Intel Arrow Lake Core Ultra 5 250K Plus and Core Ultra 7 270K Plus Processors Launch
The Intel Arrow Lake line now includes the Core Ultra 5 250K Plus and Core Ultra 7 270K Plus processors. The Core Ultra 5 250K Plus and Core Ultra 7 270K Plus processors are now available as new desktop products for Intel. The Socket LGA1851 compatible chips deliver mid cycle performance enhancements to 800 series motherboard chipsets. The processors implement Intel's disaggregated silicon design which combines TSMC's 3nm(N3B) for CPU tiles with 5nm(N5) for graphics and 6nm(N6) for I/O and SoC tiles.
The standard 245K and 265K models receive their primary hardware enhancements through the Plus designation. The chips now include more E cores combined with die to die I/O rates which have increased by 900MHz that permit 200S Boost Mode to run automatically.
Core Ultra 5 250K Plus ($199)
- Configuration: 6 Performance cores and 12 Efficiency cores (6P+12E)
- Cache: 30 MB of shared L3 cache
- Maximum Boost: The P core maximum boost reaches 5.30 GHz
Core Ultra 7 270K Plus ($299)
- Configuration: Fully enabled silicon with 8 Performance cores and 16 Efficiency cores (8P+16E)
- Cache: The cache memory of 36 MB functions as shared L3 cache
- Maximum Boost: The P core maximum boost reaches a frequency of 5.50 GHz
- Technology: The system includes support for Turbo Boost Max 3.0 technology
Intel has improved the integrated memory controller for this release. The new chips support DDR5 7200 speeds as their native standard which represents an improvement over the previous 6400 MT/s standard. Intel now extends its product warranty to cover memory overclocking which reaches DDR5 8000.
The technical support for quad rank DDR5 CUDIMMs constitutes a significant advancement. Consumer platforms now receive the ability to achieve memory density and speed improvements through the implementation of a CKD built in client clock driver. The feature requires UEFI firmware updates together with motherboard manufacturers who must implement it to work correctly.
Intel introduced the Binary Optimization Tool with the hardware. The utility provides users the ability to optimize their application and game binaries which will result in better performance on Arrow Lake S architecture. The tool will present its complete performance metrics at the end of this month.
Intel has established aggressive pricing to enable these processors to replace existing products in the market. The product will enter the market on March 26 2026.
- Core Ultra 5 250K Plus: $199
- Core Ultra 7 270K Plus: $299
The new Plus series silicon requires UEFI firmware updates for existing LGA1851 motherboards to function properly although current boards support drop in compatibility.
