LaptopMobile/Embedded
Intel Core Ultra 7 255U
Multicore performance
17,876
Single-core performance
3,649
Estimated price
Not listed
Processor specifications
Normalized fields from the source detail page.
- Class
- Laptop, Mobile/Embedded
- Socket
- FCBGA2049
- Base clock
- 2 GHz
- Turbo clock
- 5.2 GHz
- Cores
- 12
- Threads
- 14
- Typical TDP
- 15 W
- Release / first seen
- Q1 2025
Cache per CPU package
Source values are kept verbatim to preserve package multipliers.
- L1 Instruction Cache
- 2 x 64 KB
- L1 Data Cache
- 2 x 48 KB
- L2 Cache
- 5 x 2048 KB
- L3 Cache
- 12 MB
- Eff. L1 Instruction Cache
- 10 x 64 KB
- Eff. L1 Data Cache
- 10 x 32 KB
Additional source specifications
Variant-specific fields are stored alongside the normalized schema.
- Description
- Intel Graphics, Intel AI Boost
- Total Cores
- 12 Cores, 14 Threads
- Performance Cores
- 2 Cores, 4 Threads, 2.0 GHz Base, 5.2 GHz Turbo
- Efficient Cores
- 10 Cores, 10 Threads, 1.7 GHz Base, 4.2 GHz Turbo
- TDP Down
- 12 W
- TDP Up
- 57 W
- Memory Support
- Max. Memory Size: 128 GB (Up to LPDDR5/x 8400 MT/s Up to DDR5 6400 MT/s)