphics
Arc B390
UHD Graphics (Jasper Lake 16 EU)
Generation
Ultra X9 (Panther Lake-H)
—
Package
Manufacturing Process
2 nm
10 nm
Socket
FCBGA2540
BGA-1338
Power Consumption
15-25 W
6 W
Max Turbo Power Consumption
80 W
—
Peak Operating Temperature
100 °C
105 °C
Foundry
Intel
—
Package
FC-BGA
—
CPU Performance
Performance Cores
4
2
Performance Core Threads
4
2
Performance Core Base Frequency
2.1 GHz
1.1 GHz
Performance Core Turbo Frequency
5.1 GHz
—
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
1.6 GHz
—
Efficiency Core Turbo Frequency
4 GHz
—
Total Core Count
16
2
Total Thread Count
16
2
Bus Frequency
100 MHz
100 MHz
Multiplier
21
11x
L1 Cache
192 K per core
32 K per core
L2 Cache
2560 K per core
384 K per core
L3 Cache
18 MB shared
4 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Memory Parameters
Memory Types
LPDDR5X-9600
DDR4-2933
Max Memory Size
96 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
45.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
350 MHz
GPU Max Dynamic Frequency
2500 MHz
750 MHz
Shader Units
1536
256
Texture Units
48
16
Raster Operation Units
24
8
Execution Units
12
16
Power Consumption
45
6 W
AI Accelerator
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
12
8
Benchmark
Geekbench 6
3,026
515
Geekbench 6
17,541
882
Cinebench 2024
130
—
Cinebench R23
—
452
Cinebench R23
—
707
Passmark CPU
—
1,362
Passmark CPU
—
1,984
▲ Specs Compare
Data sourced from official specifications and benchmark tests.