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A10 PRO-7850B vs Core i7-9700K

CPUCPUGPUGPU
AMD

A10 PRO-7850B

4 Cores4 Thrd95 WWMax: 4 GHz2014
Buy on Amazon
VS
Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018
Buy on Amazon

A10 PRO-7850B vs Core i7-9700K Performance Spectrum

A10 PRO-7850B
4 / 4
3,441
0.0%
brand logoAthlon 5370
brand logoAthlon X4 730
brand logoAthlon II X4 740
brand logoAthlon X4 830
brand logoRyzen 7 6800HS
brand logoRyzen AI Max 390
brand logoRyzen 9 9955HX3D
brand logoRyzen Threadripper 3990X
Core i7-9700K
8 / 8
14,397
+318.4%
brand logoCore i7-6700
brand logoCore i7-7700K
brand logoCore 7 160UL
brand logoCore i3-13100T
brand logoXeon w5-2445
brand logoCore i7-14700K
brand logoXeon w7-3565X
brand logoXeon w9-3495X

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.

A10 PRO-7850B 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.

A10 PRO-7850B

2014

Why buy it

    Trade-offs

    • ❌Worse for gaming: lower average FPS than Core i7-9700K across 5 shared CPU benchmark tests.
    • ❌Lower PassMark (3,441 vs 14,397).
    • ❌Lower PassMark per dollar, at 8.1 vs 37.4 PassMark/$ ($426 MSRP vs $385 MSRP).

    Core i7-9700K

    2018

    Why buy it

    • ✅Better for gaming: +253.7% higher average FPS across 5 shared CPU benchmark tests.
    • ✅Costs $41 less on MSRP ($385 MSRP vs $426 MSRP).
    • ✅Delivers 363.0% more PassMark for each dollar spent, at 37.4 vs 8.1 PassMark/$ ($385 MSRP vs $426 MSRP).

    Trade-offs

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

    Quick Answers

    So, is Core i7-9700K better than A10 PRO-7850B?
    Yes. Core i7-9700K is the better all-around CPU here. It gives you a 253.7% average FPS lead across 5 shared CPU game tests in our data, 318.4% 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 253.7% 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, Core i7-9700K is the stronger fit. You are getting 318.4% better PassMark, backed by 8 cores and 8 threads.
    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 $41 cheaper on MSRP at $385 MSRP versus $426 MSRP, and it still gives you a 253.7% average FPS lead across 5 shared CPU game tests in our data. It is also 363.0% better value on MSRP (37.4 vs 8.1 PassMark/$), 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 a newer CPU generation (2018 vs 2014) and more multi-core headroom with 8 cores / 8 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

    A10 PRO-7850B vs Core i7-9700K Technical Specifications

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

    AMD

    A10 PRO-7850B

    The A10 PRO-7850B is manufactured by AMD. It was released in 31 July 2014 (11 years ago). It is based on the Kaveri (2014−2015) architecture. It features 4 cores and 4 threads. Base frequency is 3.7 GHz, with boost up to 4 GHz. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,441 points. Launch price was $69.

    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.

    ⚡

    Processing Power

    The A10 PRO-7850B packs 4 cores / 4 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Core i7-9700K has 4 more cores. Boost clocks reach 4 GHz on the A10 PRO-7850B versus 4.9 GHz on the Core i7-9700K — a 20.2% clock advantage for the Core i7-9700K (base: 3.7 GHz vs 3.6 GHz). The A10 PRO-7850B uses the Kaveri (2014−2015) architecture (28 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the A10 PRO-7850B scores 3,441 against the Core i7-9700K's 14,397 — a 122.8% lead for the Core i7-9700K.

    FeatureA10 PRO-7850BCore i7-9700K
    Cores / Threads
    4 / 4
    8 / 8+100%
    Boost Clock
    4 GHz
    4.9 GHz+23%
    Base Clock
    3.7 GHz+3%
    3.6 GHz
    L3 Cache
    —
    12 MB (total)
    L2 Cache
    4096 kB+1500%
    256K (per core)
    Process
    28 nm
    14 nm-50%
    Architecture
    Kaveri (2014−2015)
    Coffee Lake-R (2018−2019)
    PassMark
    3,441
    14,397+318%
    Geekbench 6 Single
    470
    —
    🧠

    Memory & Platform

    The A10 PRO-7850B uses the FM2+ socket (PCIe 3.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-2133 on the A10 PRO-7850B versus DDR4-2666 on the Core i7-9700K — the Core i7-9700K supports 25% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 32 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: A55,A58,A68H,A75,A78,A88X (A10 PRO-7850B) and Intel 300 series (Core i7-9700K).

    FeatureA10 PRO-7850BCore i7-9700K
    Socket
    FM2+
    LGA1151
    PCIe Generation
    PCIe 3.0
    PCIe 3.0
    Max RAM Speed
    DDR3-2133
    DDR4-2666+25%
    Max RAM Capacity
    32 GB
    128 GB+300%
    RAM Channels
    2
    2
    ECC Support
    No
    No
    PCIe Lanes
    16
    16
    🔧

    Advanced Features

    Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (A10 PRO-7850B) vs VT-x, VT-d (Core i7-9700K). Both include integrated graphics — Radeon R7 (A10 PRO-7850B) and UHD Graphics 630 (Core i7-9700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A10 PRO-7850B targets Business Desktop, Core i7-9700K targets Desktop. Direct competitor: A10 PRO-7850B rivals Core i5-4590.

    FeatureA10 PRO-7850BCore i7-9700K
    Integrated GPU
    Yes
    Yes
    IGPU Model
    Radeon R7
    UHD Graphics 630
    Unlocked
    No
    Yes
    AVX-512
    No
    No
    Virtualization
    AMD-V
    VT-x, VT-d
    Target Use
    Business Desktop
    Desktop
    💰

    Value Analysis

    At launch, the A10 PRO-7850B was priced at $426, while the Core i7-9700K came in at $385. On launch pricing ($426 vs $385), Core i7-9700K was $41 cheaper. In terms of value on MSRP (PassMark points per dollar), the A10 PRO-7850B delivers 8.1 pts/$ vs 37.4 pts/$ for the Core i7-9700K — making the Core i7-9700K the 128.9% better value option.

    FeatureA10 PRO-7850BCore i7-9700K
    MSRP
    $426
    $385-10%
    Performance per Dollar
    8.1
    37.4+362%
    Release Date
    2014
    2018
    Search A10 PRO-7850B on AmazonSearch Core i7-9700K on Amazon

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