Core Duo T2250 vs Core i3-2100T

Intel

Core Duo T2250

2 Cores2 Thrd2 WWMax: 1.7 GHz2006
Similar parts
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VS
Intel

Core i3-2100T

2 Cores4 Thrd35 WWMax: 2.5 GHz2011
Similar parts
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Core Duo T2250 vs Core i3-2100T 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.

Core Duo T2250 vs Core i3-2100T 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.

Core Duo T2250 vs Core i3-2100T: Pros, Cons & Final Verdict

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

Core Duo T2250

2006

Why buy it

  • +0.4% higher PassMark.
  • Draws 2W instead of 35W, a 33W reduction.

Trade-offs

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

Core i3-2100T

2011

Why buy it

    Trade-offs

    • Lower PassMark (1,531 vs 1,537).
    • Launch MSRP is still $127 MSRP, while Core Duo T2250 mostly shows up through inconsistent older-market listings.
    • 1650% higher power demand at 35W vs 2W.

    Quick Answers

    So, is Core i3-2100T better than Core Duo T2250?
    It depends on what you want from the system. For gaming, Core i3-2100T is ahead with a 1.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core Duo T2250 pulls ahead with 0.4% better PassMark.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Core Duo T2250 is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 2 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i3-2100T is the better buy right now. Core i3-2100T comes in at an unclear MSRP at $127 MSRP versus unclear MSRP, and it still gives you a 1.5% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core Duo T2250 is still stronger for heavier multi-core work with 0.4% better PassMark. It is also 100.0% better value on MSRP (12.1 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
    Which one is more future-proof for 2026 and beyond?
    Core i3-2100T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2006). That makes it the safer long-term bet.

    Core Duo T2250 vs Core i3-2100T Technical Specifications

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

    Intel

    Core Duo T2250

    The Core Duo T2250 is manufactured by Intel. It was released in 2008-01-01. It is based on the Yonah (2005−2006) architecture. It features 2 cores and 2 threads. Base frequency is 1.73 GHz, with boost up to 1.7 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 31 Watt. Memory support: DDR1. Passmark benchmark score: 1,537 points. Launch price was $249.

    Intel

    Core i3-2100T

    The Core i3-2100T is manufactured by Intel. It was released in 20 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 3 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: 1,531 points. Launch price was $180.

    Processing Power

    The Core Duo T2250 packs 2 cores / 2 threads, matching the Core i3-2100T's 2 cores. Boost clocks reach 1.7 GHz on the Core Duo T2250 versus 2.5 GHz on the Core i3-2100T — a 38.1% clock advantage for the Core i3-2100T (base: 1.73 GHz vs 2.5 GHz). The Core Duo T2250 uses the Yonah (2005−2006) architecture (65 nm), while the Core i3-2100T uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core Duo T2250 scores 1,537 against the Core i3-2100T's 1,531 — a 0.4% lead for the Core Duo T2250. L3 cache: 0 kB on the Core Duo T2250 vs 3 MB (total) on the Core i3-2100T.

    FeatureCore Duo T2250Core i3-2100T
    Cores / Threads
    2 / 2
    2 / 4
    Boost Clock
    1.7 GHz
    2.5 GHz+47%
    Base Clock
    1.73 GHz
    2.5 GHz+45%
    L3 Cache
    0 kB
    3 MB (total)
    L2 Cache
    2 MB+700%
    256 kB (per core)
    Process
    65 nm
    32 nm-51%
    Architecture
    Yonah (2005−2006)
    Sandy Bridge (2011−2013)
    PassMark
    1,537
    1,531
    🧠

    Memory & Platform

    The Core Duo T2250 uses the PGA478 socket (PCIe 1.1), while the Core i3-2100T uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.

    FeatureCore Duo T2250Core i3-2100T
    Socket
    PGA478
    LGA1155
    PCIe Generation
    PCIe 1.1
    PCIe 2.0+82%