Intel Core Ultra 5 235HX vs i5 12450HX

We compared two laptop CPUs: the 2.9 GHz Intel Core Ultra 5 235HX with 14-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.
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Key Differences

What are the key differences between 12450HX and 235HX
Advantages of Intel Core Ultra 5 235HX
  • More powerful Intel UHD Graphics Xe G4 (48 EU) integrated graphics: 1.4 vs 0.3 TFLOPS
  • More modern manufacturing process – 3 versus 10 nanometers
  • Newer - released 2 years and 9 months later
  • Has 12 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • Has 6 more physical cores
  • Supports up to 192 GB DDR5-6400 RAM
  • Around 25.6 GB/s (33%) higher theoretical memory bandwidth
  • 28% faster in a single-core Geekbench v6 test - 2652 vs 2073 points
  • 16% higher Turbo Boost frequency (5.1 GHz vs 4.4 GHz)

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
Cinebench Scores (#72nd place)

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 992.5 MB/sec 791.5 MB/sec
Clang compilation 140 Klines/sec 58.4 Klines/sec
HTML 5 Browser 249.5 pages/sec 211.7 pages/sec
PDF Renderer 337.7 Mpixels/sec 227.4 Mpixels/sec
Text processing 328.3 pages/sec 160.8 pages/sec
Background blur 70.8 images/sec 40.7 images/sec
Photo processing 78.8 images/sec 89.9 images/sec
Ray tracing 28.9 Mpixels/sec 14.7 Mpixels/sec
Sources: GeekBench [1], [2]

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 97.3 GOps/sec 56.2 GOps/sec
Floating point math 129.8 GOps/sec 42.3 GOps/sec
Find prime numbers 366M Primes/sec 51M Primes/sec
Random string sorting 50.8M Strings/sec 22.7M Strings/sec
Data encryption 32.7 GBytes/sec 11.8 GBytes/sec
Data compression 426.6 MBytes/sec 212.4 MBytes/sec
Physics 2582 Frames/sec 1019 Frames/sec
Extended instructions 34.7B Matrices/sec 13.3B Matrices/sec
Sources: PassMark [3], [4] – 21 & 1622 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 27.1 PPW 11.3 PPW
Geekbench 6 Multi / Watt 263.6 PPW 154.4 PPW
Passmark CPU Mark / Watt 743.6 PPW 320.9 PPW
Blender / Watt - 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 Ultra 5 235HX
No benchmark results yet
Intel Core i5 12450HX
DateBenchmarkResult
📘 2026-08-13 -> Kushagra_AggarwalCinebench 2026509 / 2322

Specifications

Full technical specification of Intel Core Ultra 5 235HX and i5 12450HX

General

Vendor Intel Intel
Released January 6, 2025 May 10, 2022
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Arrow Lake Alder Lake
Model number 235HX i5-12450HX
Integrated GPU UHD Graphics Xe G4 (48 EU) UHD Graphics (16EU)
Rival Equivalent - - AMD Ryzen 5 7535HS
Successor - - Intel Core Ultra 5 235HX
Intel CPU rating (44th and 190th place)

CPU

Performance Cores
P-Cores 6 4
P-Threads 6 8
Base Frequency (P) 2.9 GHz 2.4 GHz
Turbo Boost Frequency (P) 5.1 GHz 4.4 GHz
Efficient Cores
E-Cores 8 4
E-Threads 8 4
Base Frequency (E) 2.6 GHz 1.8 GHz
Turbo Boost Frequency (E) 4.5 GHz 3.1 GHz
Total
Total Cores 14 8
Total Threads 14 12
Bus Frequency 100 MHz 100 MHz
Multiplier 29x 24x
L1 Cache 192K (per core) 80K (per core)
L2 Cache 3MB (per core) 1280K (per core)
L3 Cache 24MB (shared) 12MB (shared)
Unlocked Multiplier Yes Yes

Package

Fabrication Process 3 nm 10 nm
TDP (PL1) 45-55 W (configurable) 45-55 W (configurable)
Max. Boost TDP (PL2) 160 W 157 W
Socket FCBGA-2114 BGA-1964
Peak Temperature 105°C 100°C

iGPU

Integrated Graphics Intel UHD Graphics Xe G4 (48 EU) Intel UHD Graphics (16EU)
GPU Base Clock 400 MHz 350 MHz
GPU Boost Clock 1800 MHz 1300 MHz
Shading Units 384 128
TMUs 24 8
ROPs 12 4
Execution Units 48 16
TGP 15 W 6-15 W
iGPU FLOPS
1.4 TFLOPS
0.3 TFLOPS

Memory Support

Memory Types - DDR5-6400 - DDR5-4800
- DDR4-3200
Max. Memory Size 192 GB 128 GB
Memory Channels 2 2
Max. Memory Bandwidth 102.4 GB/s 76.8 GB/s
ECC Support Yes No

Misc

Official Site Intel Core Ultra 5 235HX official page Intel Core i5 12450HX official page
PCI Express Version 5.0 5.0
PCI Express Lanes 24 20

Cast your vote

Choose between two processors
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Total votes: 2

Comments

So which CPU will you choose: Intel Core i5 12450HX or Ultra 5 235HX?
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