Atom N270 vs Pentium 4 2.26

Intel

Atom N270

1 Cores2 Thrd512 WWMax: 0.1 GHz2008
Similar parts
·······
VS
Intel

Pentium 4 2.26

1 Cores1 Thrd110 WWMax: 2.26 GHz2002
Similar parts
·······

Atom N270 vs Pentium 4 2.26 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.

Atom N270 vs Pentium 4 2.26: Pros, Cons & Final Verdict

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

Atom N270

2008

Why buy it

    Trade-offs

    • Lower PassMark (265 vs 295).
    • 365.5% higher power demand at 512W vs 110W.

    Pentium 4 2.26

    2002

    Why buy it

    • Draws 110W instead of 512W, a 402W reduction.

    Trade-offs

    • Launch MSRP is still $241 MSRP, while Atom N270 mostly shows up through inconsistent older-market listings.

    Quick Answers

    So, is Pentium 4 2.26 better than Atom N270?
    Yes. Pentium 4 2.26 is the better all-around CPU here. It gives you 11.3% better PassMark, which is enough to make it the stronger overall pick.
    Which one is better for gaming?
    If gaming is the priority, Pentium 4 2.26 has the edge because it leads the single-thread side of this matchup with 2160% higher max boost clock.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Pentium 4 2.26 is the stronger fit. You are getting 11.3% better PassMark, backed by 1 cores and 1 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Pentium 4 2.26 is the better buy right now. Pentium 4 2.26 comes in at an unclear MSRP at $241 MSRP versus unclear MSRP, and it still gives you 11.3% higher PassMark. It is also 100.0% better value on MSRP (1.2 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
    Which one is more future-proof for 2026 and beyond?
    Atom N270 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2008 vs 2002). That makes it the safer long-term bet.

    Atom N270 vs Pentium 4 2.26 Technical Specifications

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

    Intel

    Atom N270

    The Atom N270 is manufactured by Intel. It was released in 2 April 2008 (17 years ago). It is based on the DiamondVille (2008−2009) architecture. It features 1 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 0.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 45 nm process technology. Socket: PBGA437. Thermal design power (TDP): 2.5 Watt. Passmark benchmark score: 265 points. Launch price was $44.

    Intel

    Pentium 4 2.26

    The Pentium 4 2.26 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 1 cores and 1 threads. Max frequency: 2.26 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 130 nm process technology. Socket: PGA478. Thermal design power (TDP): 110 Watt. Memory support: DDR1, DDR2. Passmark benchmark score: 295 points. Launch price was $69.

    Processing Power

    The Atom N270 packs 1 cores / 2 threads, matching the Pentium 4 2.26's 1 cores. Boost clocks reach 0.1 GHz on the Atom N270 versus 2.26 GHz on the Pentium 4 2.26 — a 183.1% clock advantage for the Pentium 4 2.26. The Atom N270 uses the DiamondVille (2008−2009) architecture (45 nm), while the Pentium 4 2.26 uses NetBurst (2000−2006) (130 nm). In PassMark, the Atom N270 scores 265 against the Pentium 4 2.26's 295 — a 10.7% lead for the Pentium 4 2.26. Both processors carry 0 kB of L3 cache.

    FeatureAtom N270Pentium 4 2.26
    Cores / Threads
    1 / 2
    1 / 1
    Boost Clock
    0.1 GHz
    2.26 GHz+2160%
    Base Clock
    1.6 GHz
    L3 Cache
    0 kB
    0 kB
    L2 Cache
    512 kB
    512 kB
    Process
    45 nm-65%
    130 nm
    Architecture
    DiamondVille (2008−2009)
    NetBurst (2000−2006)
    PassMark
    265
    295+11%
    🧠

    Memory & Platform

    The Atom N270 uses the PBGA437 socket (PCIe 2.0), while the Pentium 4 2.26 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.

    FeatureAtom N270Pentium 4 2.26
    Socket
    PBGA437
    PGA478
    PCIe Generation
    PCIe 2.0+82%
    PCIe 1.1
    Max RAM Speed
    DDR2-533
    Max RAM Capacity
    2 GB
    RAM Channels
    1
    ECC Support
    No
    PCIe Lanes
    0