Intel Core Ultra X9 378H
Technical Highlights
About this CPU
Panther Lake laptop CPU with 16 cores and 16 threads, featuring integrated graphics for flagship performance laptops.
Overall Score Of Intel Core Ultra X9 378H
This summarizes how Intel Core Ultra X9 378H scores across single-core performance, multi-core performance, CPU architecture, memory architecture, and energy efficiency.
General Information of Intel Core Ultra X9 378H
CPU Name
Intel Core Ultra X9 378H
Vendor
Intel
Generation
Ultra X9 (Panther Lake-H)
Type
Laptop
Instruction Set
x86-64
Codename
Panther Lake
Foundry
Intel
Package and Thermals of Intel Core Ultra X9 378H
Manufacturing Process
Top tier2 nm
Max Temp (TJMax)
Top tier100 C
TDP (PL1)
45 W
Socket
Custom
CPU Cores of Intel Core Ultra X9 378H
Performance Cores
P-Cores
4
P-Threads
4
P-Core Base Frequency
2000 MHz
P-Core Turbo Frequency
Excellent5000 MHz
Efficient Cores
E-Cores
Excellent12
E-Threads
Excellent12
E-Core Base Frequency
1600 MHz
Total
Total Cores
Good16
Total Threads
Good16
Multiplier
Locked
Bus Frequency
Top tier100 MHz
Unlocked Multiplier
No
L1 Cache
Top tier192 KB
L2 Cache
2.5 MB
L3 Cache
18 MB
NPU
No
Memory Support of Intel Core Ultra X9 378H
Memory Types
Top tierLPDDR5X-9600
Max Memory Size
Good96 GB
Memory Channels
2
Max Memory Bandwidth
153.6 GB/s
ECC Support
No
Performance Charts Of Intel Core Ultra X9 378H
These charts show how Intel Core Ultra X9 378H balances CPU benchmark performance and relative score versus current market leaders.
Performance Radar Chart
Performance Benchmarks
Try to Compare Intel Core Ultra X9 378H With Another CPU
More CPUs You Might Like to See
If you are still deciding, these are great options to look at next.
Frequently Asked Questions about Intel Core Ultra X9 378H
The Intel Core Ultra X9 378H is equipped with 16 cores and 16 threads, making it a powerhouse for heavily threaded professional workloads like video editing and 3D rendering.
The Intel Core Ultra X9 378H uses the Custom socket. This is a critical specification for compatibility, as it dictates which motherboards can support this processor.
The Intel Core Ultra X9 378H operates at a base clock frequency of 2000 MHz for its performance cores (and 1600 MHz for E-cores). This is the speed the processor runs at under normal, non-intensive workloads.
The Intel Core Ultra X9 378H can reach a maximum turbo boost frequency of 5000 MHz on its performance cores. This allows the CPU to dynamically increase its speed to handle demanding tasks and gaming workloads.
The Intel Core Ultra X9 378H has a maximum junction temperature (TjMax) of 100 C. This is the maximum temperature possible before the processor initiates thermal throttling or shuts down to prevent permanent damage.
With an overall performance rating of 69%, the Intel Core Ultra X9 378H is considered a solid mid-range processor in our comprehensive CPU database.
The Intel Core Ultra X9 378H features 18 MB of L3 cache. A larger cache helps the processor access frequently used data faster, which can significantly boost gaming performance.
The Intel Core Ultra X9 378H has a base power consumption (TDP) of 45 W. This value is important for choosing an adequate CPU cooler and determining your overall system power requirements.
The Intel Core Ultra X9 378H supports LPDDR5X-9600 memory, dictating the RAM speeds and capacities you can pair with this processor.
The Intel Core Ultra X9 378H includes an integrated GPU, meaning you don't strictly need a dedicated graphics card for basic display output.