Intel
Core Ultra 7
Available
Intel Core Ultra 7 255HX Specifications
Comprehensive hardware specifications, core topology, clock frequencies, thermal TDP limits, integrated graphics, memory support, and NPU AI benchmarks for the Intel Core Ultra 7 255HX.
Total Cores
20
Threads
28
Simultaneous Threads
Boost Clock
5.2 GHz
2.2 GHz Base
TDP (Power)
—
Default TDP
Cache
30 MB Smart Cache
Integrated Cache
Process Node
—
Architecture
Basic Information
CPU Brand
Intel
CPU Family
Core Ultra 7
CPU Model
255HX
Processor Type
—
Generation
—
Architecture
—
Process Node
—
Socket / Package
—
Launch Date
—
Status
Available
Core Configuration
Total Cores
20
Performance Cores (P-Cores)
—
Efficiency Cores (E-Cores)
—
Low-Power E-Cores
—
Threads
28
Clock Speeds
Base Clock
2.2 GHz
Boost / Turbo Clock
5.2 GHz
P-Core Base Clock
—
P-Core Boost Clock
—
E-Core Base Clock
—
E-Core Boost Clock
—
Cache Memory
L1 Cache
—
L2 Cache
—
L3 Cache
—
Total Cache
30 MB Smart Cache
Power & Thermal
Default TDP
—
Configurable TDP Min
—
Configurable TDP Max
—
Max Temperature (TjMax)
—
Memory Support
Maximum RAM Supported
—
Supported RAM Type
—
Maximum Memory Speed
—
Memory Channels
—
ECC Memory Support
No
Integrated Graphics (iGPU)
iGPU Name
—
iGPU Architecture
—
iGPU Compute Units / Cores
—
iGPU Base Clock
—
iGPU Boost Clock
—
Hardware Ray Tracing
No
AV1 Decode Support
No
AV1 Encode Support
No
AI / NPU Performance
NPU Available
No
NPU Engine Name
—
NPU Performance
—
Total AI Performance
—
PCIe & Connectivity
PCIe Version
—
PCIe Lanes
—
Thunderbolt Support
—
USB4 Support
No
Virtualization & Security
Virtualization Support
—
TPM Support
—
Secure Boot
Yes
Instruction Sets
SSE Support
—
AVX Support
—
AVX2 Support
—
AVX-512 Support
—
AES-NI Acceleration
—
Laptops Powered by Intel Core Ultra 7 255HX
Explore popular laptops in our database running this processor.
Acer Predator Helios Neo 16S AI, Intel Core Ultra 7 255HX Processor, 8GB RTX 5060 GDDR7 (16GB DDR5, 1TB SSD) 240Hz WQXGA Display
₹2,01,000
Details
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