Core i5-13450HX vs Core i5-13600K

Intel

Core i5-13450HX

10 Cores16 Thrd0 WWMax: 4.6 GHz2023

Popular choices:

i5-13600K
VS
Intel

Core i5-13600K

14 Cores20 Thrd125 WWMax: 5.1 GHz2022

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 i5-13450HX

2023

Why buy it

    Trade-offs

    • Worse for gaming: lower average FPS than Core i5-13600K across 11 shared CPU benchmark tests.
    • Lower PassMark (24,869 vs 37,655).
    • Smaller total L3 cache (20 MB vs 24 MB).
    • No integrated graphics, while Core i5-13600K can still boot and troubleshoot without a discrete GPU.

    Core i5-13600K

    2022

    Why buy it

    • Better for gaming: +23.1% higher average FPS across 11 shared CPU benchmark tests.
    • +20% larger total L3 cache (24 MB vs 20 MB).
    • 100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
    • Integrated graphics onboard with UHD Graphics 770, while Core i5-13450HX needs a discrete GPU.

    Trade-offs

    • Launch MSRP is still $329 MSRP, while Core i5-13450HX mostly shows up through inconsistent older-market listings.

    Quick Answers

    So, is Core i5-13600K better than Core i5-13450HX?
    Yes. Core i5-13600K is the better overall CPU here. You are getting a 23.1% average FPS lead across 11 shared CPU game tests in our data and 51.4% better PassMark, which makes it the stronger all-around choice.
    Which one is better for gaming?
    If gaming is the priority, Core i5-13600K is the better pick here. According to our tests, it delivers 23.1% more average FPS across 11 shared CPU game tests.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Core i5-13600K is the better fit. You are getting 51.4% better PassMark, backed by 14 cores and 20 threads. It also carries the larger cache pool with 20% larger total L3 cache (24 MB vs 20 MB).
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i5-13600K is the smarter buy today. Core i5-13600K is at an unclear MSRP at $329 MSRP versus unclear MSRP, and it gives you a 23.1% average FPS lead across 11 shared CPU game tests in our data. It is also 100.0% better value on MSRP (114.5 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
    Which one is more future-proof for 2026 and beyond?
    Core i5-13450HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022). That makes it the safer long-term pick.

    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 i5-13450HXCore i5-13600K
    1080p
    low172 FPS281 FPS
    medium159 FPS264 FPS
    high132 FPS220 FPS
    ultra113 FPS188 FPS
    1440p
    low143 FPS235 FPS
    medium124 FPS198 FPS
    high99 FPS158 FPS
    ultra84 FPS138 FPS
    4K
    low81 FPS159 FPS
    medium74 FPS133 FPS
    high59 FPS102 FPS
    ultra46 FPS90 FPS
    Counter-Strike 2

    Counter-Strike 2

    PresetCore i5-13450HXCore i5-13600K
    1080p
    low544 FPS632 FPS
    medium463 FPS533 FPS
    high387 FPS450 FPS
    ultra354 FPS416 FPS
    1440p
    low457 FPS540 FPS
    medium402 FPS474 FPS
    high345 FPS403 FPS
    ultra300 FPS351 FPS
    4K
    low279 FPS316 FPS
    medium246 FPS282 FPS
    high231 FPS269 FPS
    ultra203 FPS238 FPS
    League of Legends

    League of Legends

    PresetCore i5-13450HXCore i5-13600K
    1080p
    low530 FPS663 FPS
    medium449 FPS543 FPS
    high415 FPS477 FPS
    ultra375 FPS414 FPS
    1440p
    low490 FPS600 FPS
    medium422 FPS499 FPS
    high382 FPS434 FPS
    ultra343 FPS376 FPS
    4K
    low393 FPS441 FPS
    medium331 FPS381 FPS
    high296 FPS344 FPS
    ultra246 FPS295 FPS
    Valorant

    Valorant

    PresetCore i5-13450HXCore i5-13600K
    1080p
    low622 FPS941 FPS
    medium622 FPS941 FPS
    high622 FPS923 FPS
    ultra622 FPS831 FPS
    1440p
    low622 FPS941 FPS
    medium622 FPS850 FPS
    high592 FPS738 FPS
    ultra517 FPS651 FPS
    4K
    low529 FPS651 FPS
    medium487 FPS588 FPS
    high435 FPS529 FPS
    ultra379 FPS437 FPS

    Technical Specifications

    Side-by-side comparison of Core i5-13450HX and Core i5-13600K

    Intel

    Core i5-13450HX

    The Core i5-13450HX is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-HX (2023) architecture. It features 10 cores and 16 threads. Base frequency is 2.4 GHz, with boost up to 4.6 GHz. L3 cache: 20 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): + 20 MB. Memory support: DDR4, DDR5. Passmark benchmark score: 24,869 points. Launch price was $326.

    Intel

    Core i5-13600K

    The Core i5-13600K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 14 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 37,655 points. Launch price was $319.

    Processing Power

    The Core i5-13450HX packs 10 cores / 16 threads, while the Core i5-13600K offers 14 cores / 20 threads — the Core i5-13600K has 4 more cores. Boost clocks reach 4.6 GHz on the Core i5-13450HX versus 5.1 GHz on the Core i5-13600K — a 10.3% clock advantage for the Core i5-13600K (base: 2.4 GHz vs 3.5 GHz). The Core i5-13450HX uses the Raptor Lake-HX (2023) architecture (Intel 7 nm), while the Core i5-13600K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core i5-13450HX scores 24,869 against the Core i5-13600K's 37,655 — a 40.9% lead for the Core i5-13600K. L3 cache: 20 MB (total) on the Core i5-13450HX vs 24 MB on the Core i5-13600K.

    FeatureCore i5-13450HXCore i5-13600K
    Cores / Threads
    10 / 16
    14 / 20+40%
    Boost Clock
    4.6 GHz
    5.1 GHz+11%
    Base Clock
    2.4 GHz
    3.5 GHz+46%
    L3 Cache
    20 MB (total)
    24 MB+20%
    L2 Cache
    2 MB (per core)
    2 MB (per core)
    Process
    Intel 7 nm
    Intel 7 nm
    Architecture
    Raptor Lake-HX (2023)
    Raptor Lake, Raptor Cove, Gracemont (2022)
    PassMark
    24,869
    37,655+51%
    🧠

    Memory & Platform

    The Core i5-13450HX uses the FCBGA1964 socket (PCIe 5.0), while the Core i5-13600K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.

    FeatureCore i5-13450HXCore i5-13600K
    Socket
    FCBGA1964
    LGA1700
    PCIe Generation
    PCIe 5.0
    PCIe 5.0
    Max RAM Speed
    DDR5-5600
    Max RAM Capacity
    192 GB
    RAM Channels
    2
    ECC Support
    Yes
    PCIe Lanes
    20
    🔧

    Advanced Features

    Virtualization: not specified (Core i5-13450HX) / VT-x, VT-d (Core i5-13600K). The Core i5-13600K includes integrated graphics (UHD Graphics 770), while the Core i5-13450HX requires a dedicated GPU. Primary use case: Core i5-13600K targets Desktop.

    FeatureCore i5-13450HXCore i5-13600K
    Integrated GPU
    Yes
    IGPU Model
    UHD Graphics 770
    Unlocked
    Yes
    AVX-512
    No
    Virtualization
    VT-x, VT-d
    Target Use
    Desktop