Core Ultra 7 155U vs Xeon E-2336

Intel

Core Ultra 7 155U

12 Cores14 Thrd0 WWMax: 4.8 GHz2023
Core Ultra family
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VS
Intel

Xeon E-2336

6 Cores12 Thrd65 WWMax: 4.8 GHz2021
Similar parts
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Core Ultra 7 155U vs Xeon E-2336 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 Ultra 7 155U vs Xeon E-2336 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 Ultra 7 155U vs Xeon E-2336: Pros, Cons & Final Verdict

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

Core Ultra 7 155U

2023

Why buy it

  • +0.3% higher PassMark.
  • Newer platform on FCBGA2049 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

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

Xeon E-2336

2021

Why buy it

    Trade-offs

    • Lower PassMark (16,136 vs 16,185).
    • Older platform position on LGA1200 with DDR4, while Core Ultra 7 155U moves to FCBGA2049 and DDR5.

    Quick Answers

    So, is Core Ultra 7 155U better than Xeon E-2336?
    Not really, because they are built for different jobs. Xeon E-2336 makes more sense for workstation-style multi-core throughput, while Core Ultra 7 155U is the more practical desktop choice for gaming, platform cost, and everyday use.
    Which one is better for gaming?
    For gaming, this matchup is basically a tie in the data we have.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Core Ultra 7 155U is the stronger fit. You are getting 0.3% better PassMark, backed by 12 cores and 14 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Core Ultra 7 155U still makes the most sense overall. Core Ultra 7 155U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.8% average FPS lead across 50 shared CPU game tests in our data.
    Which one is more future-proof for 2026 and beyond?
    Core Ultra 7 155U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with FCBGA2049 and DDR5 instead of LGA1200, and more multi-core headroom with 12 cores / 14 threads instead of 6/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

    Core Ultra 7 155U vs Xeon E-2336 Technical Specifications

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

    Intel

    Core Ultra 7 155U

    The Core Ultra 7 155U is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Meteor Lake-P (2023) architecture. It features 12 cores and 14 threads. Base frequency is 1.7 GHz, with boost up to 4.8 GHz. L3 cache: 12 MB (total). L2 cache: 2 MB (per core). Built on 7 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): + 12 MB. Memory support: DDR5. Passmark benchmark score: 16,185 points. Launch price was $490.

    Intel

    Xeon E-2336

    The Xeon E-2336 is manufactured by Intel. It was released in 2015-01-01. It is based on the Rocket Lake-E (2021) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.8 GHz. L3 cache: 12 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 16,136 points. Launch price was $800.

    Processing Power

    The Core Ultra 7 155U packs 12 cores / 14 threads, while the Xeon E-2336 offers 6 cores / 12 threads — the Core Ultra 7 155U has 6 more cores. Boost clocks reach 4.8 GHz on the Core Ultra 7 155U versus 4.8 GHz on the Xeon E-2336 — identical boost frequencies (base: 1.7 GHz vs 2.9 GHz). The Core Ultra 7 155U uses the Meteor Lake-P (2023) architecture (7 nm), while the Xeon E-2336 uses Rocket Lake-E (2021) (14 nm). In PassMark, the Core Ultra 7 155U scores 16,185 against the Xeon E-2336's 16,136 — a 0.3% lead for the Core Ultra 7 155U. Both processors carry 12 MB (total) of L3 cache.

    FeatureCore Ultra 7 155UXeon E-2336
    Cores / Threads
    12 / 14+100%
    6 / 12
    Boost Clock
    4.8 GHz
    4.8 GHz
    Base Clock
    1.7 GHz
    2.9 GHz+71%
    L3 Cache
    12 MB (total)
    12 MB (total)
    L2 Cache
    2 MB (per core)
    512K (per core)+25500%
    Process
    7 nm-50%
    14 nm
    Architecture
    Meteor Lake-P (2023)
    Rocket Lake-E (2021)
    PassMark
    16,185
    16,136
    🧠

    Memory & Platform

    The Core Ultra 7 155U uses the FCBGA2049 socket (PCIe 5.0), while the Xeon E-2336 uses LGA1200 (PCIe 4.0) — making them incompatible on the same motherboard.

    FeatureCore Ultra 7 155UXeon E-2336
    Socket
    FCBGA2049
    LGA1200
    PCIe Generation
    PCIe 5.0+25%
    PCIe 4.0