Intel Core Ultra X9 388H vs Intel Core Ultra 5 245K
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Oct 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Arrow Lake
Processor Number
388H
245K
Integrated Graphics
Arc B390
Arc Xe2 (Arrow Lake-S)
Generation
Ultra X9 (Panther Lake-H)
Ultra 5(Arrow Lake)
Package
Manufacturing Process
2 nm
3 nm
Socket
FCBGA2540
FCLGA-1851
Power Consumption
15-25 W
125 W
Max Turbo Power Consumption
80 W
159 W
Peak Operating Temperature
100 °C
105 °C
Foundry
Intel
TSMC
Package
FC-BGA
FC-LGA18W
Transistor Count
—
17.8 billions
CPU Performance
Performance Cores
4
6
Performance Core Threads
4
6
Performance Core Base Frequency
2.1 GHz
4.2 GHz
Performance Core Turbo Frequency
5.1 GHz
5.2 GHz
Efficiency Cores
12
8
Efficiency Core Threads
12
8
Efficiency Core Base Frequency
1.6 GHz
3.6 GHz
Efficiency Core Turbo Frequency
4 GHz
4.6 GHz
Total Core Count
16
14
Total Thread Count
16
14
Bus Frequency
100 MHz
100 MHz
Multiplier
21
42
L1 Cache
192 K per core
112 K per core
L2 Cache
2560 K per core
3 MB per core
L3 Cache
18 MB shared
24 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-9600
DDR5-6400
Max Memory Size
96 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
2500 MHz
1900 MHz
Shader Units
1536
512
Texture Units
48
16
Raster Operation Units
24
8
Execution Units
12
64
Power Consumption
45
—
AI Accelerator
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
12
24
Benchmark
Geekbench 6
3,026
2,982
Geekbench 6
17,541
17,867
Cinebench 2024
130
136
Cinebench R23
—
2,118
Cinebench R23
—
25,099
Geekbench 5
—
2,248
Geekbench 5
—
18,354
Cinebench 2024
—
1,526
Blender
—
382
Passmark CPU
—
4,679
Passmark CPU
—
43,435
▲ Specs Compare
Data sourced from official specifications and benchmark tests.