Core i5-10400F vs Core Ultra 9 185H

Intel

Core i5-10400F

6 Cores12 Thrd65 WWMax: 4.3 GHz2020

Popular choices:

VS
Intel

Core Ultra 9 185H

16 Cores22 Thrd0 WWMax: 5.1 GHz2023

Popular choices:

Performance Spectrum - CPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i5-10400F

2020

Why buy it

    Trade-offs

    • Worse for gaming: lower average FPS than Core Ultra 9 185H across 6 shared CPU benchmark tests.
    • Lower Cinebench R23 multi-core (8,191 vs 18,030).
    • Smaller total L3 cache (12 MB vs 24 MB).
    • Launch MSRP is still $160 MSRP, while Core Ultra 9 185H mostly shows up through inconsistent older-market listings.
    • Older platform position on LGA1200 with DDR4, while Core Ultra 9 185H moves to FCBGA2049 and DDR5.

    Core Ultra 9 185H

    2023

    Why buy it

    • Better for gaming: +87.9% higher average FPS across 6 shared CPU benchmark tests.
    • +100% larger total L3 cache (24 MB vs 12 MB).
    • Newer platform on FCBGA2049 with DDR5 support instead of LGA1200 and DDR4.
    • 75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.
    • Integrated graphics onboard with Intel Arc Graphics (8 Xe-cores), while Core i5-10400F needs a discrete GPU.

    Trade-offs

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

    Quick Answers

    So, is Core Ultra 9 185H better than Core i5-10400F?
    Yes. Core Ultra 9 185H is the better overall CPU here. You are getting a 87.9% average FPS lead across 6 shared CPU game tests in our data, 120.1% better Cinebench R23 multi-core, 125.3% higher PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
    Which one is better for gaming?
    If gaming is the priority, Core Ultra 9 185H is the better pick here. According to our tests, it delivers 87.9% more average FPS across 6 shared CPU game tests.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Core Ultra 9 185H is the better fit. You are getting 120.1% better Cinebench R23 multi-core, backed by 16 cores and 22 threads. It also carries the larger cache pool with 100% larger total L3 cache (24 MB vs 12 MB).
    Which one is the smarter buy today, not just the cheaper CPU?
    Core Ultra 9 185H is still the faster CPU overall, but Core i5-10400F makes more sense if price matters more than absolute performance. Core Ultra 9 185H is at an unclear MSRP at unclear MSRP versus $160 MSRP, and it gives you a 87.9% average FPS lead across 6 shared CPU game tests in our data. Core i5-10400F is also 100.0% better value on MSRP (81.4 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
    Which one is more future-proof for 2026 and beyond?
    Core Ultra 9 185H is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with FCBGA2049 and DDR5 instead of LGA1200, 100% larger total L3 cache (24 MB vs 12 MB), and more multi-core headroom with 16 cores / 22 threads instead of 6/12. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

    Games Benchmarks

    Paired with RTX 4090

    To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

    Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

    Path of Exile 2

    Path of Exile 2

    PresetCore i5-10400FCore Ultra 9 185H
    1080p
    low192 FPS308 FPS
    medium152 FPS278 FPS
    high123 FPS232 FPS
    ultra100 FPS198 FPS
    1440p
    low153 FPS251 FPS
    medium119 FPS201 FPS
    high97 FPS163 FPS
    ultra79 FPS143 FPS
    4K
    low82 FPS173 FPS
    medium70 FPS139 FPS
    high55 FPS107 FPS
    ultra43 FPS93 FPS
    Counter-Strike 2

    Counter-Strike 2

    PresetCore i5-10400FCore Ultra 9 185H
    1080p
    low326 FPS734 FPS
    medium318 FPS587 FPS
    high290 FPS480 FPS
    ultra253 FPS432 FPS
    1440p
    low326 FPS638 FPS
    medium292 FPS530 FPS
    high267 FPS437 FPS
    ultra234 FPS371 FPS
    4K
    low309 FPS375 FPS
    medium258 FPS320 FPS
    high235 FPS295 FPS
    ultra199 FPS258 FPS
    League of Legends

    League of Legends

    PresetCore i5-10400FCore Ultra 9 185H
    1080p
    low326 FPS734 FPS
    medium326 FPS734 FPS
    high326 FPS734 FPS
    ultra326 FPS661 FPS
    1440p
    low326 FPS734 FPS
    medium326 FPS734 FPS
    high326 FPS634 FPS
    ultra326 FPS543 FPS
    4K
    low326 FPS641 FPS
    medium326 FPS534 FPS
    high289 FPS482 FPS
    ultra229 FPS408 FPS
    Valorant

    Valorant

    PresetCore i5-10400FCore Ultra 9 185H
    1080p
    low326 FPS734 FPS
    medium326 FPS734 FPS
    high326 FPS734 FPS
    ultra326 FPS734 FPS
    1440p
    low326 FPS734 FPS
    medium326 FPS734 FPS
    high326 FPS701 FPS
    ultra326 FPS609 FPS
    4K
    low326 FPS612 FPS
    medium326 FPS540 FPS
    high326 FPS488 FPS
    ultra326 FPS427 FPS

    Technical Specifications

    Side-by-side comparison of Core i5-10400F and Core Ultra 9 185H

    Intel

    Core i5-10400F

    The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.

