Core i7-9700K vs Ryzen 9 9850HX

Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Popular choices:

VS
AMD

Ryzen 9 9850HX

12 Cores24 Thrd55 WWMax: 5.2 GHz2025

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 i7-9700K

2018

Why buy it

    Trade-offs

    • Worse for gaming: lower average FPS than Ryzen 9 9850HX across 5 shared CPU benchmark tests.
    • Lower PassMark (14,397 vs 51,665).
    • Smaller total L3 cache (12 MB vs 64 MB).
    • Launch MSRP is still $385 MSRP, while Ryzen 9 9850HX mostly shows up through inconsistent older-market listings.
    • 72.7% higher power demand at 95W vs 55W.

    Ryzen 9 9850HX

    2025

    Why buy it

    • Better for gaming: +51.7% higher average FPS across 5 shared CPU benchmark tests.
    • +433.3% larger total L3 cache (64 MB vs 12 MB).
    • Draws 55W instead of 95W, a 40W reduction.
    • Newer platform on FL1 with DDR5 support instead of LGA1151 and DDR4.
    • 75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.

    Trade-offs

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

    Quick Answers

    So, is Ryzen 9 9850HX better than Core i7-9700K?
    Yes. Ryzen 9 9850HX is the better overall CPU here. You are getting a 51.7% average FPS lead across 5 shared CPU game tests in our data, 258.9% better 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, Ryzen 9 9850HX is the better pick here. According to our tests, it delivers 51.7% more average FPS across 5 shared CPU game tests.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Ryzen 9 9850HX is the better fit. You are getting 258.9% better PassMark, backed by 12 cores and 24 threads. It also carries the larger cache pool with 433.3% larger total L3 cache (64 MB vs 12 MB).
    Which one is the smarter buy today, not just the cheaper CPU?
    Ryzen 9 9850HX is the smarter buy by a wide margin for a fresh build. Ryzen 9 9850HX is at an unclear MSRP at unclear MSRP versus $385 MSRP, and it gives you a 51.7% average FPS lead across 5 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 100.0% better value on paper (37.4 vs 0.0 PassMark/$), it really only makes sense as a very cheap stopgap or a niche existing-platform option for someone already on LGA1151.
    Which one is more future-proof for 2026 and beyond?
    Ryzen 9 9850HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2018), a healthier platform with FL1 and DDR5 instead of LGA1151, 433.3% larger total L3 cache (64 MB vs 12 MB), and more multi-core headroom with 12 cores / 24 threads instead of 8/8. 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 i7-9700KRyzen 9 9850HX
    1080p
    low308 FPS268 FPS
    medium278 FPS244 FPS
    high231 FPS208 FPS
    ultra182 FPS180 FPS
    1440p
    low270 FPS253 FPS
    medium221 FPS207 FPS
    high178 FPS163 FPS
    ultra143 FPS146 FPS
    4K
    low170 FPS175 FPS
    medium140 FPS144 FPS
    high108 FPS107 FPS
    ultra95 FPS96 FPS
    Counter-Strike 2

    Counter-Strike 2

    PresetCore i7-9700KRyzen 9 9850HX
    1080p
    low360 FPS669 FPS
    medium321 FPS576 FPS
    high291 FPS433 FPS
    ultra259 FPS375 FPS
    1440p
    low324 FPS564 FPS
    medium282 FPS503 FPS
    high258 FPS391 FPS
    ultra225 FPS312 FPS
    4K
    low249 FPS318 FPS
    medium221 FPS288 FPS
    high208 FPS255 FPS
    ultra179 FPS219 FPS
    League of Legends

    League of Legends

    PresetCore i7-9700KRyzen 9 9850HX
    1080p
    low360 FPS849 FPS
    medium360 FPS678 FPS
    high360 FPS600 FPS
    ultra360 FPS514 FPS
    1440p
    low360 FPS678 FPS
    medium360 FPS542 FPS
    high360 FPS469 FPS
    ultra360 FPS397 FPS
    4K
    low360 FPS484 FPS
    medium360 FPS400 FPS
    high360 FPS360 FPS
    ultra318 FPS302 FPS
    Valorant

