Intel Core Ultra 7 155HL Benchmark, Test and specs

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The Intel Core Ultra 7 155HL was released in Q2/2024 and has 16 cores. The processor can process 22 threads simultaneously and uses a mainboard with the socket LGA 1851.
Intel Core Ultra 7 155HL

At a glance

Name: Intel Core Ultra 7 155HL
Family: Intel Core Ultra 7 (18)
CPU group: Intel Core Ultra 100HL (4)
Architecture: Meteor Lake PS
Technology: 7 nm
Segment: Desktop
Generation: 1
Predecessor: --
Successor: --

CPU Cores and Base Frequency

The Intel Core Ultra 7 155HL has 16 cores. The clock frequency of the Intel Core Ultra 7 155HL is 1.40 GHz (4.80 GHz). An initial performance assessment can be made using the number of CPU cores.

CPU Cores / Threads: 16 / 22
Core architecture: hybrid (big.LITTLE)
A-Core: 6x Redwood Cove
B-Core: 8x Crestmont
C-Core: 2x Crestmont
Hyperthreading / SMT: Yes
Overclocking: No
A-Core Frequency: 1.40 GHz (4.80 GHz)
B-Core Frequency: 0.90 GHz (3.80 GHz)
C-Core Frequency: 0.70 GHz (2.50 GHz)

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AI hardware: Intel® AI Boost
AI specifications: Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT)
NPU + CPU + iGPU: --

Integrated graphics (iGPU)

The Intel Core Ultra 7 155HL has an integrated graphics that the system can use to efficiently play back videos. The Intel Core Ultra 7 155HL has the Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) installed, which has 128 streaming multiprocessors (1024 shaders).

GPU name: Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake)
GPU frequency: 0.60 GHz
GPU (Turbo): 2.25 GHz
Compute units: 128
Shader: 1024
Hardware Raytracing: Yes
Release date: Q4/2023
Max. displays: 4
Generation: --
Direct X: 12.2
Technology: 5 nm
Max. GPU Memory: 32 GB
Frame Generation: No

Hardware codec support

Processors with integrated graphics can process video codecs faster. Support for modern codecs can significantly increase system efficiency during video playback.

h265 / HEVC (8 bit): Decode / Encode
h265 / HEVC (10 bit): Decode / Encode
h264: Decode / Encode
VP8: Decode
VP9: Decode
AV1: Decode / Encode
AVC: Decode / Encode
VC-1: Decode
JPEG: Decode / Encode

Memory & PCIe

The Intel Core Ultra 7 155HL supports a maximum of 96 GB memory. Depending on the mainboard, the processor can use a maximum of 2 (Dual Channel) memory channels. This results in a maximum bandwidth of the main memory of 89.6 GB/s.

Memory type: Memory bandwidth:
DDR5-5600
89.6 GB/s
Max. Memory: 96 GB
Memory channels: 2 (Dual Channel)
ECC: No
PCIe: 4.0 x 20
PCIe Bandwidth: 39.4 GB/s

Thermal Management

The Intel Core Ultra 7 155HL has a TDP of 45 W. Based on the TDP, the system manufacturer can and must adapt the cooling solution to the processor.

TDP (PL1 / PBP): 45 W
TDP (PL2): 115 W
TDP up: 65 W
TDP down: 20 W
Tjunction max.: 105 °C

Technical details

Modern production reduces the waste heat of a processor and increases its efficiency. The Intel Core Ultra 7 155HL is made in 7 nm and has 42.00 MB cache.

Technology: 7 nm
Chip design: Chiplet
Socket: LGA 1851
L2-Cache: 18.00 MB
L3-Cache: 24.00 MB
AES-NI: Yes
Operating systems: Windows 11, Linux
Virtualization: VT-x, VT-x EPT, VT-d
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4.1, SSE4.2, AVX2
Release date: Q2/2024
Release price: --
Part Number: --
Documents: Technical data sheet

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Benchmark results

Verified Benchmark results
The benchmark results for the Intel Core Ultra 7 155HL have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.


iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Benchmarks





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