Mobile/Embedded
Intel Core Ultra 7 255H
Multicore performance
30,706
Single-core performance
4,317
Estimated price
Not listed
Processor specifications
Normalized fields from the source detail page.
- Class
- Mobile/Embedded
- Socket
- FCBGA2049
- Base clock
- 2 GHz
- Turbo clock
- 5.1 GHz
- Cores
- 16
- Threads
- 16
- Typical TDP
- 28 W
- Release / first seen
- Q1 2025
Cache per CPU package
Source values are kept verbatim to preserve package multipliers.
- L1 Instruction Cache
- 6 x 64 KB
- L1 Data Cache
- 6 x 48 KB
- L2 Cache
- 6 x 3072 KB
- L3 Cache
- 24 MB
- Eff. L1 Instruction Cache
- 10 x 64 KB
- Eff. L1 Data Cache
- 10 x 32 KB
- Eff. L2 Cache
- 1 x 2048 KB
Additional source specifications
Variant-specific fields are stored alongside the normalized schema.
- Description
- Intel Arc 140T GPU, Intel AI Boost
- Total Cores
- 16 Cores, 16 Threads
- Performance Cores
- 6 Cores, 6 Threads, 2.0 GHz Base, 5.1 GHz Turbo
- Efficient Cores
- 10 Cores, 10 Threads, 1.5 GHz Base, 4.4 GHz Turbo
- TDP Down
- 20 W
- TDP Up
- 115 W
- Memory Support
- Max. Memory Size: 128 GB (Up to LPDDR5/x 8400 MT/s Up to DDR5 6400 MT/s)