Core i5-4690K vs Core i7-3920XM

Intel

Core i5-4690K

4 Cores4 Thrd88 WWMax: 3.9 GHz2014
VS
Intel

Core i7-3920XM

4 Cores8 Thrd55 WWMax: 3.8 GHz2012
Similar parts
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Core i5-4690K vs Core i7-3920XM 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 i5-4690K vs Core i7-3920XM 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 i5-4690K vs Core i7-3920XM: Pros, Cons & Final Verdict

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

Core i5-4690K

2014

Why buy it

    Trade-offs

    • Worse for gaming: lower average FPS than Core i7-3920XM across 50 shared CPU benchmark tests.
    • Lower PassMark (5,689 vs 5,713).
    • Smaller total L3 cache (6 MB vs 8 MB).
    • Launch MSRP is still $243 MSRP, while Core i7-3920XM mostly shows up through inconsistent older-market listings.
    • 60% higher power demand at 88W vs 55W.

    Core i7-3920XM

    2012

    Why buy it

    • Better for gaming: +11.6% higher average FPS across 50 shared CPU benchmark tests.
    • +33.3% larger total L3 cache (8 MB vs 6 MB).
    • Draws 55W instead of 88W, a 33W reduction.

    Trade-offs

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

    Quick Answers

    So, is Core i7-3920XM better than Core i5-4690K?
    Yes. Core i7-3920XM is the better all-around CPU here. It gives you a 11.6% average FPS lead across 50 shared CPU game tests in our data and 0.4% better PassMark, which is enough to make it the stronger overall pick.
    Which one is better for gaming?
    If gaming is the priority, Core i7-3920XM is the better pick. According to our tests, it delivers 11.6% 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 i7-3920XM is the stronger fit. You are getting 0.4% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 33.3% larger total L3 cache (8 MB vs 6 MB).
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i7-3920XM is still the much better call for a fresh build. Core i7-3920XM comes in at an unclear MSRP at unclear MSRP versus $243 MSRP, and it still gives you a 11.6% average FPS lead across 50 shared CPU game tests in our data. Core i5-4690K only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2014 platform. Even with 100.0% better value on paper (23.4 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1150.
    Which one is more future-proof for 2026 and beyond?
    Core i5-4690K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2012). That makes it the safer long-term bet.

    Core i5-4690K vs Core i7-3920XM Technical Specifications

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

    Intel

    Core i5-4690K

    The Core i5-4690K is manufactured by Intel. It was released in 2 June 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 4 cores and 4 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 88 Watt. Memory support: DDR3. Passmark benchmark score: 5,689 points. Launch price was $300.

    Intel

    Core i7-3920XM

    The Core i7-3920XM is manufactured by Intel. It was released in 29 April 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.9 GHz, with boost up to 3.8 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 55 Watt. Memory support: DDR3. Passmark benchmark score: 5,713 points. Launch price was $1,096.

    Processing Power

    The Core i5-4690K packs 4 cores / 4 threads, matching the Core i7-3920XM's 4 cores. Boost clocks reach 3.9 GHz on the Core i5-4690K versus 3.8 GHz on the Core i7-3920XM — a 2.6% clock advantage for the Core i5-4690K (base: 3.5 GHz vs 2.9 GHz). The Core i5-4690K uses the Haswell (2013−2015) architecture (22 nm), while the Core i7-3920XM uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i5-4690K scores 5,689 against the Core i7-3920XM's 5,713 — a 0.4% lead for the Core i7-3920XM. L3 cache: 6 MB (total) on the Core i5-4690K vs 8 MB (total) on the Core i7-3920XM.

    FeatureCore i5-4690KCore i7-3920XM
    Cores / Threads
    4 / 4
    4 / 8
    Boost Clock
    3.9 GHz+3%
    3.8 GHz
    Base Clock
    3.5 GHz+21%
    2.9 GHz
    L3 Cache
    6 MB (total)
    8 MB (total)+33%
    L2 Cache
    256 kB (per core)
    256K (per core)
    Process
    22 nm
    22 nm
    Architecture
    Haswell (2013−2015)
    Ivy Bridge (2012−2013)
    PassMark
    5,689
    5,713
    Geekbench 6 Single
    686
    🧠

    Memory & Platform

    The Core i5-4690K uses the LGA1150 socket (PCIe 3.0), while the Core i7-3920XM uses PGA988 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3-1600 memory speed. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.

    FeatureCore i5-4690KCore i7-3920XM
    Socket
    LGA1150
    PGA988
    PCIe Generation
    PCIe 3.0
    PCIe 3.0
    Max RAM Speed
    DDR3-1600
    DDR3-1600
    Max RAM Capacity
    32 GB
    32 GB
    RAM Channels
    2
    2
    ECC Support
    No
    No
    PCIe Lanes
    16
    16
    🔧

    Advanced Features

    Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i5-4690K) vs VT-x, VT-d, EPT (Core i7-3920XM). Both include integrated graphics HD Graphics 4600 (Core i5-4690K) and HD Graphics 4000 (Core i7-3920XM) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-4690K targets Desktop, Core i7-3920XM targets Extreme Performance Laptop. Direct competitor: Core i7-3920XM rivals A10-5750M.

    FeatureCore i5-4690KCore i7-3920XM
    Integrated GPU
    Yes
    Yes
    IGPU Model
    HD Graphics 4600
    HD Graphics 4000
    Unlocked
    Yes
    Yes
    AVX-512
    No
    No
    Virtualization
    VT-x, VT-d
    VT-x, VT-d, EPT
    Target Use
    Desktop
    Extreme Performance Laptop