Core i7-13700K vs Xeon E5-2643 v4

Intel

Core i7-13700K

16 Cores24 Thrd125 WWMax: 5.4 GHz2022

Popular choices:

VS
Intel

Xeon E5-2643 v4

6 Cores12 Thrd135 WWMax: 3.7 GHz2016

Popular choices:

i7-13700K

Performance Spectrum - CPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i7-13700K

2022

Why buy it

  • Better for gaming: +60.0% higher average FPS across 49 shared CPU benchmark tests.
  • +50% larger total L3 cache (30 MB vs 20 MB).
  • Costs $1,143 less on MSRP ($409 MSRP vs $1,552 MSRP).
  • Delivers 1476.0% more PassMark for each dollar spent, at 111.9 vs 7.1 PassMark/$ ($409 MSRP vs $1,552 MSRP).
  • Draws 125W instead of 135W, a 10W reduction.

Trade-offs

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

Xeon E5-2643 v4

2016

Why buy it

    Trade-offs

    • Worse for gaming: lower average FPS than Core i7-13700K across 49 shared CPU benchmark tests.
    • Lower PassMark (11,024 vs 45,784).
    • Smaller total L3 cache (20 MB vs 30 MB).
    • Lower PassMark per dollar, at 7.1 vs 111.9 PassMark/$ ($1,552 MSRP vs $409 MSRP).
    • Older platform position on LGA2011 with DDR4, while Core i7-13700K moves to LGA1700 and DDR5.

    Quick Answers

    So, is Core i7-13700K better than Xeon E5-2643 v4?
    Not in a simple one-size-fits-all way. Xeon E5-2643 v4 makes more sense for workstation-style multi-core throughput, while Core i7-13700K is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
    Which one is better for gaming?
    If gaming is the priority, Core i7-13700K is the better pick here. According to our tests, it delivers 60.0% more average FPS across 49 shared CPU game tests.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Core i7-13700K is the better fit. You are getting 315.3% better PassMark, backed by 16 cores and 24 threads. It also carries the larger cache pool with 50% larger total L3 cache (30 MB vs 20 MB).
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i7-13700K is the smarter buy today. Core i7-13700K is $1,143 cheaper on MSRP at $409 MSRP versus $1,552 MSRP, and it gives you a 60.0% average FPS lead across 49 shared CPU game tests in our data. It is also 1476.0% better value on MSRP (111.9 vs 7.1 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
    Which one is more future-proof for 2026 and beyond?
    Core i7-13700K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2016), a healthier platform with LGA1700 and DDR5 instead of LGA2011, 50% larger total L3 cache (30 MB vs 20 MB), and more multi-core headroom with 16 cores / 24 threads instead of 6/12. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

    Games Benchmarks

    Paired with RTX 4090

    To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

    Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

    Path of Exile 2

    Path of Exile 2

    PresetCore i7-13700KXeon E5-2643 v4
    1080p
    low284 FPS174 FPS
    medium268 FPS149 FPS
    high223 FPS119 FPS
    ultra190 FPS97 FPS
    1440p
    low238 FPS146 FPS
    medium200 FPS122 FPS
    high159 FPS96 FPS
    ultra139 FPS77 FPS
    4K
    low159 FPS65 FPS
    medium134 FPS58 FPS
    high103 FPS45 FPS
    ultra90 FPS36 FPS
    Counter-Strike 2

    Counter-Strike 2

    PresetCore i7-13700KXeon E5-2643 v4
    1080p
    low689 FPS276 FPS
    medium580 FPS269 FPS
    high484 FPS230 FPS
    ultra439 FPS191 FPS
    1440p
    low595 FPS269 FPS
    medium525 FPS232 FPS
    high441 FPS201 FPS
    ultra378 FPS169 FPS
    4K
    low348 FPS188 FPS
    medium314 FPS164 FPS
    high295 FPS144 FPS
    ultra261 FPS110 FPS
    League of Legends

    League of Legends

    PresetCore i7-13700KXeon E5-2643 v4
    1080p
    low648 FPS276 FPS
    medium530 FPS276 FPS
    high467 FPS276 FPS
    ultra405 FPS276 FPS
    1440p
    low591 FPS276 FPS
    medium491 FPS276 FPS
    high427 FPS276 FPS
    ultra371 FPS276 FPS
    4K
    low434 FPS276 FPS
    medium374 FPS276 FPS
    high339 FPS276 FPS
    ultra290 FPS246 FPS
    Valorant

