Intel Core i7 13620H vs i5 12450HX

We compared two laptop CPUs: the 2.4 GHz Intel Core i7 13620H with 10-cores against the 2.4 GHz i5 12450HX with 8-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

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 12450HX and 13620H
Advantages of Intel Core i7 13620H
  • More powerful Intel UHD Graphics (64EU) integrated graphics: 1.5 vs 0.3 TFLOPS
  • Has 12 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • Has 2 more physical cores
  • Newer - released 8 months later
  • 20% faster in a single-core Geekbench v6 test - 2494 vs 2073 points
  • 11% higher Turbo Boost frequency (4.9 GHz vs 4.4 GHz)
Advantages of Intel Core i5 12450HX
  • Unlocked multiplier
  • Supports up to 128 GB DDR5-4800 RAM

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Single) - 509
Cinebench 2026 (Multi) - 2322

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 1100 MB/sec 791.5 MB/sec
Clang compilation 86.7 Klines/sec 58.4 Klines/sec
HTML 5 Browser 293.8 pages/sec 211.7 pages/sec
PDF Renderer 338.2 Mpixels/sec 227.4 Mpixels/sec
Text processing 251.9 pages/sec 160.8 pages/sec
Background blur 52.1 images/sec 40.7 images/sec
Photo processing 107.8 images/sec 89.9 images/sec
Ray tracing 20 Mpixels/sec 14.7 Mpixels/sec
Sources: GeekBench [1], [2] – 978 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
23250
Integer math 79.1 GOps/sec 56.2 GOps/sec
Floating point math 58.1 GOps/sec 42.3 GOps/sec
Find prime numbers 94M Primes/sec 51M Primes/sec
Random string sorting 28.5M Strings/sec 22.7M Strings/sec
Data encryption 15 GBytes/sec 11.8 GBytes/sec
Data compression 270 MBytes/sec 212.4 MBytes/sec
Physics 1561 Frames/sec 1019 Frames/sec
Extended instructions 16.8B Matrices/sec 13.3B Matrices/sec
Sources: PassMark [3], [4] – 7401 & 1622 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
185.51

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 18.1 PPW 11.3 PPW
Geekbench 6 Multi / Watt 273.2 PPW 154.4 PPW
Passmark CPU Mark / Watt 516.7 PPW 320.9 PPW
Blender / Watt 4.12 PPW 2.38 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 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
Intel Core i5 12450HX
DateBenchmarkResult
πŸ“˜ 2026-08-13 -> Kushagra_AggarwalCinebench 2026509 / 2322

Specifications

Full technical specification of Intel Core i7 13620H and i5 12450HX

General

Vendor Intel Intel
Released January 3, 2023 May 10, 2022
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Raptor Lake Alder Lake
Model number i7-13620H i5-12450HX
Integrated GPU UHD Graphics (64EU) UHD Graphics (16EU)
Rival Equivalent - AMD Ryzen 7 7735HS - AMD Ryzen 5 7535HS
Successor - Intel Core 7 240H - Intel Core Ultra 5 235HX
Intel CPU rating (122nd and 190th place)

CPU

Performance Cores
P-Cores 6 4
P-Threads 12 8
Base Frequency (P) 2.4 GHz 2.4 GHz
Turbo Boost Frequency (P) 4.9 GHz 4.4 GHz
Efficient Cores
E-Cores 4 4
E-Threads 4 4
Base Frequency (E) 1.8 GHz 1.8 GHz
Turbo Boost Frequency (E) 3.6 GHz 3.1 GHz
Total
Total Cores 10 8
Total Threads 16 12
Bus Frequency 100 MHz 100 MHz
Multiplier 24x 24x
L1 Cache 80K (per core) 80K (per core)
L2 Cache 2MB (per core) 1280K (per core)
L3 Cache 24MB (shared) 12MB (shared)
Unlocked Multiplier No Yes

Package

Fabrication Process 10 nm 10 nm
TDP (PL1) 35-45 W (configurable) 45-55 W (configurable)
Max. Boost TDP (PL2) 115 W 157 W
Socket BGA-1744 BGA-1964
Peak Temperature 100Β°C 100Β°C

iGPU

Integrated Graphics Intel UHD Graphics (64EU) Intel UHD Graphics (16EU)
GPU Base Clock 300 MHz 350 MHz
GPU Boost Clock 1500 MHz 1300 MHz
Shading Units 512 128
TMUs 32 8
ROPs 16 4
Execution Units 64 16
TGP 15 W 6-15 W
iGPU FLOPS
1.5 TFLOPS
0.3 TFLOPS

Memory Support

Memory Types - DDR5-5200
- DDR4-3200
- LPDDR5-5200
- LPDDR5x-5200
- LPDDR4x-4267
- DDR5-4800
- DDR4-3200
Max. Memory Size 96 GB 128 GB
Memory Channels 2 2
Max. Memory Bandwidth - 76.8 GB/s
ECC Support No No

Misc

Official Site Intel Core i7 13620H official page Intel Core i5 12450HX official page
PCI Express Version 5.0 5.0
PCI Express Lanes 28 20

Cast your vote

Choose between two processors
38 (90.5%)
4 (9.5%)
Total votes: 42

Comments

So which CPU will you choose: Intel Core i5 12450HX or i7 13620H?
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