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AMD Ryzen 7 5800X3D vs Intel Core i7-12700K: Comparison

What is the difference between AMD Ryzen 7 5800X3D and Intel Core i7-12700K?

On l3 cache the spread is 74%, AMD Ryzen 7 5800X3D 96 MB against Intel Core i7-12700K 25 MB, so AMD Ryzen 7 5800X3D takes it. The benchmark result agrees. Blender Cycles (CPU) puts Intel Core i7-12700K 27% ahead, 286 against 210 over 117 runs. L2 cache runs the same way, 4 MB on the AMD Ryzen 7 5800X3D versus 12 MB on the Intel Core i7-12700K, another win for Intel Core i7-12700K. There is a split on tdp as well, 105 W on the AMD Ryzen 7 5800X3D versus 125 W on the Intel Core i7-12700K. Integrated graphics is not the same on both, No on the AMD Ryzen 7 5800X3D versus Yes on the Intel Core i7-12700K.

Who each one is for

The AMD Ryzen 7 5800X3D suits mainstream desktop builds and everyday productivity, though it is not built for extreme overclocking (unless K/X-series) and workstation-class multi-threaded workloads. Buy the Intel Core i7-12700K for enthusiast desktop gaming and overclocking, though it is not the pick for laptops and fanless designs. Our rating of the Intel Core i7-12700K (7.9/10): the Intel Core i7-12700K is an unlocked overclockable chip, well suited to enthusiast gaming and productivity builds.

Which is cheaper, AMD Ryzen 7 5800X3D or Intel Core i7-12700K?

Cost splits them too. Intel Core i7-12700K sits at $409, AMD Ryzen 7 5800X3D at $449, 10% more.

Where the two are identical

Where they agree, they agree completely, performance cores, market segment, smt enabled, memory channels and max memory capacity included, so the decision does not turn on any of those. They match on 3 further specifications as well.

Frequently asked questions

Do the AMD Ryzen 7 5800X3D and Intel Core i7-12700K differ on total cores?

Yes. Total Cores reads 8 on the AMD Ryzen 7 5800X3D versus 12 on the Intel Core i7-12700K.

Is the Copilot Plus Certified the same on the AMD Ryzen 7 5800X3D and Intel Core i7-12700K?

It is. Both are listed at No, so it is not a reason to pick one over the other.

Specs and benchmarks

  • Product Line

    AMD Ryzen 7 5800X3D
    Ryzen
    Intel Core i7-12700K
    Core
  • Form Factor

    AMD Ryzen 7 5800X3D
    Desktops, Boxed Processor
    Intel Core i7-12700K
    Desktop
  • Codename

    AMD Ryzen 7 5800X3D
    Vermeer
    Intel Core i7-12700K
    Alder Lake
  • Release Year

    AMD Ryzen 7 5800X3D
    2022
    Intel Core i7-12700K
    2021
  • TDP

    AMD Ryzen 7 5800X3D
    105 W
    Intel Core i7-12700K
    125 W
  • iGPU

    AMD Ryzen 7 5800X3D
    None
    Intel Core i7-12700K
    Intel UHD Graphics 770
  • Market Segment

    AMD Ryzen 7 5800X3D
    Desktop
    Intel Core i7-12700K
    Desktop
  • Microarchitecture

    AMD Ryzen 7 5800X3D
    Zen 3
    Intel Core i7-12700K
    Alder Lake
  • Socket

    AMD Ryzen 7 5800X3D
    AM4
    Intel Core i7-12700K
    FCLGA1700
  • Socket Status

    AMD Ryzen 7 5800X3D
    End of Life
    Intel Core i7-12700K
    Mature
  • Process Node

    AMD Ryzen 7 5800X3D
    7 nm
    Intel Core i7-12700K
    10 nm
  • Total Cores

    AMD Ryzen 7 5800X3D
    8
    Intel Core i7-12700K
    12Best
  • Performance Cores

