Athlon XP 3200+ vs Celeron 420

AMD

Athlon XP 3200+

1 Cores1 Thrd77 WWMax: 2.2 GHz2001
VS
Intel

Celeron 420

1 Cores1 Thrd35 WWMax: 1.6 GHz2007
Similar parts
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Athlon XP 3200+ vs Celeron 420 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.

Athlon XP 3200+ vs Celeron 420 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.

Athlon XP 3200+ vs Celeron 420: Pros, Cons & Final Verdict

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

Athlon XP 3200+

2001

Why buy it

    Trade-offs

    • Lower PassMark per dollar, at 1.0 vs 10.9 PassMark/$ ($464 MSRP vs $39 MSRP).
    • 120% higher power demand at 77W vs 35W.

    Celeron 420

    2007

    Why buy it

    • Costs $425 less on MSRP ($39 MSRP vs $464 MSRP).
    • Delivers 1036.3% more PassMark for each dollar spent, at 10.9 vs 1.0 PassMark/$ ($39 MSRP vs $464 MSRP).
    • Draws 35W instead of 77W, a 42W reduction.

    Trade-offs

    • Lower PassMark (425 vs 445).

    Quick Answers

    So, is Athlon XP 3200+ better than Celeron 420?
    Yes. Athlon XP 3200+ is the better all-around CPU here. It gives you 4.7% better PassMark, which is enough to make it the stronger overall pick.
    Which one is better for gaming?
    If gaming is the priority, Athlon XP 3200+ has the edge because it leads the single-thread side of this matchup with 37.5% higher max boost clock.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Athlon XP 3200+ is the stronger fit. You are getting 4.7% better PassMark, backed by 1 cores and 1 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Athlon XP 3200+ is still the much better call for a fresh build. Athlon XP 3200+ comes in 1089.7% more expensive on MSRP at $464 MSRP versus $39 MSRP, and it still gives you 4.7% higher PassMark. Celeron 420 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2007 platform. Even with 1036.3% better value on paper (10.9 vs 1.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA775.
    Which one is more future-proof for 2026 and beyond?
    Celeron 420 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2007 vs 2001). That makes it the safer long-term bet.

    Athlon XP 3200+ vs Celeron 420 Technical Specifications

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

    AMD

    Athlon XP 3200+

    The Athlon XP 3200+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Barton (2001−2004) architecture. It features 1 cores and 1 threads. Max frequency: 2.2 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: A. Thermal design power (TDP): 77 Watt. Passmark benchmark score: 445 points. Launch price was $149.

    Intel

    Celeron 420

    The Celeron 420 is manufactured by Intel. It was released in 3 June 2007 (18 years ago). It is based on the Conroe-L (2007−2008) architecture. It features 1 cores and 1 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 0 kB. L2 cache: 512 kB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 35 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 425 points. Launch price was $23.

    Processing Power

    Both the Athlon XP 3200+ and Celeron 420 share an identical 1-core/1-thread configuration. Boost clocks reach 2.2 GHz on the Athlon XP 3200+ versus 1.6 GHz on the Celeron 420 — a 31.6% clock advantage for the Athlon XP 3200+. The Athlon XP 3200+ uses the Barton (2001−2004) architecture (130 nm), while the Celeron 420 uses Conroe-L (2007−2008) (65 nm). In PassMark, the Athlon XP 3200+ scores 445 against the Celeron 420's 425 — a 4.6% lead for the Athlon XP 3200+. Both processors carry 0 kB of L3 cache.

    FeatureAthlon XP 3200+Celeron 420
    Cores / Threads
    1 / 1
    1 / 1
    Boost Clock
    2.2 GHz+38%
    1.6 GHz
    Base Clock
    1.6 GHz
    L3 Cache
    0 kB
    0 kB
    L2 Cache
    512 kB
    512 kB (total)
    Process
    130 nm
    65 nm-50%
    Architecture
    Barton (2001−2004)
    Conroe-L (2007−2008)
    PassMark
    445+5%
    425
    🧠

    Memory & Platform

    The Athlon XP 3200+ uses the A socket (PCIe 1.1), while the Celeron 420 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-400 on the Athlon XP 3200+ versus DDR2-800 on the Celeron 420 — the Celeron 420 supports -300% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron 420 supports up to 16 GB of RAM compared to 4 GB 300% more capacity for professional workloads. Memory channels: 1 (Athlon XP 3200+) vs 2 (Celeron 420). Both provide 0 PCIe lanes. Chipset compatibility: AMD Socket A (Athlon XP 3200+) and 945,G31,G41 (Celeron 420).

    FeatureAthlon XP 3200+Celeron 420
    Socket
    A
    LGA775
    PCIe Generation
    PCIe 1.1
    PCIe 1.1
    Max RAM Speed
    DDR-400
    DDR2-800
    Max RAM Capacity
    4 GB
    16 GB+300%
    RAM Channels
    1
    2+100%
    ECC Support
    Yes
    No
    PCIe Lanes
    0
    0
    🔧

    Advanced Features

    Virtualization: not specified (Athlon XP 3200+) / No (Celeron 420). Primary use case: Celeron 420 targets Budget. Direct competitor: Celeron 420 rivals Pentium 4 2.80.

    FeatureAthlon XP 3200+Celeron 420
    Integrated GPU
    No
    No
    Unlocked
    No
    AVX-512
    No
    Virtualization
    No
    Target Use
    Budget
    💰

    Value Analysis

    At launch, the Athlon XP 3200+ was priced at $464, while the Celeron 420 came in at $39. On launch pricing ($464 vs $39), Celeron 420 was $425 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 3200+ delivers 1.0 pts/$ vs 10.9 pts/$ for the Celeron 420 — making the Celeron 420 the 167.6% better value option.

    FeatureAthlon XP 3200+Celeron 420
    MSRP
    $464
    $39-92%
    Performance per Dollar
    1.0
    10.9+990%
    Release Date
    2001
    2007

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