    Valorant

    PresetCore i7-13700KXeon E5-2643 v4
    1080p
    low970 FPS276 FPS
    medium883 FPS276 FPS
    high766 FPS276 FPS
    ultra689 FPS276 FPS
    1440p
    low829 FPS276 FPS
    medium740 FPS276 FPS
    high642 FPS276 FPS
    ultra566 FPS276 FPS
    4K
    low567 FPS276 FPS
    medium515 FPS276 FPS
    high463 FPS276 FPS
    ultra404 FPS276 FPS

    Technical Specifications

    Side-by-side comparison of Core i7-13700K and Xeon E5-2643 v4

    Intel

    Core i7-13700K

    The Core i7-13700K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 16 cores and 24 threads. Base frequency is 3.4 GHz, with boost up to 5.4 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 45,784 points. Launch price was $409.

    Intel

    Xeon E5-2643 v4

    The Xeon E5-2643 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 6 cores and 12 threads. Base frequency is 3.4 GHz, with boost up to 3.7 GHz. L3 cache: 20 MB. L2 cache: 1.5 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 135 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 11,024 points. Launch price was $1,552.

    Processing Power

    The Core i7-13700K packs 16 cores / 24 threads, while the Xeon E5-2643 v4 offers 6 cores / 12 threads — the Core i7-13700K has 10 more cores. Boost clocks reach 5.4 GHz on the Core i7-13700K versus 3.7 GHz on the Xeon E5-2643 v4 — a 37.4% clock advantage for the Core i7-13700K (base: 3.4 GHz vs 3.4 GHz). The Core i7-13700K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Xeon E5-2643 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i7-13700K scores 45,784 against the Xeon E5-2643 v4's 11,024 — a 122.4% lead for the Core i7-13700K. L3 cache: 30 MB (total) on the Core i7-13700K vs 20 MB on the Xeon E5-2643 v4.

    FeatureCore i7-13700KXeon E5-2643 v4
    Cores / Threads
    16 / 24+167%
    6 / 12
    Boost Clock
    5.4 GHz+46%
    3.7 GHz
    Base Clock
    3.4 GHz
    3.4 GHz
    L3 Cache
    30 MB (total)+50%
    20 MB
    L2 Cache
    2 MB (per core)+33%
    1.5 MB
    Process
    Intel 7 nm-50%
    14 nm
    Architecture
    Raptor Lake, Raptor Cove, Gracemont (2022)
    Broadwell (2015−2019)
    PassMark
    45,784+315%
    11,024
    Cinebench R23 Multi
    31,000
    Geekbench 6 Single
    2,846
    Geekbench 6 Multi
    18,980
    🧠

    Memory & Platform

    The Core i7-13700K uses the LGA1700 socket (PCIe 5.0), while the Xeon E5-2643 v4 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard.

    FeatureCore i7-13700KXeon E5-2643 v4
    Socket
    LGA1700
    LGA2011
    PCIe Generation
    PCIe 5.0
    PCIe 5.0
    Max RAM Speed
    DDR5-5600
    Max RAM Capacity
    192 GB
    RAM Channels
    2
    ECC Support
    Yes
    PCIe Lanes
    20
    🔧

    Advanced Features

    Virtualization: true (Core i7-13700K) / not specified (Xeon E5-2643 v4). The Core i7-13700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon E5-2643 v4 requires a dedicated GPU. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X.

    FeatureCore i7-13700KXeon E5-2643 v4
    Integrated GPU
    Yes
    IGPU Model
    Intel UHD Graphics 770
    Unlocked
    Yes
    AVX-512
    No
    Virtualization
    true
    💰

    Value Analysis

    The Core i7-13700K launched at $409 MSRP, while the Xeon E5-2643 v4 debuted at $1552. On MSRP ($409 vs $1552), the Core i7-13700K is $1143 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-13700K delivers 111.9 pts/$ vs 7.1 pts/$ for the Xeon E5-2643 v4 — making the Core i7-13700K the 176.1% better value option.

    FeatureCore i7-13700KXeon E5-2643 v4
    MSRP
    $409-74%
    $1552
    Performance per Dollar
    111.9+1476%
    7.1
    Release Date
    2022
    2016