Athlon 64 X2 5200+ vs Phenom II X3 705e

AMD

Athlon 64 X2 5200+

2 Cores2 Thrd89 WWMax: 2.7 GHz2006
Similar parts
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VS
AMD

Phenom II X3 705e

3 Cores3 Thrd65 WWMax: 2.5 GHz2009
Similar parts
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Athlon 64 X2 5200+ vs Phenom II X3 705e 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 X2 5200+ vs Phenom II X3 705e 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 X2 5200+ vs Phenom II X3 705e: 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 X2 5200+

2006

Why buy it

    Trade-offs

    • Lower PassMark (1,505 vs 1,519).
    • Launch MSRP is still $420 MSRP, while Phenom II X3 705e mostly shows up through inconsistent older-market listings.
    • 36.9% higher power demand at 89W vs 65W.

    Phenom II X3 705e

    2009

    Why buy it

    • +0.9% higher PassMark.
    • Draws 65W instead of 89W, a 24W reduction.

    Trade-offs

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

    Quick Answers

    So, is Phenom II X3 705e better than Athlon 64 X2 5200+?
    It depends on what you want from the system. For gaming, Athlon 64 X2 5200+ is ahead with a 2.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Phenom II X3 705e pulls ahead with 0.9% better PassMark.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Phenom II X3 705e is the stronger fit. You are getting 0.9% better PassMark, backed by 3 cores and 3 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Phenom II X3 705e is still the much better call for a fresh build. Phenom II X3 705e comes in at an unclear MSRP at unclear MSRP versus $420 MSRP, and it still gives you 0.9% better PassMark. Athlon 64 X2 5200+ only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2006 platform. Even with 100.0% better value on paper (3.6 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on AM2.
    Which one is more future-proof for 2026 and beyond?
    Phenom II X3 705e makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2009 vs 2006) and more multi-core headroom with 3 cores / 3 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

    Athlon 64 X2 5200+ vs Phenom II X3 705e Technical Specifications

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

    AMD

    Athlon 64 X2 5200+

    The Athlon 64 X2 5200+ 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: 2.7 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 90 nm process technology. Socket: AM2. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 1,505 points. Launch price was $149.

    AMD

    Phenom II X3 705e

    The Phenom II X3 705e is manufactured by AMD. It was released in 2 June 2009 (16 years ago). It is based on the Heka (2009−2010) architecture. It features 3 cores and 3 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,519 points. Launch price was $152.

    Processing Power

    The Athlon 64 X2 5200+ packs 2 cores / 2 threads, while the Phenom II X3 705e offers 3 cores / 3 threads — the Phenom II X3 705e has 1 more core. Boost clocks reach 2.7 GHz on the Athlon 64 X2 5200+ versus 2.5 GHz on the Phenom II X3 705e — a 7.7% clock advantage for the Athlon 64 X2 5200+. The Athlon 64 X2 5200+ uses the Windsor (2006−2007) architecture (90 nm), while the Phenom II X3 705e uses Heka (2009−2010) (45 nm). In PassMark, the Athlon 64 X2 5200+ scores 1,505 against the Phenom II X3 705e's 1,519 — a 0.9% lead for the Phenom II X3 705e. L3 cache: 0 kB on the Athlon 64 X2 5200+ vs 6 MB (total) on the Phenom II X3 705e.

    FeatureAthlon 64 X2 5200+Phenom II X3 705e
    Cores / Threads
    2 / 2
    3 / 3+50%
    Boost Clock
    2.7 GHz+8%
    2.5 GHz
    Base Clock
    2.5 GHz
    L3 Cache
    0 kB
    6 MB (total)
    L2 Cache
    512K
    512 kB (per core)
    Process
    90 nm
    45 nm-50%
    Architecture
    Windsor (2006−2007)
    Heka (2009−2010)
    PassMark
    1,505
    1,519
    🧠

    Memory & Platform

    The Athlon 64 X2 5200+ uses the AM2 socket (PCIe 1.1), while the Phenom II X3 705e uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.

    FeatureAthlon 64 X2 5200+Phenom II X3 705e
    Socket
    AM2
    AM3
    PCIe Generation
    PCIe 1.1
    PCIe 2.0+82%
    Max RAM Speed
    DDR2-800
    Max RAM Capacity
    16 GB
    RAM Channels
    2
    ECC Support
    No
    PCIe Lanes
    0