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Intel Core Ultra X9 388H
The Intel Core Ultra X9 388H is a flagship mobile processor from the Panther Lake family, designed for high-performance enthusiast laptops. It delivers top-tier hybrid multi-core processing, upgraded Intel Xe3 integrated graphics, and on-chip AI acceleration via Intel's NPU 5.
Pros
- Next-generation Intel 18A manufacturing process
- Upgraded Intel Xe3 integrated graphics architecture
- High-performance hybrid core design for demanding multitasking
- Integrated Intel NPU 5 for on-device AI acceleration
- Enhanced power efficiency across mixed mobile workloads
Cons
- Premium tier commands high laptop pricing
- Requires substantial cooling for peak sustained performance
- Available exclusively as a soldered BGA mobile platform
Good
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the Intel Core Ultra X9 388H
General
- Announced
- 2026
- Process
- 2 nm
- Base TDP
- 25 W
- Max TDP
- 80 W
Cores & Clocks
- Cores
- 16
- Performance cores
- 4
- Efficiency cores
- 12
- Threads
- 16
- Base clock
- 2.1 GHz
- Boost clock
- 5.1 GHz
- L3 cache
- 18 MB
Integrated GPU
- iGPU
- Intel Arc B390
- iGPU clock
- 2,500 MHz
Memory
- Memory support
- LPDDR5X
- Max memory
- 96 GB
Benchmarks
- Geekbench 6 (single)
- 3,038Top 17%
- Geekbench 6 (multi)
- 17,395Top 14%
- Cinebench R23 (single)
- 2,201Top 6%
- Cinebench R23 (multi)
- 18,911Top 17%
- PassMark
- 36,409Top 15%
- 3DMark Time Spy Graphics (iGPU)
- 6,501Top 3%
Devices with the Intel Core Ultra X9 388H
2 devices in our catalog use this chip
Quick answers
Is the Intel Core Ultra X9 388H good in 2026?
The Intel Core Ultra X9 388H earns an Inno Score of 69.6/100 (“Good”) based on its specs and benchmark results. The Intel Core Ultra X9 388H is a flagship mobile processor from the Panther Lake family, designed for high-performance enthusiast laptops. It delivers top-tier hybrid multi-core processing, upgraded Intel Xe3 integrated graphics, and on-chip AI acceleration via Intel's NPU 5.
Does the Intel Core Ultra X9 388H count as "Core i7 or equivalent"?
Its PassMark CPU Mark average is 36,409 (cpubenchmark.net, retrieved Sep 26, 2026), which puts it in Tier A of our CPU tier checker: current Core i7 H / Core Ultra 7 / Ryzen 7 class and above. Requirement pages word this differently, so check the exact wording with your department.
Which devices use the Intel Core Ultra X9 388H?
2 devices in our catalog use the Intel Core Ultra X9 388H: Yoga Air 14 Aura, Framework Laptop 13 Pro.
What are the key specs of the Intel Core Ultra X9 388H?
Cores: 16 · Threads: 16 · Boost clock: 5.1 GHz · Base TDP: 25 W
What are the closest alternatives to the Intel Core Ultra X9 388H?
Its closest rivals on InnoReviews are AMD Ryzen 9 9955HX, Apple M5 (10-core), Intel Core Ultra 7 356H — open the comparison pages for a spec-by-spec breakdown.
