Intel Core Ultra 7 155H processor review

Intel Core Ultra 7 155H

Core Ultra 7 155H processor released by Intel; release date: 14 Dec 2023. At the time of release, the processor cost $503.

CPU is unlocked for overclocking. Total number of cores - 16, threads - 22. Maximum CPU clock speed - 4.8 GHz. Maximum operating temperature - 110°C. Manufacturing process technology - 7 nm. Cache size: L1 - 112 KB (per core), L2 - 2 MB (per core), L3 - 24 MB (shared).

Supported memory types: DDR5, Depends on motherboard.

Supported socket types: Intel BGA 2049. Maximum number of processors in a configuration - 1. Power consumption (TDP): 28 Watt.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
4870
3520
PassMark
CPU mark
Top 1 CPU
This CPU
156834
25067
Name Value
PassMark - Single thread mark 3520
PassMark - CPU mark 25067

Integrated graphics – Intel Arc Graphics 128EU

Technical info

Boost clock speed 2250 MHz
Core clock speed 300 MHz
Manufacturing process technology 10 nm
Pipelines 1024
Pixel fill rate 72.00 GPixel/s
Texture fill rate 144.0 GTexel/s
Thermal Design Power (TDP) 28 Watt

Specifications (specs)

Essentials

Launch date 14 Dec 2023
Launch price (MSRP) $503
Place in performance rating 314

Performance

Base frequency 3.8 GHz
L1 cache 112 KB (per core)
L2 cache 2 MB (per core)
L3 cache 24 MB (shared)
Manufacturing process technology 7 nm
Maximum core temperature 110°C
Maximum frequency 4.8 GHz
Number of cores 16
Number of threads 22
Unlocked

Memory

ECC memory support
Supported memory types DDR5, Depends on motherboard

Compatibility

Max number of CPUs in a configuration 1
Sockets supported Intel BGA 2049
Thermal Design Power (TDP) 28 Watt

Peripherals

PCIe configurations Gen 5, 8 Lanes, (CPU only)