Home > CPU Comparison > Core Ultra 7 155H or Core i7 13620H: what's better?

Intel Core Ultra 7 155H vs i7 13620H

57 out of 100
Intel Core Ultra 7 155H
VS
54 out of 100
Intel Core i7 13620H
Intel Core Ultra 7 155H
Intel Core i7 13620H

We compared two laptop CPUs: the 1.4 GHz Intel Core Ultra 7 155H with 16-cores against the 2.4 GHz i7 13620H with 10-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
πŸ”Œ Usage Scenario:

Key Differences

What are the key differences between 13620H and 155H
Advantages of Intel Core Ultra 7 155H
  • More powerful Arc Graphics (8-Cores) integrated graphics: 4.6 vs 1.5 TFLOPS
  • Has 6 more physical cores
  • Newer - released 1 year later
  • More modern manufacturing process – 7 versus 10 nanometers
  • More than 10Β° C higher critical temperature
Advantages of Intel Core i7 13620H
  • 2% higher Turbo Boost frequency (4.9 GHz vs 4.8 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Core Ultra 7 155H
vs
Core i7 13620H

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Single) 544 -
Cinebench 2026 (Multi) 3749 -
Cinebench Scores (#165th place)
Submit your benchmark results

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
File compression 1220 MB/sec 1100 MB/sec
Clang compilation 100.8 Klines/sec 86.7 Klines/sec
HTML 5 Browser 270.5 pages/sec 293.8 pages/sec
PDF Renderer 356.1 Mpixels/sec 338.2 Mpixels/sec
Text processing 243.4 pages/sec 251.9 pages/sec
Background blur 49.2 images/sec 52.1 images/sec
Photo processing 117.2 images/sec 107.8 images/sec
Ray tracing 19.4 Mpixels/sec 20 Mpixels/sec
Sources: GeekBench [1], [2] – 910 & 978 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 85.8 GOps/sec 79.1 GOps/sec
Floating point math 62.5 GOps/sec 58.1 GOps/sec
Find prime numbers 113M Primes/sec 94M Primes/sec
Random string sorting 31.6M Strings/sec 28.5M Strings/sec
Data encryption 16.1 GBytes/sec 15 GBytes/sec
Data compression 273.8 MBytes/sec 270 MBytes/sec
Physics 1701 Frames/sec 1561 Frames/sec
Extended instructions 16.2B Matrices/sec 16.8B Matrices/sec
Sources: PassMark [3], [4] – 6648 & 7401 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
Core Ultra 7 155H
172.02
Core i7 13620H +8%
185.51

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 14.7 PPW 18.1 PPW
Geekbench 6 Multi / Watt 192.5 PPW 273.2 PPW
Passmark CPU Mark / Watt 377.1 PPW 516.7 PPW
Blender / Watt 2.65 PPW 4.12 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
Intel Core Ultra 7 155H
DateBenchmarkResult
πŸ“˜ 2026-02-22 (Alex Paulino)Cinebench 2026544 / 3749
πŸ“˜ 2026-01-15 (Ak-Dev)Geekbench 6 CPU2347 / 12862
πŸ“˜ 2025-11-08 (Anuj)Geekbench 6 CPU2248 / 12118
πŸ“˜ 2025-07-25 (Aya)Cinebench 202485 / 943
πŸ“˜ 2025-06-25 (Tarekcoupe)Cinebench 202496 / 930
Add View all (13)
Intel Core i7 13620H
DateBenchmarkResult
πŸ“˜ 2026-09-20 (Texar)Cinebench 2026531 / 1297
πŸ“˜ 2026-07-17 (kam)Geekbench 6 CPU2647 / 13329
πŸ“˜ 2026-06-03 (Sus Go0d)Geekbench 6 CPU2523 / 11616
πŸ“˜ 2026-04-23 (Gigant)Geekbench 6 CPU2644 / 11794
πŸ“˜ 2026-04-23 (Gigant)Cinebench 2024113 / 914
Add View all (11)

Specifications

Full technical specification of Intel Core Ultra 7 155H and i7 13620H

General

Vendor Intel Intel
Released December 14, 2023 January 3, 2023
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Meteor Lake Raptor Lake
Model number 155H i7-13620H
Integrated GPU Arc Graphics (8-Cores) UHD Graphics (64EU)
Rival Equivalent - AMD Ryzen 7 8840HS - AMD Ryzen 7 7735HS
Successor - Intel Core Ultra 7 255H - Intel Core 7 240H
Intel CPU rating (99th and 122nd place)

CPU

Performance Cores
P-Cores 6 6
P-Threads 12 12
Base Frequency (P) 1.4 GHz 2.4 GHz
Turbo Boost Frequency (P) 4.8 GHz 4.9 GHz
Efficient Cores
E-Cores 10 4
E-Threads 10 4
Base Frequency (E) 0.9 GHz 1.8 GHz
Turbo Boost Frequency (E) 3.8 GHz 3.6 GHz
Total
Total Cores 16 10
Total Threads 22 16
Bus Frequency 100 MHz 100 MHz
Multiplier 14x 24x
L1 Cache 112K (per core) 80K (per core)
L2 Cache 2MB (per core) 2MB (per core)
L3 Cache 24MB (shared) 24MB (shared)
Unlocked Multiplier No No

Package

Fabrication Process 7 nm 10 nm
TDP (PL1) 20-65 W (configurable) 35-45 W (configurable)
Max. Boost TDP (PL2) 115 W 115 W
Socket FCBGA-2049 BGA-1744
Peak Temperature 110Β°C 100Β°C
Laptop processors ranking (128th and 162nd place)

iGPU

Integrated Graphics Arc Graphics (8-Cores) Intel UHD Graphics (64EU)
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 2250 MHz 1500 MHz
Shading Units 1024 512
TMUs 64 32
ROPs 32 16
Execution Units 128 64
TGP 28 W 15 W
iGPU FLOPS
Core Ultra 7 155H +207%
4.6 TFLOPS
Core i7 13620H
1.5 TFLOPS
More info: UHD Graphics (64 EU) compared to Arc iGPU (8-Cores)

Memory Support

Memory Types - LPDDR5-7467
- LPDDR5x-7467
- DDR5-5600		 - DDR5-5200
- DDR4-3200
- LPDDR5-5200
- LPDDR5x-5200
- LPDDR4x-4267
Max. Memory Size 96 GB 96 GB
Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s -
ECC Support No No

Misc

Official Site Intel Core Ultra 7 155H official page Intel Core i7 13620H official page
PCI Express Version 5.0 5.0
PCI Express Lanes 28 28

Cast your vote

Choose between two processors
151 (64.3%)
84 (35.7%)
Total votes: 235

Competitors

1. Intel Core i7 13620H vs AMD Ryzen 7 7435HS (6)
2. Intel Core i7 13620H vs Intel Core 7 240H (1)
3. Intel Core i7 13620H vs AMD Ryzen 7 8845HS (1)
4. Intel Core i7 13620H vs Intel Core i5 13420H (2)
5. Intel Core Ultra 7 155H vs Intel Core i7 13700H (9)
6. Intel Core Ultra 7 155H vs Apple M4 (10-Core) (1)
7. Intel Core Ultra 7 155H vs Intel Core Ultra 7 258V (10)
8. Intel Core Ultra 7 155H vs Intel Core Ultra 9 185H (8)
9. Intel Core Ultra 7 155H vs Intel Core Ultra 5 125H (3)
10. Intel Core Ultra 7 155H vs Qualcomm Snapdragon X Elite (X1E-84-100) (3)
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Comments

So which CPU will you choose: Intel Core i7 13620H or Ultra 7 155H?
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