Athlon 64 X2 3600+ vs Pentium B950

AMD

Athlon 64 X2 3600+

2 Cores2 Thrd89 WWMax: 2 GHz2005
Similar parts
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VS
Intel

Pentium B950

2 Cores2 Thrd35 WWMax: 2.1 GHz2011

Athlon 64 X2 3600+ vs Pentium B950 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 3600+ vs Pentium B950 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 3600+ vs Pentium B950: 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 3600+

2005

Why buy it

    Trade-offs

    • Lower PassMark (1,020 vs 1,022).
    • Lower PassMark per dollar, at 6.8 vs 7.6 PassMark/$ ($150 MSRP vs $134 MSRP).
    • 154.3% higher power demand at 89W vs 35W.
    • No integrated graphics, while Pentium B950 can still boot and troubleshoot without a discrete GPU.

    Pentium B950

    2011

    Why buy it

    • Costs $16 less on MSRP ($134 MSRP vs $150 MSRP).
    • Delivers 12.2% more PassMark for each dollar spent, at 7.6 vs 6.8 PassMark/$ ($134 MSRP vs $150 MSRP).
    • Draws 35W instead of 89W, a 54W reduction.
    • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
    • Integrated graphics onboard with Intel HD Graphics (Sandy Bridge), while Athlon 64 X2 3600+ needs a discrete GPU.

    Trade-offs

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

    Quick Answers

    So, is Pentium B950 better than Athlon 64 X2 3600+?
    Yes. Pentium B950 is the better all-around CPU here. It gives you a 1.9% average FPS lead across 49 shared CPU game tests in our data, 0.2% 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 B950 is the better pick. According to our tests, it delivers 1.9% 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, Pentium B950 is the stronger fit. You are getting 0.2% better PassMark, backed by 2 cores and 2 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Pentium B950 is the better buy right now. Pentium B950 comes in $16 cheaper on MSRP at $134 MSRP versus $150 MSRP, and it still gives you a 1.9% average FPS lead across 49 shared CPU game tests in our data. It is also 12.2% better value on MSRP (7.6 vs 6.8 PassMark/$), 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 B950 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2005) and more multi-core headroom with 2 cores / 2 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 3600+ vs Pentium B950 Technical Specifications

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

    AMD

    Athlon 64 X2 3600+

    The Athlon 64 X2 3600+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Manchester (2005−2006) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 256 kB (per core). Built on 90 nm process technology. Socket: 939. Thermal design power (TDP): 89 Watt. Memory support: DDR1. Passmark benchmark score: 1,020 points. Launch price was $149.

    Intel

    Pentium B950

    The Pentium B950 is manufactured by Intel. It was released in 19 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,022 points. Launch price was $134.

    Processing Power

    Both the Athlon 64 X2 3600+ and Pentium B950 share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Athlon 64 X2 3600+ versus 2.1 GHz on the Pentium B950 — a 4.9% clock advantage for the Pentium B950. The Athlon 64 X2 3600+ uses the Manchester (2005−2006) architecture (90 nm), while the Pentium B950 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Athlon 64 X2 3600+ scores 1,020 against the Pentium B950's 1,022 — a 0.2% lead for the Pentium B950. L3 cache: 0 kB on the Athlon 64 X2 3600+ vs 2 MB (total) on the Pentium B950.

    FeatureAthlon 64 X2 3600+Pentium B950
    Cores / Threads
    2 / 2
    2 / 2
    Boost Clock
    2 GHz
    2.1 GHz+5%
    Base Clock
    2.1 GHz
    L3 Cache
    0 kB
    2 MB (total)
    L2 Cache
    256 kB (per core)
    256K (per core)
    Process
    90 nm
    32 nm-64%
    Architecture
    Manchester (2005−2006)
    Sandy Bridge (2011−2013)
    PassMark
    1,020
    1,022
    Geekbench 6 Single
    379
    Geekbench 6 Multi
    671
    🧠

    Memory & Platform

    The Athlon 64 X2 3600+ uses the 939 socket (PCIe 1.1), while the Pentium B950 uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-800 on the Athlon 64 X2 3600+ versus DDR3-1333 on the Pentium B950 — the Pentium B950 supports 66.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 16 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Athlon 64 X2 3600+) vs 16 (Pentium B950) — the Pentium B950 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD AM2 (Athlon 64 X2 3600+) and HM65,HM67 (Pentium B950).

    FeatureAthlon 64 X2 3600+Pentium B950
    Socket
    939
    PGA988
    PCIe Generation
    PCIe 1.1
    PCIe 2.0+82%
    Max RAM Speed
    DDR2-800
    DDR3-1333+67%
    Max RAM Capacity
    16 GB
    16 GB
    RAM Channels
    2
    2
    ECC Support
    No
    No
    PCIe Lanes
    0
    16
    🔧

    Advanced Features

    Virtualization: not specified (Athlon 64 X2 3600+) / VT-x (Pentium B950). The Pentium B950 includes integrated graphics (Intel HD Graphics (Sandy Bridge)), while the Athlon 64 X2 3600+ requires a dedicated GPU. Primary use case: Pentium B950 targets Budget.

    FeatureAthlon 64 X2 3600+Pentium B950
    Integrated GPU
    No
    Yes
    IGPU Model
    Intel HD Graphics (Sandy Bridge)
    Unlocked
    No
    AVX-512
    No
    Virtualization
    VT-x
    Target Use
    Budget
    💰

    Value Analysis

    At launch, the Athlon 64 X2 3600+ was priced at $150, while the Pentium B950 came in at $134. On launch pricing ($150 vs $134), Pentium B950 was $16 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon 64 X2 3600+ delivers 6.8 pts/$ vs 7.6 pts/$ for the Pentium B950 — making the Pentium B950 the 11.5% better value option.

    FeatureAthlon 64 X2 3600+Pentium B950
    MSRP
    $150
    $134-11%
    Performance per Dollar
    6.8
    7.6+12%
    Release Date
    2005
    2011

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