    Intel

    Core Ultra 9 185H

    The Core Ultra 9 185H is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Meteor Lake-H (2023) architecture. It features 16 cores and 22 threads. Base frequency is 3.9 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 2 MB (per core). Built on 7 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): + 24 MB. Memory support: DDR5. Passmark benchmark score: 29,360 points. Launch price was $640.

    Processing Power

    The Core i5-10400F packs 6 cores / 12 threads, while the Core Ultra 9 185H offers 16 cores / 22 threads — the Core Ultra 9 185H has 10 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 5.1 GHz on the Core Ultra 9 185H — a 17% clock advantage for the Core Ultra 9 185H (base: 2.9 GHz vs 3.9 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Core Ultra 9 185H uses Meteor Lake-H (2023) (7 nm). In PassMark, the Core i5-10400F scores 13,029 against the Core Ultra 9 185H's 29,360 — a 77.1% lead for the Core Ultra 9 185H. Cinebench R23 multi-core: 8,191 vs 18,030 (75% advantage for the Core Ultra 9 185H). Geekbench 6 single-core — the metric most relevant to gaming — records 1,454 vs 2,700, a 60% lead for the Core Ultra 9 185H that directly translates to higher frame rates. Multi-core Geekbench: 5,783 vs 17,000 (98.5% advantage for the Core Ultra 9 185H). L3 cache: 12 MB (total) on the Core i5-10400F vs 24 MB (total) on the Core Ultra 9 185H.

    FeatureCore i5-10400FCore Ultra 9 185H
    Cores / Threads
    6 / 12
    16 / 22+167%
    Boost Clock
    4.3 GHz
    5.1 GHz+19%
    Base Clock
    2.9 GHz
    3.9 GHz+34%
    L3 Cache
    12 MB (total)
    24 MB (total)+100%
    L2 Cache
    256K (per core)
    2 MB (per core)+700%
    Process
    14 nm
    7 nm-50%
    Architecture
    Comet Lake (2020−2025)
    Meteor Lake-H (2023)
    PassMark
    13,029
    29,360+125%
    Cinebench R23 Multi
    8,191
    18,030+120%
    Geekbench 6 Single
    1,454
    2,700+86%
    Geekbench 6 Multi
    5,783
    17,000+194%
    🧠

    Memory & Platform

    The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Core Ultra 9 185H uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus LPDDR5x-7467, DDR5-5600 on the Core Ultra 9 185H — the Core Ultra 9 185H supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10400F supports up to 128 GB of RAM compared to 96 GB 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i5-10400F) vs 28 (Core Ultra 9 185H) — the Core Ultra 9 185H offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and Meteor Lake SoC (Core Ultra 9 185H).

    FeatureCore i5-10400FCore Ultra 9 185H
    Socket
    LGA1200
    FCBGA2049
    PCIe Generation
    PCIe 3.0
    PCIe 5.0+67%
    Max RAM Speed
    DDR4-2666
    LPDDR5x-7467, DDR5-5600+25%
    Max RAM Capacity
    128 GB+33%
    96 GB
    RAM Channels
    2
    2
    ECC Support
    No
    No
    PCIe Lanes
    16
    28+75%
    🔧

    Advanced Features

    Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i5-10400F) vs VT-x, VT-d, EPT (Core Ultra 9 185H). The Core Ultra 9 185H includes integrated graphics (Intel Arc Graphics (8 Xe-cores)), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming, Core Ultra 9 185H targets Mainstream Performance / AI Workloads. Direct competitor: Core i5-10400F rivals Ryzen 5 3600; Core Ultra 9 185H rivals Ryzen 9 8945HS.

    FeatureCore i5-10400FCore Ultra 9 185H
    Integrated GPU
    No
    Yes
    IGPU Model
    Intel Arc Graphics (8 Xe-cores)
    Unlocked
    No
    No
    AVX-512
    No
    No
    Virtualization
    VT-x, VT-d
    VT-x, VT-d, EPT
    Target Use
    Gaming
    Mainstream Performance / AI Workloads