Core i7-12700K vs Core i9-10850K

Intel

Core i7-12700K

12 Cores20 Thrd125 WWMax: 5 GHz2021

Popular choices:

VS
Intel

Core i9-10850K

10 Cores20 Thrd125 WWMax: 5.1 GHz2020

Popular choices:

i7-12700K

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 i7-12700K

2021

Why buy it

  • Better for gaming: +8.1% higher average FPS across 50 shared CPU benchmark tests.
  • +25% larger total L3 cache (25 MB vs 20 MB).
  • Costs $44 less on MSRP ($409 MSRP vs $453 MSRP).
  • Delivers 73.2% more PassMark for each dollar spent, at 84.0 vs 48.5 PassMark/$ ($409 MSRP vs $453 MSRP).
  • Newer platform on LGA1700 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

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

Core i9-10850K

2020

Why buy it

    Trade-offs

    • Worse for gaming: lower average FPS than Core i7-12700K across 50 shared CPU benchmark tests.
    • Lower PassMark (21,964 vs 34,347).
    • Smaller total L3 cache (20 MB vs 25 MB).
    • Lower PassMark per dollar, at 48.5 vs 84.0 PassMark/$ ($453 MSRP vs $409 MSRP).
    • Older platform position on LGA1200 with DDR4, while Core i7-12700K moves to LGA1700 and DDR5.

    Quick Answers

    So, is Core i7-12700K better than Core i9-10850K?
    Yes. Core i7-12700K is the better overall CPU here. You are getting a 8.1% average FPS lead across 50 shared CPU game tests in our data, 56.4% 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 i7-12700K is the better pick here. According to our tests, it delivers 8.1% 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 i7-12700K is the better fit. You are getting 56.4% better PassMark, backed by 12 cores and 20 threads. It also carries the larger cache pool with 25% larger total L3 cache (25 MB vs 20 MB).
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i7-12700K is the smarter buy today. Core i7-12700K is $44 cheaper on MSRP at $409 MSRP versus $453 MSRP, and it gives you a 8.1% average FPS lead across 50 shared CPU game tests in our data. It is also 73.2% better value on MSRP (84.0 vs 48.5 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Core i9-10850K can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.
    Which one is more future-proof for 2026 and beyond?
    Core i7-12700K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020), a healthier platform with LGA1700 and DDR5 instead of LGA1200, 25% larger total L3 cache (25 MB vs 20 MB), and more multi-core headroom with 12 cores / 20 threads instead of 10/20. 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 i7-12700KCore i9-10850K
    1080p
    low314 FPS271 FPS
    medium295 FPS249 FPS
    high246 FPS208 FPS
    ultra193 FPS179 FPS
    1440p
    low269 FPS231 FPS
    medium225 FPS192 FPS
    high182 FPS157 FPS
    ultra145 FPS137 FPS
    4K
    low170 FPS160 FPS
    medium142 FPS133 FPS
    high109 FPS103 FPS
    ultra96 FPS91 FPS
    Counter-Strike 2

    Counter-Strike 2

    PresetCore i7-12700KCore i9-10850K
    1080p
    low630 FPS549 FPS
    medium533 FPS537 FPS
    high450 FPS456 FPS
    ultra410 FPS416 FPS
    1440p
    low536 FPS549 FPS
    medium475 FPS481 FPS
    high403 FPS409 FPS
    ultra349 FPS356 FPS
    4K
    low312 FPS321 FPS
    medium280 FPS285 FPS
    high266 FPS272 FPS
    ultra234 FPS237 FPS
    League of Legends

    League of Legends

    PresetCore i7-12700KCore i9-10850K
    1080p
    low797 FPS549 FPS
    medium633 FPS549 FPS
    high556 FPS523 FPS
    ultra472 FPS427 FPS
    1440p
    low704 FPS549 FPS
    medium565 FPS549 FPS
    high490 FPS469 FPS
    ultra422 FPS388 FPS
    4K
    low510 FPS476 FPS
    medium425 FPS409 FPS
    high381 FPS365 FPS
    ultra321 FPS300 FPS
    Valorant

    Valorant

    PresetCore i7-12700KCore i9-10850K
    1080p
    low859 FPS549 FPS
    medium802 FPS549 FPS
    high699 FPS549 FPS
    ultra628 FPS549 FPS
    1440p
    low760 FPS549 FPS
    medium678 FPS549 FPS
    high590 FPS549 FPS
    ultra519 FPS543 FPS
    4K
    low535 FPS538 FPS
    medium488 FPS490 FPS
    high437 FPS439 FPS
    ultra384 FPS385 FPS

    Technical Specifications

    Side-by-side comparison of Core i7-12700K and Core i9-10850K

    Intel

    Core i7-12700K

    The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.

    Intel

    Core i9-10850K

    The Core i9-10850K is manufactured by Intel. It was released in 27 July 2020 (5 years ago). It is based on the Comet Lake-S (2020) architecture. It features 10 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5.1 GHz. L3 cache: 20 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2933. Passmark benchmark score: 21,964 points. Launch price was $453.

    Processing Power

    The Core i7-12700K packs 12 cores / 20 threads, while the Core i9-10850K offers 10 cores / 20 threads — the Core i7-12700K has 2 more cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 5.1 GHz on the Core i9-10850K — a 2% clock advantage for the Core i9-10850K (base: 3.6 GHz vs 3.6 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the Core i9-10850K uses Comet Lake-S (2020) (14 nm). In PassMark, the Core i7-12700K scores 34,347 against the Core i9-10850K's 21,964 — a 44% lead for the Core i7-12700K. L3 cache: 25 MB (total) on the Core i7-12700K vs 20 MB (total) on the Core i9-10850K.

    FeatureCore i7-12700KCore i9-10850K
    Cores / Threads
    12 / 20+20%
    10 / 20
    Boost Clock
    5 GHz
    5.1 GHz+2%
    Base Clock
    3.6 GHz
    3.6 GHz
    L3 Cache
    25 MB (total)+25%
    20 MB (total)
    L2 Cache
    1.25 MB (per core)+400%
    256K (per core)
    Process
    10 nm-29%
    14 nm
    Architecture
    Alder Lake, Golden Cove, Gracemont (2021)
    Comet Lake-S (2020)
    PassMark
    34,347+56%
    21,964
    🧠

    Memory & Platform

    The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Core i9-10850K uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.

    FeatureCore i7-12700KCore i9-10850K
    Socket
    LGA1700
    LGA1200
    PCIe Generation
    PCIe 5.0+67%
    PCIe 3.0
    Max RAM Speed
    4800
    Max RAM Capacity
    128
    RAM Channels
    2
    ECC Support
    Yes
    PCIe Lanes
    20
    🔧

    Advanced Features

    Virtualization: VT-x, VT-d (Core i7-12700K) / not specified (Core i9-10850K). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Core i9-10850K requires a dedicated GPU. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X.

    FeatureCore i7-12700KCore i9-10850K
    Integrated GPU
    Yes
    IGPU Model
    Intel UHD Graphics 770
    Unlocked
    Yes
    AVX-512
    No
    Virtualization
    VT-x, VT-d
    💰

    Value Analysis

    The Core i7-12700K launched at $409 MSRP, while the Core i9-10850K debuted at $453. On MSRP ($409 vs $453), the Core i7-12700K is $44 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-12700K delivers 84.0 pts/$ vs 48.5 pts/$ for the Core i9-10850K — making the Core i7-12700K the 53.6% better value option.

    FeatureCore i7-12700KCore i9-10850K
    MSRP
    $409-10%
    $453
    Performance per Dollar
    84.0+73%
    48.5
    Release Date
    2021
    2020