    Valorant

    PresetCore i7-9700KRyzen 9 9850HX
    1080p
    low360 FPS1072 FPS
    medium360 FPS966 FPS
    high360 FPS843 FPS
    ultra360 FPS760 FPS
    1440p
    low360 FPS842 FPS
    medium360 FPS747 FPS
    high360 FPS652 FPS
    ultra360 FPS566 FPS
    4K
    low360 FPS619 FPS
    medium360 FPS553 FPS
    high360 FPS487 FPS
    ultra360 FPS421 FPS

    Technical Specifications

    Side-by-side comparison of Core i7-9700K and Ryzen 9 9850HX

    Intel

    Core i7-9700K

    The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

    AMD

    Ryzen 9 9850HX

    The Ryzen 9 9850HX is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Fire Range-HX (Zen 5) (2025) architecture. It features 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 5.2 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 51,665 points. Launch price was $499.

    Processing Power

    The Core i7-9700K packs 8 cores / 8 threads, while the Ryzen 9 9850HX offers 12 cores / 24 threads — the Ryzen 9 9850HX has 4 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 5.2 GHz on the Ryzen 9 9850HX — a 5.9% clock advantage for the Ryzen 9 9850HX (base: 3.6 GHz vs 3 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Ryzen 9 9850HX uses Fire Range-HX (Zen 5) (2025) (4 nm). In PassMark, the Core i7-9700K scores 14,397 against the Ryzen 9 9850HX's 51,665 — a 112.8% lead for the Ryzen 9 9850HX. L3 cache: 12 MB (total) on the Core i7-9700K vs 64 MB (total) on the Ryzen 9 9850HX.

    FeatureCore i7-9700KRyzen 9 9850HX
    Cores / Threads
    8 / 8
    12 / 24+50%
    Boost Clock
    4.9 GHz
    5.2 GHz+6%
    Base Clock
    3.6 GHz+20%
    3 GHz
    L3 Cache
    12 MB (total)
    64 MB (total)+433%
    L2 Cache
    256K (per core)
    1 MB (per core)+300%
    Process
    14 nm
    4 nm-71%
    Architecture
    Coffee Lake-R (2018−2019)
    Fire Range-HX (Zen 5) (2025)
    PassMark
    14,397
    51,665+259%
    🧠

    Memory & Platform

    The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Ryzen 9 9850HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus 5600 on the Ryzen 9 9850HX — the Ryzen 9 9850HX supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 9850HX supports up to 192 of RAM compared to 128 GB 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-9700K) vs 28 (Ryzen 9 9850HX) — the Ryzen 9 9850HX offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and FL1 (Ryzen 9 9850HX).

    FeatureCore i7-9700KRyzen 9 9850HX
    Socket
    LGA1151
    FL1
    PCIe Generation
    PCIe 3.0
    PCIe 5.0+67%
    Max RAM Speed
    DDR4-2666
    5600+139900%
    Max RAM Capacity
    128 GB+69904967%
    192
    RAM Channels
    2
    2
    ECC Support
    No
    Yes
    PCIe Lanes
    16
    28+75%
    🔧

    Advanced Features

    Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 9 9850HX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-9700K) vs VT-x, VT-d, AMD-V (Ryzen 9 9850HX). Both include integrated graphics UHD Graphics 630 (Core i7-9700K) and AMD Radeon 610M (Ryzen 9 9850HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: Ryzen 9 9850HX rivals Core Ultra 7 255HX.

    FeatureCore i7-9700KRyzen 9 9850HX
    Integrated GPU
    Yes
    Yes
    IGPU Model
    UHD Graphics 630
    AMD Radeon 610M
    Unlocked
    Yes
    Yes
    AVX-512
    No
    Yes
    Virtualization
    VT-x, VT-d
    VT-x, VT-d, AMD-V
    Target Use
    Desktop