Athlon 64 FX-51 vs Pentium T2310

AMD

Athlon 64 FX-51

1 Cores1 Thrd89 WWMax: 2.2 GHz2003
Similar parts
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VS
Intel

Pentium T2310

35 WW2007
Similar parts
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Athlon 64 FX-51 vs Pentium T2310 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-51 vs Pentium T2310 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-51 vs Pentium T2310: 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-51

2003

Why buy it

    Trade-offs

    • Worse for gaming: lower average FPS than Pentium T2310 across 50 shared CPU benchmark tests.
    • Lower PassMark (615 vs 625).
    • Lower PassMark per dollar, at 0.8 vs 4.2 PassMark/$ ($733 MSRP vs $150 MSRP).
    • 154.3% higher power demand at 89W vs 35W.

    Pentium T2310

    2007

    Why buy it

    • Better for gaming: +6.4% higher average FPS across 50 shared CPU benchmark tests.
    • Costs $583 less on MSRP ($150 MSRP vs $733 MSRP).
    • Delivers 396.6% more PassMark for each dollar spent, at 4.2 vs 0.8 PassMark/$ ($150 MSRP vs $733 MSRP).
    • Draws 35W instead of 89W, a 54W reduction.

    Trade-offs

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

    Quick Answers

    So, is Pentium T2310 better than Athlon 64 FX-51?
    Yes. Pentium T2310 is the better all-around CPU here. It gives you a 6.4% average FPS lead across 50 shared CPU game tests in our data, 1.6% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
    Which one is better for gaming?
    If gaming is the priority, Pentium T2310 is the better pick. According to our tests, it delivers 6.4% 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, Pentium T2310 is the stronger fit. You are getting 1.6% better PassMark.
    Which one is the smarter buy today, not just the cheaper CPU?
    Pentium T2310 is the better buy right now. Pentium T2310 comes in $583 cheaper on MSRP at $150 MSRP versus $733 MSRP, and it still gives you a 6.4% average FPS lead across 50 shared CPU game tests in our data. It is also 396.6% better value on MSRP (4.2 vs 0.8 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
    Which one is more future-proof for 2026 and beyond?
    Pentium T2310 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2007 vs 2003). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

    Athlon 64 FX-51 vs Pentium T2310 Technical Specifications

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

    AMD

    Athlon 64 FX-51

    The Athlon 64 FX-51 is manufactured by AMD. It was released in 2009-01-01. It is based on the SledgeHammer (2003−2005) architecture. It features 1 cores and 1 threads. Max frequency: 2.2 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 130 nm process technology. Socket: 940. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 615 points. Launch price was $149.

    Intel

    Pentium T2310

    The Pentium T2310 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 1.46 GHz. L3 cache: 1 MB L2 Cache. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 625 points. Launch price was $69.

    Processing Power

    The Athlon 64 FX-51 is built on the SledgeHammer (2003−2005) architecture. In PassMark, the Athlon 64 FX-51 scores 615 against the Pentium T2310's 625 — a 1.6% lead for the Pentium T2310. L3 cache: 0 kB on the Athlon 64 FX-51 vs 1 MB L2 Cache on the Pentium T2310.

    FeatureAthlon 64 FX-51Pentium T2310
    Cores / Threads
    1 / 1
    Boost Clock
    2.2 GHz
    Base Clock
    1.46 GHz
    L3 Cache
    0 kB
    1 MB L2 Cache
    L2 Cache
    1 MB
    Process
    130 nm
    65 nm-50%
    Architecture
    SledgeHammer (2003−2005)
    PassMark
    615
    625+2%
    🧠

    Memory & Platform

    The Athlon 64 FX-51 uses the 940 socket (PCIe 1.1), while the Pentium T2310 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-400 on the Athlon 64 FX-51 versus DDR2-667 on the Pentium T2310 — the Pentium T2310 supports -266.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes.

    FeatureAthlon 64 FX-51Pentium T2310
    Socket
    940
    PGA478
    PCIe Generation
    PCIe 1.1
    PCIe 1.1
    Max RAM Speed
    DDR-400
    DDR2-667
    Max RAM Capacity
    4 GB
    4 GB
    RAM Channels
    2
    2
    ECC Support
    Yes
    No
    PCIe Lanes
    0
    0
    🔧

    Advanced Features

    Virtualization: not specified (Athlon 64 FX-51) / VT-x is missing (Pentium T2310). Primary use case: Pentium T2310 targets Mobile.

    FeatureAthlon 64 FX-51Pentium T2310
    Integrated GPU
    No
    No
    Unlocked
    No
    AVX-512
    No
    Virtualization
    VT-x is missing
    Target Use
    Mobile
    💰

    Value Analysis

    At launch, the Athlon 64 FX-51 was priced at $733, while the Pentium T2310 came in at $150. On launch pricing ($733 vs $150), Pentium T2310 was $583 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon 64 FX-51 delivers 0.8 pts/$ vs 4.2 pts/$ for the Pentium T2310 — making the Pentium T2310 the 133% better value option.

    FeatureAthlon 64 FX-51Pentium T2310
    MSRP
    $733
    $150-80%
    Performance per Dollar
    0.8
    4.2+425%
    Release Date
    2003
    2007

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