Core i7-8809G vs Core i7-9700K

Intel

Core i7-8809G

4 Cores8 Thrd100 WWMax: 4.2 GHz2018
VS
Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Core i7-8809G vs Core i7-9700K Performance Spectrum

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.

Core i7-8809G vs Core i7-9700K FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i7-8809G vs Core i7-9700K: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i7-8809G

2018

Why buy it

    Trade-offs

    • ❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
    • ❌Lower PassMark (8,448 vs 14,397).
    • ❌Smaller total L3 cache (8 MB vs 12 MB).
    • ❌Lower PassMark per dollar, at 18.8 vs 37.4 PassMark/$ ($450 MSRP vs $385 MSRP).
    • ❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

    Core i7-9700K

    2018

    Why buy it

    • βœ…Better for gaming: +62.3% higher average FPS across 50 shared CPU benchmark tests.
    • βœ…+50% larger total L3 cache (12 MB vs 8 MB).
    • βœ…Costs $65 less on MSRP ($385 MSRP vs $450 MSRP).
    • βœ…Delivers 99.2% more PassMark for each dollar spent, at 37.4 vs 18.8 PassMark/$ ($385 MSRP vs $450 MSRP).
    • βœ…Draws 95W instead of 100W, a 5W reduction.

    Trade-offs

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

    Quick Answers

    So, is Core i7-9700K better than Core i7-8809G?
    Yes. Core i7-9700K is the better all-around CPU here. It gives you a 62.3% average FPS lead across 50 shared CPU game tests in our data, 70.4% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
    Which one is better for gaming?
    If gaming is the priority, Core i7-9700K is the better pick. According to our tests, it delivers 62.3% 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 i7-9700K is the stronger fit. You are getting 70.4% better PassMark, backed by 8 cores and 8 threads. It also has the larger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i7-9700K is the better buy right now. Core i7-9700K comes in $65 cheaper on MSRP at $385 MSRP versus $450 MSRP, and it still gives you a 62.3% average FPS lead across 50 shared CPU game tests in our data. It is also 99.2% better value on MSRP (37.4 vs 18.8 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
    Which one is more future-proof for 2026 and beyond?
    Core i7-9700K makes more sense long term for 2026 and beyond. You are getting 50% larger total L3 cache (12 MB vs 8 MB) and more multi-core headroom with 8 cores / 8 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

    Core i7-8809G vs Core i7-9700K Technical Specifications

    Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

    Intel

    Core i7-8809G

    The Core i7-8809G is manufactured by Intel. It was released in 1 February 2018 (7 years ago). It is based on the Kaby Lake G (2018) architecture. It features 4 cores and 8 threads. Base frequency is 3.1 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA2270. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2400. Passmark benchmark score: 8,448 points. Launch price was $149.

    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 (2018βˆ’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.

    ⚑

    Processing Power

    The Core i7-8809G packs 4 cores / 8 threads, while the Core i7-9700K offers 8 cores / 8 threads β€” the Core i7-9700K has 4 more cores. Boost clocks reach 4.2 GHz on the Core i7-8809G versus 4.9 GHz on the Core i7-9700K β€” a 15.4% clock advantage for the Core i7-9700K (base: 3.1 GHz vs 3.6 GHz). The Core i7-8809G uses the Kaby Lake G (2018) architecture (14 nm), while the Core i7-9700K uses Coffee Lake-R (2018βˆ’2019) (14 nm). In PassMark, the Core i7-8809G scores 8,448 against the Core i7-9700K's 14,397 β€” a 52.1% lead for the Core i7-9700K. L3 cache: 8 MB (total) on the Core i7-8809G vs 12 MB (total) on the Core i7-9700K.

    FeatureCore i7-8809GCore i7-9700K
    Cores / Threads
    4 / 8
    8 / 8+100%
    Boost Clock
    4.2 GHz
    4.9 GHz+17%
    Base Clock
    3.1 GHz
    3.6 GHz+16%
    L3 Cache
    8 MB (total)
    12 MB (total)+50%
    L2 Cache
    256K (per core)
    256K (per core)
    Process
    14 nm
    14 nm
    Architecture
    Kaby Lake G (2018)
    Coffee Lake-R (2018βˆ’2019)
    PassMark
    8,448
    14,397+70%
    🧠

    Memory & Platform

    The Core i7-8809G uses the FCBGA2270 socket (PCIe 3.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) β€” making them incompatible on the same motherboard.

    FeatureCore i7-8809GCore i7-9700K
    Socket
    FCBGA2270
    LGA1151
    PCIe Generation
    PCIe 3.0
    PCIe 3.0
    Max RAM Speed
    β€”
    DDR4-2666
    Max RAM Capacity
    β€”
    128 GB
    RAM Channels
    β€”
    2
    ECC Support
    β€”
    No
    PCIe Lanes
    β€”
    16
    πŸ”§

    Advanced Features

    Virtualization: not specified (Core i7-8809G) / VT-x, VT-d (Core i7-9700K). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Core i7-8809G requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.

    FeatureCore i7-8809GCore i7-9700K
    Integrated GPU
    β€”
    Yes
    IGPU Model
    β€”
    UHD Graphics 630
    Unlocked
    β€”
    Yes
    AVX-512
    β€”
    No
    Virtualization
    β€”
    VT-x, VT-d
    Target Use
    β€”
    Desktop
    πŸ’°

    Value Analysis

    At launch, the Core i7-8809G was priced at $450, while the Core i7-9700K came in at $385. On launch pricing ($450 vs $385), Core i7-9700K was $65 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-8809G delivers 18.8 pts/$ vs 37.4 pts/$ for the Core i7-9700K β€” making the Core i7-9700K the 66.3% better value option.

    FeatureCore i7-8809GCore i7-9700K
    MSRP
    $450
    $385-14%
    Performance per Dollar
    18.8
    37.4+99%
    Release Date
    2018
    2018

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