Mobile Athlon 64 3400+ vs Xeon 3.20

AMD

Mobile Athlon 64 3400+

1 Cores1 Thrd1 WWMax: 2.2 GHz2005
Similar parts
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VS
Intel

Xeon 3.20

1 Cores1 Thrd97 WWMax: 3.2 GHz2003
Similar parts
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Mobile Athlon 64 3400+ vs Xeon 3.20 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.

Mobile Athlon 64 3400+ vs Xeon 3.20 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.

Mobile Athlon 64 3400+ vs Xeon 3.20: Pros, Cons & Final Verdict

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

Mobile Athlon 64 3400+

2005

Why buy it

  • Draws 1W instead of 97W, a 96W reduction.

Trade-offs

  • Lower PassMark (545 vs 575).

Xeon 3.20

2003

Why buy it

    Trade-offs

    • Launch MSRP is still $851 MSRP, while Mobile Athlon 64 3400+ mostly shows up through inconsistent older-market listings.
    • 9600% higher power demand at 97W vs 1W.

    Quick Answers

    So, is Xeon 3.20 better than Mobile Athlon 64 3400+?
    Not really, because they are built for different jobs. Xeon 3.20 makes more sense for workstation-style multi-core throughput, while Mobile Athlon 64 3400+ is the more practical desktop choice for gaming, platform cost, and everyday use.
    Which one is better for gaming?
    If gaming is the priority, Xeon 3.20 is the better pick. According to our tests, it delivers 1.5% more average FPS across 49 shared CPU game tests.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Xeon 3.20 is the stronger fit. You are getting 5.5% better PassMark, backed by 1 cores and 1 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Xeon 3.20 is the better buy right now. Xeon 3.20 comes in at an unclear MSRP at $851 MSRP versus unclear MSRP, and it still gives you a 1.5% average FPS lead across 49 shared CPU game tests in our data. It is also 100.0% better value on MSRP (0.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
    Which one is more future-proof for 2026 and beyond?
    Mobile Athlon 64 3400+ makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2005 vs 2003). That makes it the safer long-term bet.

    Mobile Athlon 64 3400+ vs Xeon 3.20 Technical Specifications

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

    AMD

    Mobile Athlon 64 3400+

    The Mobile Athlon 64 3400+ is manufactured by AMD. It was released in Agosto 2005 (20 years ago). It is based on the Clawhammer (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 2.2 GHz. L2 cache: 1 MB. Socket: 754. Thermal design power (TDP): 1 MB. Memory support: DDR1. Passmark benchmark score: 545 points. Launch price was $69.

    Intel

    Xeon 3.20

    The Xeon 3.20 is manufactured by Intel. It was released in 2015-01-01. It is based on the Gallatin (2003−2004) architecture. It features 1 cores and 1 threads. Max frequency: 3.2 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: PGA604. Thermal design power (TDP): 97 Watt. Passmark benchmark score: 575 points. Launch price was $800.

    Processing Power

    Both the Mobile Athlon 64 3400+ and Xeon 3.20 share an identical 1-core/1-thread configuration. Boost clocks reach 2.2 GHz on the Mobile Athlon 64 3400+ versus 3.2 GHz on the Xeon 3.20 — a 37% clock advantage for the Xeon 3.20. The Mobile Athlon 64 3400+ uses the Clawhammer (2001−2005) architecture, while the Xeon 3.20 uses Gallatin (2003−2004) (130 nm). In PassMark, the Mobile Athlon 64 3400+ scores 545 against the Xeon 3.20's 575 — a 5.4% lead for the Xeon 3.20.

    FeatureMobile Athlon 64 3400+Xeon 3.20
    Cores / Threads
    1 / 1
    1 / 1
    Boost Clock
    2.2 GHz
    3.2 GHz+45%
    L3 Cache
    2 MB
    L2 Cache
    1 MB+100%
    512 kB
    Process
    130 nm
    Architecture
    Clawhammer (2001−2005)
    Gallatin (2003−2004)
    PassMark
    545
    575+6%
    🧠

    Memory & Platform

    The Mobile Athlon 64 3400+ uses the 754 socket (PCIe 1.1), while the Xeon 3.20 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.

    FeatureMobile Athlon 64 3400+Xeon 3.20
    Socket
    754
    PGA604
    PCIe Generation
    PCIe 1.1
    PCIe 2.0+82%
    Max RAM Speed
    400
    Max RAM Capacity
    2
    RAM Channels
    1
    ECC Support
    No
    PCIe Lanes
    0
    🔧

    Advanced Features

    Virtualization: false (Mobile Athlon 64 3400+) / not specified (Xeon 3.20). Direct competitor: Mobile Athlon 64 3400+ rivals Pentium M 735.

    FeatureMobile Athlon 64 3400+Xeon 3.20
    Integrated GPU
    No
    IGPU Model
    None
    Unlocked
    No
    AVX-512
    No
    Virtualization
    false