Athlon 64 FX-72 vs Athlon II P320

AMD

Athlon 64 FX-72

2 Cores2 Thrd125 WWMax: 2.8 GHz2006
Similar parts
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VS
AMD

Athlon II P320

2 Cores2 Thrd1 WWMax: 2.1 GHz2010
Similar parts
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Athlon 64 FX-72 vs Athlon II P320 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 64 FX-72 vs Athlon II P320 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 64 FX-72 vs Athlon II P320: Pros, Cons & Final Verdict

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

Athlon 64 FX-72

2006

Why buy it

    Trade-offs

    • Lower PassMark per dollar, at 2.2 vs 35.5 PassMark/$ ($799 MSRP vs $50 MSRP).
    • 12400% higher power demand at 125W vs 1W.

    Athlon II P320

    2010

    Why buy it

    • Costs $749 less on MSRP ($50 MSRP vs $799 MSRP).
    • Delivers 1482.0% more PassMark for each dollar spent, at 35.5 vs 2.2 PassMark/$ ($50 MSRP vs $799 MSRP).
    • Draws 1W instead of 125W, a 124W reduction.

    Trade-offs

    • Lower PassMark (1,776 vs 1,794).

    Quick Answers

    So, is Athlon 64 FX-72 better than Athlon II P320?
    Yes. Athlon 64 FX-72 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% better PassMark, which is enough to make it the stronger overall pick.
    Which one is better for gaming?
    If gaming is the priority, Athlon 64 FX-72 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, Athlon 64 FX-72 is the stronger fit. You are getting 1% better PassMark, backed by 2 cores and 2 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Athlon 64 FX-72 is still the much better call for a fresh build. Athlon 64 FX-72 comes in 1498.0% more expensive on MSRP at $799 MSRP versus $50 MSRP, and it still gives you a 1.1% average FPS lead across 50 shared CPU game tests in our data. Athlon II P320 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2010 platform. Even with 1482.0% better value on paper (35.5 vs 2.2 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on S1g4.
    Which one is more future-proof for 2026 and beyond?
    Athlon II P320 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2006). That makes it the safer long-term bet.

    Athlon 64 FX-72 vs Athlon II P320 Technical Specifications

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

    AMD

    Athlon 64 FX-72

    The Athlon 64 FX-72 is manufactured by AMD. It was released in 2009-01-01. It is based on the Windsor (2006−2007) architecture. It features 2 cores and 2 threads. Max frequency: 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 90 nm process technology. Socket: F. Thermal design power (TDP): 125 Watt. Memory support: DDR1. Passmark benchmark score: 1,794 points. Launch price was $149.

    AMD

    Athlon II P320

    The Athlon II P320 is manufactured by AMD. It was released in 2009-01-01. It is based on the Champlain (2010−2011) architecture. It features 2 cores and 2 threads. Max frequency: 2.1 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: S1g4. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,776 points. Launch price was $149.

    Processing Power

    Both the Athlon 64 FX-72 and Athlon II P320 share an identical 2-core/2-thread configuration. Boost clocks reach 2.8 GHz on the Athlon 64 FX-72 versus 2.1 GHz on the Athlon II P320 — a 28.6% clock advantage for the Athlon 64 FX-72. The Athlon 64 FX-72 uses the Windsor (2006−2007) architecture (90 nm), while the Athlon II P320 uses Champlain (2010−2011) (45 nm). In PassMark, the Athlon 64 FX-72 scores 1,794 against the Athlon II P320's 1,776 — a 1% lead for the Athlon 64 FX-72.

    FeatureAthlon 64 FX-72Athlon II P320
    Cores / Threads
    2 / 2
    2 / 2
    Boost Clock
    2.8 GHz+33%
    2.1 GHz
    L3 Cache
    0 kB
    L2 Cache
    1 MB
    1 MB
    Process
    90 nm
    45 nm-50%
    Architecture
    Windsor (2006−2007)
    Champlain (2010−2011)
    PassMark
    1,794+1%
    1,776
    Geekbench 6 Single
    189
    Geekbench 6 Multi
    308
    🧠

    Memory & Platform

    The Athlon 64 FX-72 uses the F socket (PCIe 1.1), while the Athlon II P320 uses S1g4 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-800 on the Athlon 64 FX-72 versus DDR3-1066 on the Athlon II P320 — the Athlon II P320 supports 33.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon 64 FX-72 supports up to 16 GB of RAM compared to 8 GB 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: AMD F (1207) (Athlon 64 FX-72) and M880G (Athlon II P320).

    FeatureAthlon 64 FX-72Athlon II P320
    Socket
    F
    S1g4
    PCIe Generation
    PCIe 1.1
    PCIe 2.0+82%
    Max RAM Speed
    DDR2-800
    DDR3-1066+33%
    Max RAM Capacity
    16 GB+100%
    8 GB
    RAM Channels
    2
    2
    ECC Support
    No
    No
    PCIe Lanes
    0
    0
    🔧

    Advanced Features

    Virtualization: not specified (Athlon 64 FX-72) / AMD-V (Athlon II P320). Primary use case: Athlon II P320 targets Laptop. Direct competitor: Athlon II P320 rivals Pentium P6000.

    FeatureAthlon 64 FX-72Athlon II P320
    Integrated GPU
    No
    No
    IGPU Model
    None
    Unlocked
    No
    AVX-512
    No
    Virtualization
    AMD-V
    Target Use
    Laptop
    💰

    Value Analysis

    At launch, the Athlon 64 FX-72 was priced at $799, while the Athlon II P320 came in at $50. On launch pricing ($799 vs $50), Athlon II P320 was $749 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon 64 FX-72 delivers 2.2 pts/$ vs 35.5 pts/$ for the Athlon II P320 — making the Athlon II P320 the 176.2% better value option.

    FeatureAthlon 64 FX-72Athlon II P320
    MSRP
    $799
    $50-94%
    Performance per Dollar
    2.2
    35.5+1514%
    Release Date
    2006
    2010

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