Home > CPU Comparison > Core i5 13450HX or Ryzen 5 7645HX: what's better?

Intel Core i5 13450HX vs AMD Ryzen 5 7645HX

50 out of 100
Intel Core i5 13450HX
VS
58 out of 100
AMD Ryzen 5 7645HX
Intel Core i5 13450HX
AMD Ryzen 5 7645HX

We compared two laptop CPUs: the 2.4 GHz Intel Core i5 13450HX with 10-cores against the 4.0 GHz AMD Ryzen 5 7645HX with 6-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 7645HX and 13450HX
Advantages of Intel Core i5 13450HX
  • Supports up to 192 GB DDR5-4800 RAM
  • Has 4 more physical cores
Advantages of AMD Ryzen 5 7645HX
  • More modern manufacturing process – 5 versus 10 nanometers
  • Has 12 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • More powerful Radeon 610M integrated graphics: 0.6 vs 0.4 TFLOPS
  • 18% faster in a single-core Geekbench v6 test - 2702 vs 2289 points
  • 9% higher Turbo Boost frequency (5 GHz vs 4.6 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Core i5 13450HX
vs
Ryzen 5 7645HX

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Single) 540 -
Cinebench 2026 (Multi) 3145 -
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 i5 13450HX
10847
Ryzen 5 7645HX +10%
11962
File compression 943.2 MB/sec 1290 MB/sec
Clang compilation 76.5 Klines/sec 88.4 Klines/sec
HTML 5 Browser 238.8 pages/sec 227.9 pages/sec
PDF Renderer 310.4 Mpixels/sec 289.8 Mpixels/sec
Text processing 236 pages/sec 279.4 pages/sec
Background blur 49.8 images/sec 57.5 images/sec
Photo processing 98.6 images/sec 87.6 images/sec
Ray tracing 19.6 Mpixels/sec 18.6 Mpixels/sec
Sources: GeekBench [1], [2] – 328 & 8 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 82.2 GOps/sec 75.7 GOps/sec
Floating point math 61.1 GOps/sec 46.6 GOps/sec
Find prime numbers 80M Primes/sec 176M Primes/sec
Random string sorting 31.3M Strings/sec 35.1M Strings/sec
Data encryption 16.2 GBytes/sec 17.2 GBytes/sec
Data compression 297.3 MBytes/sec 288 MBytes/sec
Physics 1417 Frames/sec 1524 Frames/sec
Extended instructions 18.6B Matrices/sec 21.7B Matrices/sec
Sources: PassMark [3], [4] – 1675 & 15 samples

Blender

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

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 13.9 PPW 10.1 PPW
Geekbench 6 Multi / Watt 197.2 PPW 159.5 PPW
Passmark CPU Mark / Watt 444.4 PPW 342.4 PPW
Blender / Watt 3.35 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 i5 13450HX
DateBenchmarkResult
πŸ“˜ 2026-06-30 (lasu)Cinebench 2026572 / 4048
πŸ“˜ 2026-06-29 (lasu)Cinebench 2026572 / 4048
πŸ“˜ 2026-06-08 -> brbr446Cinebench 2026540 / 3145
πŸ“˜ 2026-05-22 (shisir)Cinebench 2024104 / 839
πŸ“˜ 2026-04-13 (Raju)Cinebench 2026524 / 3223
Add View all (17)
AMD Ryzen 5 7645HX
No benchmark results yet
Add

Specifications

Full technical specification of Intel Core i5 13450HX and AMD Ryzen 5 7645HX

General

Vendor Intel Amd
Released January 3, 2023 January 4, 2023
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Raptor Lake Zen 4 (Dragon Range)
Model number i5-13450HX -
Integrated GPU UHD Graphics (16EU) Radeon 610M
Rival Equivalent - AMD Ryzen 5 7645HX - Intel Core i5 13500HX
Successor - Intel Core Ultra 5 235HX -
Intel CPU rating (#153rd place)
AMD Ryzen CPU ranking (#77th place)

CPU

Performance Cores
P-Cores 6 6
P-Threads 12 12
Base Frequency (P) 2.4 GHz 4.0 GHz
Turbo Boost Frequency (P) 4.6 GHz 5 GHz
Efficient Cores
E-Cores 4 -
E-Threads 4 -
Base Frequency (E) 1.8 GHz -
Turbo Boost Frequency (E) 3.4 GHz -
Total
Total Cores 10 6
Total Threads 16 12
Bus Frequency 100 MHz 100 MHz
Multiplier 24x 40x
L1 Cache 80K (per core) 64K (per core)
L2 Cache 2MB (per core) 1MB (per core)
L3 Cache 20MB (shared) 32MB (shared)
Unlocked Multiplier Yes Yes

Package

Transistors - 13.1 billions
Fabrication Process 10 nm 5 nm
TDP (PL1) 45-55 W (configurable) 45-75 W (configurable)
Max. Boost TDP (PL2) 157 W -
Socket BGA-1964 FL1
Peak Temperature 100Β°C 100Β°C
Laptop processors ranking (200th and 122nd place)

iGPU

Integrated Graphics Intel UHD Graphics (16EU) Radeon 610M
GPU Base Clock 350 MHz 400 MHz
GPU Boost Clock 1450 MHz 2200 MHz
Shading Units 128 128
TMUs 8 8
ROPs 4 4
Execution Units 16 2
TGP 6-15 W 15 W
iGPU FLOPS
Core i5 13450HX
0.4 TFLOPS
Ryzen 5 7645HX +50%
0.6 TFLOPS
More info: Radeon 610M compared to UHD Graphics (16 EU)

Memory Support

Memory Types - DDR5-4800
- DDR4-3200		 - DDR5-5200
Max. Memory Size 192 GB 64 GB
Memory Channels 2 2
Max. Memory Bandwidth 76.8 GB/s -
ECC Support Yes No

Misc

Official Site Intel Core i5 13450HX official page AMD Ryzen 5 7645HX official page
PCI Express Version 5.0 5.0
PCI Express Lanes 20 28

Cast your vote

Choose between two processors
16 (47.1%)
18 (52.9%)
Total votes: 34

Competitors

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4. Intel Core i5 13450HX vs AMD Ryzen 7 7840HS (6)
5. Intel Core i5 13450HX vs Intel Core i5 12450HX
6. Intel Core i5 13450HX vs Intel Core i7 13650HX
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Comments

So which CPU will you choose: AMD Ryzen 5 7645HX or Intel Core i5 13450HX?
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