Home > CPU Comparison > Core Ultra 7 155H or Ryzen 5 7520U: what's better?

Intel Core Ultra 7 155H vs AMD Ryzen 5 7520U

57 out of 100
Intel Core Ultra 7 155H
VS
33 out of 100
AMD Ryzen 5 7520U
Intel Core Ultra 7 155H
AMD Ryzen 5 7520U

We compared two laptop CPUs: the 1.4 GHz Intel Core Ultra 7 155H with 16-cores against the 2.8 GHz AMD Ryzen 5 7520U with 4-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
DeviceFacts 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 7520U and 155H
Advantages of Intel Core Ultra 7 155H
  • More powerful Arc Graphics (8-Cores) integrated graphics: 4.6 vs 0.5 TFLOPS
  • Has 20 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • Supports up to 96 GB LPDDR5-7467 RAM
  • Has 12 more physical cores
  • 91% faster in a single-core Geekbench v6 test - 2421 vs 1270 points
  • Newer PCI Express version – 5.0
  • Newer - released 1 year and 2 months later
  • More than 15Β° C higher critical temperature
  • 12% higher Turbo Boost frequency (4.8 GHz vs 4.3 GHz)
Advantages of AMD Ryzen 5 7520U
  • More modern manufacturing process – 6 versus 7 nanometers

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Core Ultra 7 155H
vs
Ryzen 5 7520U

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)
Core Ultra 7 155H +197%
12515
Ryzen 5 7520U
4219
File compression 1220 MB/sec 394.8 MB/sec
Clang compilation 100.8 Klines/sec 27 Klines/sec
HTML 5 Browser 270.5 pages/sec 91.2 pages/sec
PDF Renderer 356.1 Mpixels/sec 127.6 Mpixels/sec
Text processing 243.4 pages/sec 114.6 pages/sec
Background blur 49.2 images/sec 23 images/sec
Photo processing 117.2 images/sec 38.3 images/sec
Ray tracing 19.4 Mpixels/sec 7.38 Mpixels/sec
Sources: GeekBench [1], [2] – 910 & 1108 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Core Ultra 7 155H +175%
24509
Ryzen 5 7520U
8925
Integer math 85.8 GOps/sec 30.6 GOps/sec
Floating point math 62.5 GOps/sec 14.7 GOps/sec
Find prime numbers 113M Primes/sec 20M Primes/sec
Random string sorting 31.6M Strings/sec 14.2M Strings/sec
Data encryption 16.1 GBytes/sec 6.3 GBytes/sec
Data compression 273.8 MBytes/sec 132 MBytes/sec
Physics 1701 Frames/sec 432 Frames/sec
Extended instructions 16.2B Matrices/sec 6B Matrices/sec
Sources: PassMark [3], [4] – 6648 & 1843 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
Core Ultra 7 155H +237%
172.02
Ryzen 5 7520U
51.1

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 14.7 PPW 18.6 PPW
Geekbench 6 Multi / Watt 192.5 PPW 281.3 PPW
Passmark CPU Mark / Watt 377.1 PPW 595 PPW
Blender / Watt 2.65 PPW 3.41 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)
AMD Ryzen 5 7520U
DateBenchmarkResult
πŸ“˜ 2025-11-13 (kot99)Geekbench 6 CPU1444 / 4688
Add View all (1)

Specifications

Full technical specification of Intel Core Ultra 7 155H and AMD Ryzen 5 7520U

General

Vendor Intel Amd
Released December 14, 2023 September 22, 2022
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Meteor Lake Zen 2 (Mendocino)
Model number 155H -
Integrated GPU Arc Graphics (8-Cores) Radeon 610M
Rival Equivalent - AMD Ryzen 7 8840HS -
Successor - Intel Core Ultra 7 255H -
Intel CPU rating (#99th place)
AMD Ryzen CPU ranking (#174th place)

CPU

Performance Cores
P-Cores 6 4
P-Threads 12 8
Base Frequency (P) 1.4 GHz 2.8 GHz
Turbo Boost Frequency (P) 4.8 GHz 4.3 GHz
Efficient Cores
E-Cores 10 -
E-Threads 10 -
Base Frequency (E) 0.9 GHz -
Turbo Boost Frequency (E) 3.8 GHz -
Total
Total Cores 16 4
Total Threads 22 8
Bus Frequency 100 MHz 100 MHz
Multiplier 14x 28x
L1 Cache 112K (per core) 64K (per core)
L2 Cache 2MB (per core) 512K (per core)
L3 Cache 24MB (shared) 4MB (shared)
Unlocked Multiplier No No

Package

Fabrication Process 7 nm 6 nm
TDP (PL1) 20-65 W (configurable) 15 W
Max. Boost TDP (PL2) 115 W -
Socket FCBGA-2049 FP6
Peak Temperature 110Β°C 95Β°C

iGPU

Integrated Graphics Arc Graphics (8-Cores) Radeon 610M
GPU Base Clock 300 MHz 400 MHz
GPU Boost Clock 2250 MHz 1900 MHz
Shading Units 1024 128
TMUs 64 8
ROPs 32 4
Execution Units 128 2
TGP 28 W 15 W
iGPU FLOPS
Core Ultra 7 155H +820%
4.6 TFLOPS
Ryzen 5 7520U
0.5 TFLOPS
More info: Radeon 610M compared to Arc iGPU (8-Cores)

Memory Support

Memory Types - LPDDR5-7467
- LPDDR5x-7467
- DDR5-5600		 - LPDDR5-5500
Max. Memory Size 96 GB 16 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 AMD Ryzen 5 7520U official page
PCI Express Version 5.0 3.0
PCI Express Lanes 28 4

Cast your vote

Choose between two processors
3 (100%)
0 (0%)
Total votes: 3

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Comments

So which CPU will you choose: AMD Ryzen 5 7520U or Intel Core Ultra 7 155H?
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