Core Ultra X9 388H

Core Ultra X9 388H — Specifications, Tests & Benchmarks
Intel

Core Ultra X9 388H

BGA 2540 Panther Lake 05.01.2026 16 cores / 16 threads 2.10 GHz 25W
🏆 Top #441
🧠 50 TOPS
🎯 Gaming
Performance
Synthetic Score
42,011
PassMark
37,904
Efficiency
1,680.44
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Core Ultra X9 388H is a powerful chip:family_text from Intel, released :year_text. The chip is manufactured using a 3 nm process node and is designed for installation in the compatible motherboards socket. A hybrid design is employed here: 4 powerful cores handle heavy tasks, while 12 efficiency cores manage background processes. The total number of threads is 16. Starting operating frequencies begin at 2.1 GHz. In Turbo Boost mode, this indicator can reach 5.1 GHz. For fast data exchange, 18 MB of third-level cache memory (L3) is provided. The manufacturer indicates heat dissipation at 25 W in standard operating mode. It's worth noting that under stress tests, maximum power consumption can reach 80 W. In gaming scenarios, this model unleashes its full potential. Thanks to fast cores, the processor won't be a 'bottleneck' even when paired with powerful graphics cards, guaranteeing smooth gameplay.

General Information

Release Date 05.01.2026
Production Status Active
Market Segment Mobile / Laptop
Family Performance
Series Ultra X9
Codename Panther Lake
Part Number (OPN/S-Spec) SA4QW Q9EK

Architecture

Socket BGA 2540
Microarchitecture Cougar Cove
Process Node (CPU Node) 3 nm
Foundry Intel
Package Type BGA
Soldered to Board (BGA) Yes
Max. Temperature (TjMax) 100 °C

Cores & Threads

Total Cores 16
Total Threads 16
Performance Cores (P-Cores) 4
Efficiency Cores (E-Cores) 12
Hybrid Architecture Yes (big.LITTLE)

Clock Speeds

Base Clock Speed 2.1 GHz
Max Turbo Frequency 5.1 GHz
E-Core Base Frequency 1.6 GHz
E-Core Turbo Frequency 4 GHz
Multiplier 21.00
Base Clock (BCLK) 100 MHz
Unlocked Multiplier (Overclocking) No

Memory Support

Memory Type 0
Max Memory Capacity 96 GB
Memory Channels 2
Memory Bandwidth 153.60 GB/s
ECC Support No

Cache Memory

L1 Cache 768 KB
L2 Cache 10 MB
L3 Cache 18 MB
L2 Cache (E-Cores) 12 MB

Connectivity & Graphics

Integrated Graphics Arc B390
PCIe Version PCIe 5.0 x4
Additional PCIe Lanes PCIe 4.0 x8
Artificial Intelligence (NPU) Yes (50 TOPS)

Power

Base Power Consumption (TDP/PL1) 25 W
Max Power Consumption (Turbo/PL2) 80 W

Performance

Multi-Core Performance 37 904
Gaming Potential (Single-Core) 4 451
Efficiency (Perf/Watt) 1680.44 pt/W

How this processor performs in games

Всі тести
Тестів поки немає.

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