Core i5-1335U vs Core i5-1345U

Intel

Core i5-1335U

10 Cores12 Thrd15 WWMax: 4.6 GHz2023
VS
Intel

Core i5-1345U

10 Cores12 Thrd15 WWMax: 4.7 GHz2023

Core i5-1335U vs Core i5-1345U 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 i5-1335U vs Core i5-1345U 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 i5-1335U vs Core i5-1345U: Pros, Cons & Final Verdict

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

Core i5-1335U

2023

Why buy it

  • βœ…100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
  • βœ…Integrated graphics onboard with Iris Xe Graphics (80 EU), while Core i5-1345U needs a discrete GPU.

Trade-offs

  • ❌Lower PassMark (14,093 vs 14,226).

Core i5-1345U

2023

Why buy it

    Trade-offs

    • ❌No integrated graphics, while Core i5-1335U can still boot and troubleshoot without a discrete GPU.

    Quick Answers

    So, is Core i5-1345U better than Core i5-1335U?
    Yes. Core i5-1345U is the better all-around CPU here. It gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data, 0.9% 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, Core i5-1345U is the better pick. According to our tests, it delivers 0.6% 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, Core i5-1345U is the stronger fit. You are getting 0.9% better PassMark, backed by 10 cores and 12 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i5-1345U still makes the most sense overall. Core i5-1345U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data.
    Which one is more future-proof for 2026 and beyond?
    Core i5-1345U makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 10 cores / 12 threads instead of 10/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

    Core i5-1335U vs Core i5-1345U Technical Specifications

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

    Intel

    Core i5-1335U

    The Core i5-1335U is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.3 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 14,093 points. Launch price was $340.

    Intel

    Core i5-1345U

    The Core i5-1345U is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.6 GHz, with boost up to 4.7 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 14,226 points. Launch price was $309.

    ⚑

    Processing Power

    Both the Core i5-1335U and Core i5-1345U share an identical 10-core/12-thread configuration. Boost clocks reach 4.6 GHz on the Core i5-1335U versus 4.7 GHz on the Core i5-1345U β€” a 2.2% clock advantage for the Core i5-1345U (base: 1.3 GHz vs 1.6 GHz). Both are built on the Raptor Lake-U (2023) architecture using a Intel 7 nm process. In PassMark, the Core i5-1335U scores 14,093 against the Core i5-1345U's 14,226 β€” a 0.9% lead for the Core i5-1345U. Both processors carry 12 MB (total) of L3 cache.

    FeatureCore i5-1335UCore i5-1345U
    Cores / Threads
    10 / 12
    10 / 12
    Boost Clock
    4.6 GHz
    4.7 GHz+2%
    Base Clock
    1.3 GHz
    1.6 GHz+23%
    L3 Cache
    12 MB (total)
    12 MB (total)
    L2 Cache
    1.25 MB (per core)
    1.25 MB (per core)
    Process
    Intel 7 nm
    Intel 7 nm
    Architecture
    Raptor Lake-U (2023)
    Raptor Lake-U (2023)
    PassMark
    14,093
    14,226
    Cinebench R23 Multi
    8,977
    β€”
    Geekbench 6 Single
    2,389
    β€”
    Geekbench 6 Multi
    9,456
    β€”
    🧠

    Memory & Platform

    Both processors use the FCBGA1744 socket with PCIe 3.0.

    FeatureCore i5-1335UCore i5-1345U
    Socket
    FCBGA1744
    FCBGA1744
    PCIe Generation
    PCIe 3.0
    PCIe 5.0+67%
    Max RAM Speed
    LPDDR5-6400
    β€”
    Max RAM Capacity
    96 GB
    β€”
    RAM Channels
    2
    β€”
    ECC Support
    No
    β€”
    PCIe Lanes
    20
    β€”
    πŸ”§

    Advanced Features

    Virtualization: VT-x, VT-d, EPT (Core i5-1335U) / not specified (Core i5-1345U). The Core i5-1335U includes integrated graphics (Iris Xe Graphics (80 EU)), while the Core i5-1345U requires a dedicated GPU. Primary use case: Core i5-1335U targets Productivity. Direct competitor: Core i5-1335U rivals Ryzen 5 7535U.

    FeatureCore i5-1335UCore i5-1345U
    Integrated GPU
    Yes
    β€”
    IGPU Model
    Iris Xe Graphics (80 EU)
    β€”
    Unlocked
    No
    β€”
    AVX-512
    No
    β€”
    Virtualization
    VT-x, VT-d, EPT
    β€”
    Target Use
    Productivity
    β€”