Celeron G530T vs Core 2 Duo E6300

Intel

Celeron G530T

2 Cores2 Thrd35 WWMax: 2 GHz2011
Similar parts
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VS
Intel

Core 2 Duo E6300

2 Cores2 Thrd65 WWMax: 1.87 GHz2006
Similar parts
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Celeron G530T vs Core 2 Duo E6300 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.

Celeron G530T vs Core 2 Duo E6300 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.

Celeron G530T vs Core 2 Duo E6300: Pros, Cons & Final Verdict

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

Celeron G530T

2011

Why buy it

  • Costs $113 less on MSRP ($50 MSRP vs $163 MSRP).
  • Delivers 226.3% more PassMark for each dollar spent, at 21.1 vs 6.5 PassMark/$ ($50 MSRP vs $163 MSRP).
  • Draws 35W instead of 65W, a 30W reduction.
  • Integrated graphics onboard with Intel HD Graphics (Sandy Bridge), while Core 2 Duo E6300 needs a discrete GPU.

Trade-offs

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

Core 2 Duo E6300

2006

Why buy it

    Trade-offs

    • Lower PassMark (1,055 vs 1,056).
    • Lower PassMark per dollar, at 6.5 vs 21.1 PassMark/$ ($163 MSRP vs $50 MSRP).
    • 85.7% higher power demand at 65W vs 35W.
    • No integrated graphics, while Celeron G530T can still boot and troubleshoot without a discrete GPU.

    Quick Answers

    So, is Celeron G530T better than Core 2 Duo E6300?
    Yes. Celeron G530T is the better all-around CPU here. It gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data, 0.1% 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, Celeron G530T is the better pick. According to our tests, it delivers 1.7% 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, Celeron G530T is the stronger fit. You are getting 0.1% better PassMark, backed by 2 cores and 2 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Celeron G530T is the better buy right now. Celeron G530T comes in $113 cheaper on MSRP at $50 MSRP versus $163 MSRP, and it still gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data. It is also 226.3% better value on MSRP (21.1 vs 6.5 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
    Which one is more future-proof for 2026 and beyond?
    Celeron G530T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2006) 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.

    Celeron G530T vs Core 2 Duo E6300 Technical Specifications

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

    Intel

    Celeron G530T

    The Celeron G530T is manufactured by Intel. It was released in 2007-01-01. It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,056 points. Launch price was $69.

    Intel

    Core 2 Duo E6300

    The Core 2 Duo E6300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.87 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,055 points. Launch price was $249.

    Processing Power

    Both the Celeron G530T and Core 2 Duo E6300 share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Celeron G530T versus 1.87 GHz on the Core 2 Duo E6300 — a 6.7% clock advantage for the Celeron G530T (base: 2 GHz vs 1.86 GHz). The Celeron G530T uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core 2 Duo E6300 uses Conroe (2006−2007) (65 nm). In PassMark, the Celeron G530T scores 1,056 against the Core 2 Duo E6300's 1,055 — a 0.1% lead for the Celeron G530T. L3 cache: 2 MB (total) on the Celeron G530T vs 0 kB on the Core 2 Duo E6300.

    FeatureCeleron G530TCore 2 Duo E6300
    Cores / Threads
    2 / 2
    2 / 2
    Boost Clock
    2 GHz+7%
    1.87 GHz
    Base Clock
    2 GHz+8%
    1.86 GHz
    L3 Cache
    2 MB (total)
    0 kB
    L2 Cache
    256 kB (per core)
    2 MB+700%
    Process
    32 nm-51%
    65 nm
    Architecture
    Sandy Bridge (2011−2013)
    Conroe (2006−2007)
    PassMark
    1,056
    1,055
    Geekbench 6 Single
    384
    Geekbench 6 Multi
    655
    🧠

    Memory & Platform

    The Celeron G530T uses the LGA1155 socket (PCIe 2.0), while the Core 2 Duo E6300 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Celeron G530T versus 1066 on the Core 2 Duo E6300 — the Celeron G530T supports 25% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron G530T supports up to 32 GB of RAM compared to 16 GB 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: H61,H67,Z68,B75,Z77 (Celeron G530T) and P35,G31,G33,P45 (Core 2 Duo E6300).

    FeatureCeleron G530TCore 2 Duo E6300
    Socket
    LGA1155
    LGA775
    PCIe Generation
    PCIe 2.0+82%
    PCIe 1.1
    Max RAM Speed
    DDR3-1333+25%
    1066
    Max RAM Capacity
    32 GB+100%
    16 GB
    RAM Channels
    2
    2
    ECC Support
    No
    No
    PCIe Lanes
    16
    16
    🔧

    Advanced Features

    Neither processor supports overclocking. Virtualization support: VT-x (Celeron G530T) vs true (Core 2 Duo E6300). The Celeron G530T includes integrated graphics (Intel HD Graphics (Sandy Bridge)), while the Core 2 Duo E6300 requires a dedicated GPU. Primary use case: Celeron G530T targets Desktop. Direct competitor: Celeron G530T rivals Pentium G630T; Core 2 Duo E6300 rivals Athlon 64 X2 3800+.

    FeatureCeleron G530TCore 2 Duo E6300
    Integrated GPU
    Yes
    No
    IGPU Model
    Intel HD Graphics (Sandy Bridge)
    None
    Unlocked
    No
    No
    AVX-512
    No
    No
    Virtualization
    VT-x
    true
    Target Use
    Desktop
    💰

    Value Analysis

    At launch, the Celeron G530T was priced at $50, while the Core 2 Duo E6300 came in at $163. On launch pricing ($50 vs $163), Celeron G530T was $113 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron G530T delivers 21.1 pts/$ vs 6.5 pts/$ for the Core 2 Duo E6300 — making the Celeron G530T the 106.2% better value option.

    FeatureCeleron G530TCore 2 Duo E6300
    MSRP
    $50-69%
    $163
    Performance per Dollar
    21.1+225%
    6.5
    Release Date
    2011
    2006

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