Cores Cores
16 Cores
16 Cores
Multitasking and productivity baseline
GeeCoolGuest
GeeCool Intel Processor
Intel® Core™ Ultra X9 processor 378H
Intel® Core™ Ultra X9 processor 378H, up to 5.00 GHz, 16 cores, 18.00 MB cache
Max Boost Clock Boost Clock
5 GHz
5.00 GHz
Single-core burst performance reference
L3 Cache L3 / Cache
18 MB
18.00 MB
Cache size and access efficiency reference
Specifications
Specifications
Key Specs
38 items# of Displays Supported 4
# of Efficient-cores 8
# of Low Power Efficient-cores 4
# of Performance-cores 4
Cache 18.00 MB
Code Name Panther Lake
Efficient-core Max Turbo Frequency 3.80 GHz
Execution Units 12
Graphics Max Dynamic Frequency 2500.00 MHz
Instruction Set 64-bit
Instruction Set Extensions Intel® SSE4.1,Intel® SSE4.2,Intel® AVX2
Intel® Deep Learning Boost (Intel® DL Boost) on CPU Yes
Intel® Thread Director Yes
Intel® Turbo Boost Max Technology 3.0 Yes
Intel® Virtualization Technology (VT-x) Yes
Intel® Virtualization Technology for Directed I/O (VT-d) Yes
Launch Date Q1'26
Low Power Efficient-core Base Frequency 1.60 GHz
Marketing Status Launched
Max # of Memory Channels 2
Max # of PCI Express Lanes 12
Max Memory Size 96.00 GB
Max Resolution (DP) 7680 x 4320 @ 60Hz
Max Resolution (eDP - Integrated Flat Panel) 3840 x 2400 @ 120Hz
Max Turbo Frequency 5.00 GHz
Memory Types Up to LPDDR5X 9600 MT/s
NPU Peak TOPS (Int8) 50
Performance-core Base Frequency 2.00 GHz
Performance-core Max Turbo Frequency 5.00 GHz
Performance-core Max Turbo Frequency 5.00 GHz
Processor Number 378H
Product Collection Intel® Core™ Ultra Series 3 processors
Product Collection Intel® Core™ Ultra
Sockets Supported FCBGA2540
TJUNCTION 100.00 ℃
Total Cores 16 Cores
Total Threads 16
Vertical Segment Mobile
Discover
Random popular picksRecommended CPUs
FAQ
FAQ
Is a laptop with Core Ultra X9 378H good enough for gaming, and does the CPU or GPU matter more? How many cores and threads does Core Ultra X9 378H have, and is it suitable for gaming and video editing in a laptop? Can a laptop cool Core Ultra X9 378H, and will it throttle under sustained load? What should I look for in a laptop with Core Ultra X9 378H: build quality, ports, and expandability?