Core i5-13400F vs Core i7-7700K

Intel

Core i5-13400F

10 Cores16 Thrd65 WWMax: 4.6 GHz2023

Popular choices:

VS
Intel

Core i7-7700K

4 Cores8 Thrd100 WWMax: 4.5 GHz2017

Popular choices:

i5-13400F

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 i5-13400F

2023

Why buy it

  • Better for gaming: +82.3% higher average FPS across 4 shared CPU benchmark tests.
  • +150% larger total L3 cache (20 MB vs 8 MB).
  • Costs $109 less on MSRP ($196 MSRP vs $305 MSRP).
  • Delivers 304.7% more PassMark for each dollar spent, at 127.7 vs 31.6 PassMark/$ ($196 MSRP vs $305 MSRP).
  • Draws 65W instead of 100W, a 35W reduction.

Trade-offs

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

Core i7-7700K

2017

Why buy it

    Trade-offs

    • Worse for gaming: lower average FPS than Core i5-13400F across 4 shared CPU benchmark tests.
    • Lower PassMark (9,625 vs 25,029).
    • Smaller total L3 cache (8 MB vs 20 MB).
    • Lower PassMark per dollar, at 31.6 vs 127.7 PassMark/$ ($305 MSRP vs $196 MSRP).
    • 53.8% higher power demand at 100W vs 65W.

    Quick Answers

    So, is Core i5-13400F better than Core i7-7700K?
    Yes. Core i5-13400F is the better overall CPU here. You are getting a 82.3% average FPS lead across 4 shared CPU game tests in our data, 160% 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, Core i5-13400F is the better pick here. According to our tests, it delivers 82.3% more average FPS across 4 shared CPU game tests.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Core i5-13400F is the better fit. You are getting 160% better PassMark, backed by 10 cores and 16 threads. It also carries the larger cache pool with 150% larger total L3 cache (20 MB vs 8 MB).
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i5-13400F is the smarter buy today. Core i5-13400F is $109 cheaper on MSRP at $196 MSRP versus $305 MSRP, and it gives you a 82.3% average FPS lead across 4 shared CPU game tests in our data. It is also 304.7% better value on MSRP (127.7 vs 31.6 PassMark/$), 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 i5-13400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2017), a healthier platform with LGA1700 and DDR5 instead of LGA1151, 150% larger total L3 cache (20 MB vs 8 MB), and more multi-core headroom with 10 cores / 16 threads instead of 4/8. 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 i5-13400FCore i7-7700K
    1080p
    low171 FPS220 FPS
    medium158 FPS174 FPS
    high132 FPS138 FPS
    ultra112 FPS102 FPS
    1440p
    low143 FPS178 FPS
    medium123 FPS139 FPS
    high99 FPS111 FPS
    ultra84 FPS83 FPS
    4K
    low81 FPS90 FPS
    medium74 FPS76 FPS
    high59 FPS60 FPS
    ultra46 FPS46 FPS
    Counter-Strike 2

    Counter-Strike 2

    PresetCore i5-13400FCore i7-7700K
    1080p
    low545 FPS241 FPS
    medium464 FPS241 FPS
    high389 FPS241 FPS
    ultra356 FPS222 FPS
    1440p
    low458 FPS241 FPS
    medium403 FPS241 FPS
    high345 FPS231 FPS
    ultra301 FPS196 FPS
    4K
    low280 FPS239 FPS
    medium247 FPS200 FPS
    high231 FPS169 FPS
    ultra204 FPS139 FPS
    League of Legends

    League of Legends

    PresetCore i5-13400FCore i7-7700K
    1080p
    low530 FPS241 FPS
    medium449 FPS241 FPS
    high415 FPS241 FPS
    ultra375 FPS241 FPS
    1440p
    low490 FPS241 FPS
    medium422 FPS241 FPS
    high382 FPS241 FPS
    ultra343 FPS241 FPS
    4K
    low393 FPS241 FPS
    medium331 FPS241 FPS
    high296 FPS241 FPS
    ultra246 FPS241 FPS
    Valorant

    Valorant

    PresetCore i5-13400FCore i7-7700K
    1080p
    low626 FPS241 FPS
    medium626 FPS241 FPS
    high626 FPS241 FPS
    ultra626 FPS241 FPS
    1440p
    low626 FPS241 FPS
    medium626 FPS241 FPS
    high598 FPS241 FPS
    ultra521 FPS241 FPS
    4K
    low535 FPS241 FPS
    medium492 FPS241 FPS
    high439 FPS241 FPS
    ultra382 FPS241 FPS

    Technical Specifications

    Side-by-side comparison of Core i5-13400F and Core i7-7700K

    Intel

    Core i5-13400F

    The Core i5-13400F is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 10 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 20 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5, DDR4. Passmark benchmark score: 25,029 points. Launch price was $196.

    Intel

    Core i7-7700K

    The Core i7-7700K is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 4 cores and 8 threads. Base frequency is 4.2 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 91 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 9,625 points. Launch price was $339.

    Processing Power

    The Core i5-13400F packs 10 cores / 16 threads, while the Core i7-7700K offers 4 cores / 8 threads — the Core i5-13400F has 6 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.5 GHz on the Core i7-7700K — a 2.2% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 4.2 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Core i7-7700K uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Core i5-13400F scores 25,029 against the Core i7-7700K's 9,625 — a 88.9% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 8 MB (total) on the Core i7-7700K.

    FeatureCore i5-13400FCore i7-7700K
    Cores / Threads
    10 / 16+150%
    4 / 8
    Boost Clock
    4.6 GHz+2%
    4.5 GHz
    Base Clock
    2.5 GHz
    4.2 GHz+68%
    L3 Cache
    20 MB (total)+150%
    8 MB (total)
    L2 Cache
    1.25 MB (per core)+400%
    256K (per core)
    Process
    Intel 7 nm-50%
    14 nm
    Architecture
    Raptor Lake-S (2023−2024)
    Kaby Lake (2016−2019)
    PassMark
    25,029+160%
    9,625
    Cinebench R23 Multi
    16,211
    Geekbench 6 Single
    2,407
    Geekbench 6 Multi
    11,408
    🧠

    Memory & Platform

    The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Core i7-7700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

    FeatureCore i5-13400FCore i7-7700K
    Socket
    LGA1700
    LGA1151
    PCIe Generation
    PCIe 5.0+67%
    PCIe 3.0
    Max RAM Speed
    DDR5-4800, DDR4-3200
    Max RAM Capacity
    192 GB
    RAM Channels
    2
    ECC Support
    No
    PCIe Lanes
    20
    🔧

    Advanced Features

    Virtualization: VT-x, VT-d (Core i5-13400F) / not specified (Core i7-7700K). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

    FeatureCore i5-13400FCore i7-7700K
    Integrated GPU
    No
    Unlocked
    No
    AVX-512
    No
    Virtualization
    VT-x, VT-d
    Target Use
    Gaming
    💰

    Value Analysis

    The Core i5-13400F launched at $196 MSRP, while the Core i7-7700K debuted at $305. On MSRP ($196 vs $305), the Core i5-13400F is $109 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 31.6 pts/$ for the Core i7-7700K — making the Core i5-13400F the 120.7% better value option.

    FeatureCore i5-13400FCore i7-7700K
    MSRP
    $196-36%
    $305
    Performance per Dollar
    127.7+304%
    31.6
    Release Date
    2023
    2017