Celeron E3400 vs Phenom X3 8650

Intel

Celeron E3400

2 Cores2 Thrd65 WWMax: 2.6 GHz2010
VS
AMD

Phenom X3 8650

3 Cores3 Thrd95 WWMax: 2.3 GHz2008

Celeron E3400 vs Phenom X3 8650 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 E3400 vs Phenom X3 8650 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 E3400 vs Phenom X3 8650: Pros, Cons & Final Verdict

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

Celeron E3400

2010

Why buy it

  • βœ…Draws 65W instead of 95W, a 30W reduction.
  • βœ…Includes a boxed cooler (true), unlike Phenom X3 8650.

Trade-offs

  • ❌Launch MSRP is still $53 MSRP, while Phenom X3 8650 mostly shows up through inconsistent older-market listings.

Phenom X3 8650

2008

Why buy it

    Trade-offs

    • ❌Lower PassMark (1,218 vs 1,220).
    • ❌46.2% higher power demand at 95W vs 65W.
    • ❌No boxed cooler included, unlike Celeron E3400.

    Quick Answers

    So, is Celeron E3400 better than Phenom X3 8650?
    Yes. Celeron E3400 is the better all-around CPU here. It gives you a 2.1% average FPS lead across 50 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, Celeron E3400 is the better pick. According to our tests, it delivers 2.1% 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 E3400 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?
    Celeron E3400 is the better buy right now. Celeron E3400 comes in at an unclear MSRP at $53 MSRP versus unclear MSRP, and it still gives you a 2.1% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (23.0 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
    Which one is more future-proof for 2026 and beyond?
    Celeron E3400 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2010 vs 2008) and more multi-core headroom with 2 cores / 2 threads instead of 3/3. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

    Celeron E3400 vs Phenom X3 8650 Technical Specifications

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

    Intel

    Celeron E3400

    The Celeron E3400 is manufactured by Intel. It was released in 17 January 2010 (15 years ago). It is based on the Wolfdale (2008βˆ’2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,220 points. Launch price was $76.

    AMD

    Phenom X3 8650

    The Phenom X3 8650 is manufactured by AMD. It was released in 2009-01-01. It is based on the Toliman (2008) architecture. It features 3 cores and 3 threads. Max frequency: 2.3 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 1,218 points. Launch price was $149.

    ⚑

    Processing Power

    The Celeron E3400 packs 2 cores / 2 threads, while the Phenom X3 8650 offers 3 cores / 3 threads β€” the Phenom X3 8650 has 1 more core. Boost clocks reach 2.6 GHz on the Celeron E3400 versus 2.3 GHz on the Phenom X3 8650 β€” a 12.2% clock advantage for the Celeron E3400. The Celeron E3400 uses the Wolfdale (2008βˆ’2010) architecture (45 nm), while the Phenom X3 8650 uses Toliman (2008) (65 nm). In PassMark, the Celeron E3400 scores 1,220 against the Phenom X3 8650's 1,218 β€” a 0.2% lead for the Celeron E3400. L3 cache: 0 kB on the Celeron E3400 vs 2 MB (total) on the Phenom X3 8650.

    FeatureCeleron E3400Phenom X3 8650
    Cores / Threads
    2 / 2
    3 / 3+50%
    Boost Clock
    2.6 GHz+13%
    2.3 GHz
    Base Clock
    2.6 GHz
    β€”
    L3 Cache
    0 kB
    2 MB (total)
    L2 Cache
    1 MB (total)+100%
    512 kB (per core)
    Process
    45 nm-31%
    65 nm
    Architecture
    Wolfdale (2008βˆ’2010)
    Toliman (2008)
    PassMark
    1,220
    1,218
    Geekbench 6 Single
    347
    β€”
    Geekbench 6 Multi
    624
    β€”
    🧠

    Memory & Platform

    The Celeron E3400 uses the LGA775 socket (PCIe 1.1), while the Phenom X3 8650 uses AM2+ (PCIe 2.0) β€” making them incompatible on the same motherboard.

    FeatureCeleron E3400Phenom X3 8650
    Socket
    LGA775
    AM2+
    PCIe Generation
    PCIe 1.1
    PCIe 2.0+82%
    Max RAM Speed
    1066
    β€”
    Max RAM Capacity
    8
    β€”
    RAM Channels
    2
    β€”
    ECC Support
    No
    β€”
    PCIe Lanes
    0
    β€”
    πŸ”§

    Advanced Features

    Virtualization: true (Celeron E3400) / not specified (Phenom X3 8650). Primary use case: Celeron E3400 targets Budget. Direct competitor: Celeron E3400 rivals Pentium E5200.

    FeatureCeleron E3400Phenom X3 8650
    Integrated GPU
    No
    β€”
    Unlocked
    No
    β€”
    AVX-512
    No
    β€”
    Virtualization
    true
    β€”
    Target Use
    Budget
    β€”