Intel Core Ultra 7 356H VS Intel Core Ultra 7 155H

We are comparing the Intel Core Ultra 7 356H (Intel) with the Intel Core Ultra 7 155H (Intel). Scroll down to the pros and cons of each processor, in-depth specs, and benchmark comparisons.

KEY DIFFERENCES OF Intel Core Ultra 7 356H AND Intel Core Ultra 7 155H

Here’s how Intel Core Ultra 7 356H and Intel Core Ultra 7 155H stack up against each other in their most impactful areas.

Intel Core Ultra 7 356H: 6 advantages Intel Core Ultra 7 155H: 6 advantages

Reasons to consider the Intel Core Ultra 7 356H

6
  • 20% more efficient-core threads (12 vs 10)
  • 20% more efficient cores (12 vs 10)
  • 36% higher P-core base frequency (1900 MHz vs 1400 MHz)
  • 67% higher E-core base frequency (1500 MHz vs 900 MHz)
  • 11% higher Geekbench V6 multi-core score (13948 vs 12515)
  • 14% higher Geekbench V6 single-core score (2753 vs 2421)

Reasons to consider the Intel Core Ultra 7 155H

6
  • 38% more CPU threads (22 vs 16)
  • 2% higher P-core turbo frequency (4800 MHz vs 4700 MHz)
  • 3% higher E-core turbo frequency (3800 MHz vs 3700 MHz)
  • 200% more performance-core threads (12 vs 4)
  • 50% more performance cores (6 vs 4)
  • Includes dedicated NPU acceleration

SPECIFICATION TABLE COMPARISON OF Intel Core Ultra 7 356H AND Intel Core Ultra 7 155H

Below is the detailed specification table comparing Intel Core Ultra 7 356H and Intel Core Ultra 7 155H.

Note: Highlighted specs mean that CPU wins that spec row.

If neither side is highlighted, it is a tie or there is not enough data for both specs.

Specification Intel Core Ultra 7 356H Intel Core Ultra 7 155H
General Information
CPU Name: Intel Core Ultra 7 356H Intel Core Ultra 7 155H
Vendor: Intel Intel
Release Date: January 5, 2026 December 14, 2023
Type: Laptop Laptop
Instruction Set: x86-64 x86-64
Codename: Panther Lake Meteor Lake
Package and Thermals
Manufacturing Process: 2 nm 7 nm
TDP (PL1): 15-25 W 20-65 W
Max Boost TDP (PL2): 80 W 115 W
Socket: FCBGA2540 FCBGA-2049
Max Temp (TJMax): 100 C 110 C
CPU Cores
Total Cores
Total Cores 16 16
Total Threads 16 22
P-Cores
P-Cores 4 6
P-Threads 4 12
P-Core Base Frequency 1900 MHz 1400 MHz
P-Core Turbo Frequency 4700 MHz 4800 MHz
E-Cores
E-Cores 12 10
E-Threads 12 10
E-Core Base Frequency 1500 MHz 900 MHz
E-Core Turbo Frequency 3700 MHz 3800 MHz
NPU
NPU
NPU TOPS — 11 TOPS
Cache and Bus
Multiplier Locked Locked
Bus Frequency 100 MHz 100 MHz
L1 Cache 192 KB 112 KB
L2 Cache 2.5 MB 2 MB
L3 Cache 18 MB 24 MB
Memory Support
Memory Types: LPDDR5X-8533, DDR5-7200 LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Max Memory Size: 128 GB 96 GB
Memory Channels: 2 2
ECC Support:
Technologies: N/A ABM, ADX, AI Boost NPU 3, BMI1, BMI2, CLMUL, DLBoost 3.0, F16C, SHA, VNNI, EIST, TBT 2.0, TBT 3.0, TSX, VT-d, VT-x, RDRAND, TXT, XD bit, vPro
Benchmarks
Geekbench V6
Multi-Core 13948 12515
Single-Core 2753 2421
File Compression 1200 1220
Clang Compression 120 101
HTML5 Browser 241 271
PDF Renderer 422 356
Text Processing 296 243
Background Blur 61 49
Photo Processing 118 117
Ray Tracing 23 19
PassMark CPU
Multi-Core 32438 24604
Single-Core 3945 3426
Integer Math 81800 86100
Floating Point 100000 62900
Prime Numbers 322 113
String Sorting 38200 31700
Data Encryption 25000 16200
Data Compression 313100 274500
Physics 2836 1708
Extended Instructions 26100 16300
Cinebench 2024
Multi-Core 1093 957
Single-Core 122 99
Blender
Render Score — 172

Tip: ▲ indicates a higher-is-better spec advantage, while ▼ indicates a lower-is-better advantage.

PERFORMANCE CHART COMPARISON OF Intel Core Ultra 7 356H AND Intel Core Ultra 7 155H

The charts below visualize how Intel Core Ultra 7 356H and Intel Core Ultra 7 155H stack up in key performance metrics.

Performance Radar Chart

Category scores overview (0 to 100)
Intel Core Ultra 7 356H
Intel Core Ultra 7 155H

Performance Benchmarks

Grey is the market top value. Colored bars show each CPU's relative benchmark reach.
Market Top
Intel Core Ultra 7 356H
Intel Core Ultra 7 155H

Release Timeline of Intel Core Ultra 7 356H and Intel Core Ultra 7 155H

Intel Core Ultra 7 155H
753 days
Intel Core Ultra 7 356H

Intel Core Ultra 7 155H was released 2 years, 22 days earlier than Intel Core Ultra 7 356H.

Value For Money Calculator

Prices use available launch or current data. Enter your own prices to see which CPU gives better value.

Intel Core Ultra 7 356H

16C/16T
$
Value Index
0.0

Intel Core Ultra 7 155H

16C/22T
$
Value Index
0.0
Intel Core Ultra 7 356H
Intel Core Ultra 7 155H
0%

Calculating...

Domain Score Summary

Scores are generated by Comparigon's scoring algorithm and are intended as a high-level guide. They may not map 1-to-1 with the individual spec-by-spec comparisons shown in the table.

Intel Core Ultra 7 356H Intel Core Ultra 7 155H
ALL
Overall
Difference: 3
Leads
Intel Core Ultra 7 356H
74
Intel Core Ultra 7 155H
71
Single-Core Performance
Difference: 4
Leads
Intel Core Ultra 7 356H
72
Intel Core Ultra 7 155H
68
Multi-Core Performance
Difference: 1
Leads
Intel Core Ultra 7 356H
66
Intel Core Ultra 7 155H
65
CPU Architecture
Difference: 4
Leads
Intel Core Ultra 7 356H
57
Intel Core Ultra 7 155H
53
Memory Architecture
Difference: 0
Tie
Intel Core Ultra 7 356H
64
Intel Core Ultra 7 155H
64
Energy Efficiency
Difference: 3
Leads
Intel Core Ultra 7 356H
77
Intel Core Ultra 7 155H
74

Our Verdict

In conclusion, the Intel Core Ultra 7 356H edges out overall compared to the Intel Core Ultra 7 155H. Its strongest advantages are in Single-Core Performance, Multi-Core Performance, CPU Architecture and Energy Efficiency. They are still fairly close in Memory Architecture.

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Disclaimer: Specs, pricing, and benchmarks are sourced from official manufacturer data and verified test results. While we strive for precision, product details and pricing may change. Comparigon may earn an affiliate commission on qualifying purchases.