Core i5-13420H vs Core Ultra 5 235U

Intel

Core i5-13420H

8 Cores12 Thrd45 WWMax: 4.6 GHz2023
Core family
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VS
Intel

Core Ultra 5 235U

12 Cores14 Thrd14 WWMax: 4.9 GHz2025
Core Ultra family
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Core i5-13420H vs Core Ultra 5 235U Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i5-13420H vs Core Ultra 5 235U FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i5-13420H vs Core Ultra 5 235U: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i5-13420H

2023

Why buy it

    Trade-offs

    • Worse for gaming: lower average FPS than Core Ultra 5 235U across 50 shared CPU benchmark tests.
    • Lower PassMark (17,205 vs 17,397).
    • 221.4% higher power demand at 45W vs 14W.

    Core Ultra 5 235U

    2025

    Why buy it

    • Better for gaming: +5.6% higher average FPS across 50 shared CPU benchmark tests.
    • Draws 14W instead of 45W, a 31W reduction.

    Trade-offs

    • Fewer obvious downsides in this matchup outside of normal market pricing swings.

    Quick Answers

    So, is Core Ultra 5 235U better than Core i5-13420H?
    Yes. Core Ultra 5 235U is the better all-around CPU here. It gives you a 5.6% average FPS lead across 50 shared CPU game tests in our data, 1.1% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
    Which one is better for gaming?
    If gaming is the priority, Core Ultra 5 235U is the better pick. According to our tests, it delivers 5.6% more average FPS across 50 shared CPU game tests.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Core Ultra 5 235U is the stronger fit. You are getting 1.1% better PassMark, backed by 12 cores and 14 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Core Ultra 5 235U still makes the most sense overall. Core Ultra 5 235U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 5.6% average FPS lead across 50 shared CPU game tests in our data.
    Which one is more future-proof for 2026 and beyond?
    Core Ultra 5 235U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023) and more multi-core headroom with 12 cores / 14 threads instead of 8/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

    Core i5-13420H vs Core Ultra 5 235U Technical Specifications

    Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

    Intel

    Core i5-13420H

    The Core i5-13420H is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-H (2023−2024) architecture. It features 8 cores and 12 threads. Base frequency is 2.1 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 17,205 points. Launch price was $299.

    Intel

    Core Ultra 5 235U

    The Core Ultra 5 235U is manufactured by Intel. It was released in 1 January 2025 (less than a year ago). It is based on the Arrow Lake-U (2025) architecture. It features 12 cores and 14 threads. Base frequency is 2.4 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB. Built on 5 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 14 MB + 12 MB. Memory support: DDR5. Passmark benchmark score: 17,397 points. Launch price was $299.

    Processing Power

    The Core i5-13420H packs 8 cores / 12 threads, while the Core Ultra 5 235U offers 12 cores / 14 threads — the Core Ultra 5 235U has 4 more cores. Boost clocks reach 4.6 GHz on the Core i5-13420H versus 4.9 GHz on the Core Ultra 5 235U — a 6.3% clock advantage for the Core Ultra 5 235U (base: 2.1 GHz vs 2.4 GHz). The Core i5-13420H uses the Raptor Lake-H (2023−2024) architecture (Intel 7 nm), while the Core Ultra 5 235U uses Arrow Lake-U (2025) (5 nm). In PassMark, the Core i5-13420H scores 17,205 against the Core Ultra 5 235U's 17,397 — a 1.1% lead for the Core Ultra 5 235U. L3 cache: 12 MB (total) on the Core i5-13420H vs 12 MB on the Core Ultra 5 235U.

    FeatureCore i5-13420HCore Ultra 5 235U
    Cores / Threads
    8 / 12
    12 / 14+50%
    Boost Clock
    4.6 GHz
    4.9 GHz+7%
    Base Clock
    2.1 GHz
    2.4 GHz+14%
    L3 Cache
    12 MB (total)
    12 MB
    L2 Cache
    2 MB (per core)
    Process
    Intel 7 nm
    5 nm-29%
    Architecture
    Raptor Lake-H (2023−2024)
    Arrow Lake-U (2025)
    PassMark
    17,205
    17,397+1%
    🧠

    Memory & Platform

    The Core i5-13420H uses the FCBGA1744 socket (PCIe 5.0), while the Core Ultra 5 235U uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard.

    FeatureCore i5-13420HCore Ultra 5 235U
    Socket
    FCBGA1744
    FCBGA2049
    PCIe Generation
    PCIe 5.0
    PCIe 5.0