Core i5-1240U vs Core i5-10600

Intel

Core i5-1240U

10 Cores12 Thrd9.5 WWMax: 4.4 GHz2022
Similar parts
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VS
Intel

Core i5-10600

6 Cores12 Thrd65 WWMax: 4.8 GHz2020
Core family
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Core i5-1240U vs Core i5-10600 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 i5-1240U vs Core i5-10600 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 i5-1240U vs Core i5-10600: Pros, Cons & Final Verdict

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

Core i5-1240U

2022

Why buy it

  • Draws 10W instead of 65W, a 56W reduction.
  • Newer platform on FCBGA1781 with DDR5 support instead of LGA1200 and DDR4.
  • 100+% more PCIe lanes (14 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Iris Xe Graphics 80EU, while Core i5-10600 needs a discrete GPU.

Trade-offs

  • Lower PassMark (13,387 vs 13,573).

Core i5-10600

2020

Why buy it

    Trade-offs

    • Launch MSRP is still $244 MSRP, while Core i5-1240U mostly shows up through inconsistent older-market listings.
    • 584.2% higher power demand at 65W vs 9.5W.
    • Older platform position on LGA1200 with DDR4, while Core i5-1240U moves to FCBGA1781 and DDR5.
    • No integrated graphics, while Core i5-1240U can still boot and troubleshoot without a discrete GPU.

    Quick Answers

    So, is Core i5-10600 better than Core i5-1240U?
    Yes. Core i5-10600 is the better all-around CPU here. It gives you a 1.1% average FPS lead across 50 shared CPU game tests in our data and 1.4% better PassMark, which is enough to make it the stronger overall pick.
    Which one is better for gaming?
    If gaming is the priority, Core i5-10600 is the better pick. According to our tests, it delivers 1.1% 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 i5-10600 is the stronger fit. You are getting 1.4% better PassMark, backed by 6 cores and 12 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i5-10600 is the better buy right now. Core i5-10600 comes in at an unclear MSRP at $244 MSRP versus unclear MSRP, and it still gives you a 1.1% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (55.6 vs 0.0 PassMark/$), 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 i5-1240U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020) and a healthier platform with FCBGA1781 and DDR5 instead of LGA1200. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

    Core i5-1240U vs Core i5-10600 Technical Specifications

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

    Intel

    Core i5-1240U

    The Core i5-1240U is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-U (2022) architecture. It features 10 cores and 12 threads. Base frequency is 1.1 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1781. Thermal design power (TDP): 9.5 MB + 12 MB. Memory support: DDR4, DDR5. Passmark benchmark score: 13,387 points. Launch price was $149.

    Intel

    Core i5-10600

    The Core i5-10600 is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2666. Passmark benchmark score: 13,573 points. Launch price was $149.

    Processing Power

    The Core i5-1240U packs 10 cores / 12 threads, while the Core i5-10600 offers 6 cores / 12 threads — the Core i5-1240U has 4 more cores. Boost clocks reach 4.4 GHz on the Core i5-1240U versus 4.8 GHz on the Core i5-10600 — a 8.7% clock advantage for the Core i5-10600 (base: 1.1 GHz vs 3.3 GHz). The Core i5-1240U uses the Alder Lake-U (2022) architecture (Intel 7 nm), while the Core i5-10600 uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core i5-1240U scores 13,387 against the Core i5-10600's 13,573 — a 1.4% lead for the Core i5-10600. Both processors carry 12 MB (total) of L3 cache.

    FeatureCore i5-1240UCore i5-10600
    Cores / Threads
    10 / 12+67%
    6 / 12
    Boost Clock
    4.4 GHz
    4.8 GHz+9%
    Base Clock
    1.1 GHz
    3.3 GHz+200%
    L3 Cache
    12 MB (total)
    12 MB (total)
    L2 Cache
    1.25 MB (per core)
    256K (per core)+20380%
    Process
    Intel 7 nm-50%
    14 nm
    Architecture
    Alder Lake-U (2022)
    Comet Lake (2020−2025)
    PassMark
    13,387
    13,573+1%
    Geekbench 6 Single
    1,650
    🧠

    Memory & Platform

    The Core i5-1240U uses the FCBGA1781 socket (PCIe 5.0), while the Core i5-10600 uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.

    FeatureCore i5-1240UCore i5-10600
    Socket
    FCBGA1781
    LGA1200
    PCIe Generation
    PCIe 5.0+67%
    PCIe 3.0
    Max RAM Speed
    LPDDR5-5200
    Max RAM Capacity
    64 GB
    RAM Channels
    2
    ECC Support
    No
    PCIe Lanes
    14
    🔧

    Advanced Features

    Virtualization: VT-x, VT-d, EPT (Core i5-1240U) / not specified (Core i5-10600). The Core i5-1240U includes integrated graphics (Iris Xe Graphics 80EU), while the Core i5-10600 requires a dedicated GPU. Primary use case: Core i5-1240U targets Thin & Light Laptop. Direct competitor: Core i5-1240U rivals Ryzen 5 5600U.

    FeatureCore i5-1240UCore i5-10600
    Integrated GPU
    Yes
    IGPU Model
    Iris Xe Graphics 80EU
    Unlocked
    No
    AVX-512
    No
    Virtualization
    VT-x, VT-d, EPT
    Target Use
    Thin & Light Laptop