Intel Core Ultra 7 255U
Technical Highlights
About this CPU
Arrow Lake laptop CPU with 12 cores and 14 threads, featuring Intel Arc Graphics (4-Cores) for premium thin-and-light laptops.
Overall Score Of Intel Core Ultra 7 255U
This summarizes how Intel Core Ultra 7 255U scores across single-core performance, multi-core performance, CPU architecture, memory architecture, and energy efficiency.
General Information of Intel Core Ultra 7 255U
CPU Name
Intel Core Ultra 7 255U
Vendor
Intel
Release Date
January 6, 2025
Type
Laptop
Instruction Set
x86-64
Codename
Arrow Lake
Package and Thermals of Intel Core Ultra 7 255U
Manufacturing Process
Good3 nm
Max Temp (TJMax)
Top tier110 C
TDP (PL1)
12-15 W
Max. Boost TDP (PL2)
57 W
Socket
FCBGA-2049
CPU Cores of Intel Core Ultra 7 255U
Performance Cores
P-Cores
2
P-Threads
4
P-Core Base Frequency
2000 MHz
P-Core Turbo Frequency
Excellent5200 MHz
Efficient Cores
E-Cores
Good10
E-Threads
Excellent10
E-Core Base Frequency
1700 MHz
E-Core Turbo Frequency
Excellent4200 MHz
Total
Total Cores
12
Total Threads
Good14
Multiplier
Locked
Bus Frequency
Top tier100 MHz
Unlocked Multiplier
No
L1 Cache
Good112 KB
L2 Cache
2 MB
L3 Cache
12 MB
NPU
No
Memory Support of Intel Core Ultra 7 255U
Memory Types
Top tierLPDDR5-8400, LPDDR5x-8400, DDR5-6400
Max Memory Size
Good128 GB
Memory Channels
2
ECC Support
No
Benchmarks of Intel Core Ultra 7 255U
Geekbench V6
Benchmark results for this category.
PassMark CPU
Benchmark results for this category.
Cinebench 2024
Benchmark results for this category.
Performance Charts Of Intel Core Ultra 7 255U
These charts show how Intel Core Ultra 7 255U balances CPU benchmark performance and relative score versus current market leaders.
Performance Radar Chart
Performance Benchmarks
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Frequently Asked Questions about Intel Core Ultra 7 255U
The Intel Core Ultra 7 255U was officially released in January 6, 2025, targeting the Laptop market.
The Intel Core Ultra 7 255U is equipped with 12 cores and 14 threads, making it a powerhouse for heavily threaded professional workloads like video editing and 3D rendering.
The Intel Core Ultra 7 255U uses the FCBGA-2049 socket. This is a critical specification for compatibility, as it dictates which motherboards can support this processor.
The Intel Core Ultra 7 255U operates at a base clock frequency of 2000 MHz for its performance cores (and 1700 MHz for E-cores). This is the speed the processor runs at under normal, non-intensive workloads.
The Intel Core Ultra 7 255U can reach a maximum turbo boost frequency of 5200 MHz on its performance cores (and 4200 MHz for E-cores). This allows the CPU to dynamically increase its speed to handle demanding tasks and gaming workloads.
The Intel Core Ultra 7 255U has a maximum junction temperature (TjMax) of 110 C. This is the maximum temperature possible before the processor initiates thermal throttling or shuts down to prevent permanent damage.
The Intel Core Ultra 7 255U achieves a multi-core score of 515 on Cinebench 2024, reflecting its capability in multi-threaded creative and rendering applications.
The Intel Core Ultra 7 255U scores 2,450 on the Geekbench v6 single-core test, indicating how snappy and responsive it will feel in everyday applications and most games.
With an overall performance rating of 72%, the Intel Core Ultra 7 255U is considered a high-performance processor in our comprehensive CPU database.
The Intel Core Ultra 7 255U features 12 MB of L3 cache. A larger cache helps the processor access frequently used data faster, which can significantly boost gaming performance.
The Intel Core Ultra 7 255U has a base power consumption (TDP) of 12-15 W. This value is important for choosing an adequate CPU cooler and determining your overall system power requirements.
The Intel Core Ultra 7 255U supports LPDDR5-8400, LPDDR5x-8400, DDR5-6400 memory, dictating the RAM speeds and capacities you can pair with this processor.
The Intel Core Ultra 7 255U includes an integrated GPU, meaning you don't strictly need a dedicated graphics card for basic display output.