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Intel Core Ultra 7 155H

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  • Cores: 16
  • TDP: 20-65 W (configurable)
  • Transistor size: 7 nm
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Expert Verdict

A mid-range Intel Core Ultra 7 155H processor with strong single-core performance (66/100). Suited for everyday productivity.

Review

Single-Core Performance 66
Multi-Core Performance 39
Power Efficiency 64
Integrated Graphics 86
QucikComparison Final Score 57

Pros

  • Solid single-core performance
  • High core count (16 cores)
  • Capable integrated graphics
  • Modern DDR5 memory support

Cons

  • Limited multi-threaded performance

Compare Intel Core Ultra 7 155H with other products

Full Specifications

Cinebench

Reputable cross-platform benchmark for high-performance processors

Cinebench 2024 (Single) 99
Cinebench 2024 (Multi) 957
GeekBench v6
Geekbench 6 (Single-Core) 2421
Geekbench 6 (Multi-Core) 12515
File compression 1220 MB/sec
Clang compilation 100.8 Klines/sec
HTML 5 Browser 270.5 pages/sec
PDF Renderer 356.1 Mpixels/sec
Text processing 243.4 pages/sec
Background blur 49.2 images/sec
Photo processing 117.2 images/sec
Ray tracing 19.4 Mpixels/sec
PassMark

Synthetic test that focuses on raw computational performance for low-level functions

Passmark CPU (Single-Core) 3426
Passmark CPU (Multi-Core) 24604
Integer math 86.1 GOps/sec
Floating point math 62.9 GOps/sec
Find prime numbers 113M Primes/sec
Random string sorting 31.7M Strings/sec
Data encryption 16.2 GBytes/sec
Data compression 274.5 MBytes/sec
Physics 1708 Frames/sec
Extended instructions 16.3B Matrices/sec
Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)

Blender CPU 172.02
Performance Per Watt

Shows the score you get per each watt of PL1 TDP

Cinebench 2024 / Watt 14.7 PPW
Geekbench 6 Multi / Watt 192.5 PPW
Passmark CPU Mark / Watt 378.5 PPW
Blender / Watt 2.65 PPW
General
Vendor Intel
Released 14-Dec-23
Type Laptop
Instruction Set x86-64
Codename Meteor Lake
Model number 155H
Integrated GPU Arc Graphics (8-Cores)
Qualcomm Equivalent —
CPU
Performance Cores
P-Cores 6
P-Threads 12
Base Frequency (P) 1.4 GHz
Efficient Cores
E-Cores 10
E-Threads 10
Base Frequency (E) 0.9 GHz
Total
Total Cores 16
Total Threads 22
Multiplier 14x
L1 Cache 112K (per core)
L2 Cache 2MB (per core)
Unlocked Multiplier No
Package
Transistors —
Fabrication Process 7 nm
TDP (PL1) 20-65 W (configurable)
Socket FCBGA-2049
Peak Temperature 110°C
iGPU
Integrated Graphics Arc Graphics (8-Cores)
GPU Boost Clock 2250 MHz
Shading Units 1024
TMUs 64
ROPs 32
Execution Units 128
iGPU FLOPS 4.6 TFLOPS
Memory Support
Memory Types #NAME?
Max. Memory Size 96 GB
Memory Channels 2
Max. Memory Bandwidth —
ECC Support No

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