Intel Celeron G5900 vs Intel Core Ultra X9 388H
CPU Specs Compare
General Parameters
Release Date
May 2020
Jan 2026
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Comet Lake
Panther Lake
Processor Number
G5900
388H
Integrated Graphics
UHD Graphics 610
Arc B390
Generation
-
Ultra X9 (Panther Lake-H)
Package
Manufacturing Process
14 nm
2 nm
Socket
LGA-1200
FCBGA2540
Power Consumption
58 W
15-25 W
Peak Operating Temperature
100 °C
100 °C
Max Turbo Power Consumption
-
80 W
Foundry
-
Intel
Package
-
FC-BGA
CPU Performance
Performance Cores
2
4
Performance Core Threads
2
4
Performance Core Base Frequency
3.4 GHz
2.1 GHz
Total Core Count
2
16
Total Thread Count
2
16
Bus Frequency
100 MHz
100 MHz
Multiplier
34x
21
L1 Cache
64 K per core
192 K per core
L2 Cache
256 K per core
2560 K per core
L3 Cache
2 MB shared
18 MB shared
Unlocked Multiplier
No
No
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
SMP
-
1
Memory Parameters
Memory Types
DDR4-2666
LPDDR5X-9600
Max Memory Size
64 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
42.7 GB/s
153.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1050 MHz
2500 MHz
Shader Units
96
1536
Texture Units
12
48
Raster Operation Units
2
24
Execution Units
12
12
Power Consumption
15 W
45
Max Resolution
4096x2304 - 30 Hz
-
AI Accelerator
Theoretical performance
-
50 TOPS
📊 Benchmark
Cinebench R23
790
-
Cinebench R23
1,483
-
Geekbench 6
768
3,026
Geekbench 5
930
-
Geekbench 6
1,337
17,541
Geekbench 5
1,805
-
Passmark CPU
2,099
-
Passmark CPU
2,663
-
Cinebench 2024
-
130