Intel Core Ultra 5 338H

Basic information:
Released	2026
Segment	Mobile
Socket	BGA2540
Number of cores	12 (4 big + 4 little + 4 LP)
Number of threads	12
Base frequency	1500 MHz
Turbo Boost	4700 MHz
Unlocked multiplier	no
Architecture (core)	Panther Lake
Lithography	1.8 nm
TDP	25 W
Max. temperature	110° C
Products webpage	follow >

Internal memory
L1 Cache, Кb	672
L2 Cache, Кb	6144
L3 Cache, Кb	18432

Integrated modules
iGPU	Intel Arc B370 2400 MHz
Memory controller	2-channel (LPDDR5x-8533)
PCIe controller	PCI Express 5.0 (12 lines)
Other modules	• Bluetooth controller • NPU • SATA controller • USB controller • Wi-fi controller

Instructions, technology
• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 (SSE4.1 + SSE4.2) • AES (Advanced Encryption Standard inst.) • AVX (Advanced Vector Extensions) • AVX 2.0 (Advanced Vector Extensions 2.0) • AVX 512 (Advanced Vector Extensions 512) • BMI1, BMI2 (Bit Manipulation inst.)	• F16C (16-bit Floating-Point conversion) • FMA3 (3-operand Fused Multiply-Add inst.) • EM64T (Intel 64) • NX (XD, Execute disable bit) • VT-x (Virtualization technology) • VT-d (Virtualization for directed I/O) • Turbo Boost • TXT (Trusted Execution tech.) • MPX (Memory Protection Extensions) • Enhanced SpeedStep tech.

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