    AMD Ryzen 7 5800X3D
    8
    Intel Core i7-12700K
    8
  • Efficiency Cores

    AMD Ryzen 7 5800X3D
    0
    Intel Core i7-12700K
    4Best
  • Total Threads

    AMD Ryzen 7 5800X3D
    16
    Intel Core i7-12700K
    20Best
  • SMT Enabled

    AMD Ryzen 7 5800X3D
    Yes
    Intel Core i7-12700K
    Yes
  • P-Core Base Clock

    AMD Ryzen 7 5800X3D
    3.4 GHz
    Intel Core i7-12700K
    3.6 GHz
  • P-Core Boost Clock

    AMD Ryzen 7 5800X3D
    4.5 GHz
    Intel Core i7-12700K
    4.9 GHz
  • Unlocked Multiplier

    AMD Ryzen 7 5800X3D
    No
    Intel Core i7-12700K
    Yes
  • L2 Cache

    AMD Ryzen 7 5800X3D
    4 MB-67%
    Intel Core i7-12700K
    12 MBBest
  • L3 Cache

    AMD Ryzen 7 5800X3D
    96 MBBest
    Intel Core i7-12700K
    25 MB-74%
  • Base Power

    AMD Ryzen 7 5800X3D
    105 W
    Intel Core i7-12700K
    125 W
  • Max Turbo Power

    AMD Ryzen 7 5800X3D
    142 W
    Intel Core i7-12700K
    190 W
  • Memory Type

    AMD Ryzen 7 5800X3D
    DDR4
    Intel Core i7-12700K
    DDR5 or DDR4Best
  • Max Memory Speed

    AMD Ryzen 7 5800X3D
    3200 MT/s
    Intel Core i7-12700K
    4800 MT/sBest
  • Memory Channels

    AMD Ryzen 7 5800X3D
    2
    Intel Core i7-12700K
    2
  • Max Memory Capacity

    AMD Ryzen 7 5800X3D
    128 GB
    Intel Core i7-12700K
    128 GB
  • Integrated Graphics

    AMD Ryzen 7 5800X3D
    No
    Intel Core i7-12700K
    Yes
  • Copilot Plus Certified

    AMD Ryzen 7 5800X3D
    No
    Intel Core i7-12700K
    No
  • PCIe Generation

    AMD Ryzen 7 5800X3D
    PCIe 4.0
    Intel Core i7-12700K
    PCIe 5.0
  • PCIe Lanes

    AMD Ryzen 7 5800X3D
    20
    Intel Core i7-12700K
    20
  • Launch MSRP

    AMD Ryzen 7 5800X3D
    $449
    Intel Core i7-12700K
    $409
  • Retail Availability

    AMD Ryzen 7 5800X3D
    Boxed Retail
    Intel Core i7-12700K
    Boxed Retail

Benchmarks

  • 3D Rendering
  • Blender Cycles (CPU)

    AMD Ryzen 7 5800X3D
    210-27%
    Intel Core i7-12700K
    286Best

    Blender 4.5, Blender Open Data (CC0). Median of monster + junkshop + classroom, combined samples/min.

    Renders a 3D scene using every core. Shows speed for 3D and rendering work, not gaming.

Which one should you pick?

Choose 5800X3D if you want the higher L3 cache (96 MB vs 25 MB), the higher memory channels (2 vs 2) and the higher PCIe lanes (20 vs 20).

Choose 12700K if you want the higher L2 cache (12 MB vs 4 MB) and the higher blender cycles (CPU) (286 vs 210).

Price comparison

RetailerAMD Ryzen 7 5800X3DIntel Core i7-12700K
Amazon

$449.00

View on Amazon

$409.00

View on Amazon
NeweggView on NeweggView on Newegg
B&H PhotoView on B&H Photo

Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Verdict

Intel Core i7-12700K

7.9 / 10 Expert Rating

The Intel Core i7-12700K is an unlocked overclockable chip, well suited to enthusiast gaming and productivity builds.

More comparisons in Processors (CPUs)