AMD Ryzen 7 5800X3D
AMD Ryzen Threadripper Pro 3945WX
Select video card 1
Select video card 2

AMD Ryzen 7 5800X3D vs AMD Ryzen Threadripper Pro 3945WX

Overall score
star star star star star
Released
Q4/2020
Released
Q1/2021
Overall score
star star star star star

Which one of the central processing units is better: AMD Ryzen 7 5800X3D or AMD Ryzen Threadripper Pro 3945WX? On this page we compare the technical data and benchmark results of different CPUs.

The AMD Ryzen 7 5800X3D has cores and threads with maximum working frequency of . The AMD Ryzen 7 5800X3D was released on Q4/2020.

The AMD Ryzen Threadripper Pro 3945WX has 12 cores with threads and of frequency. The AMD Ryzen Threadripper Pro 3945WX was released on Q1/2021.

Differences
Reasons to consider
AMD Ryzen 7 5800X3D
Report a bug
  • Performance per watt
    105 W left arrow 280 W
    About 2.67 0.97 times less performance per watt
Reasons to consider
AMD Ryzen Threadripper Pro 3945WX
Report a bug
  • Higher clock speed
    4.00 GHz left arrow 3.40 GHz
    Around 15% better clock speed
Specifications
Complete list of technical specifications
AMD Ryzen 7 5800X3D AMD Ryzen 7 5800X3D
AMD Ryzen Threadripper Pro 3945WX AMD Ryzen Threadripper Pro 3945WX
CPU generation and family

Let's find out which one of AMD Ryzen 7 5800X3D and AMD Ryzen Threadripper Pro 3945WX is of a more recent generation, and what segment it belongs to.

  • Name
    AMD Ryzen 7 5800X3D left arrow AMD Ryzen Threadripper Pro 3945WX
  • Family
    AMD Ryzen 7 left arrow AMD Ryzen
  • CPU group
    AMD Ryzen 5000 left arrow AMD Ryzen Threadripper PRO 3000
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Generation
    4 left arrow 3
  • Successor
    AMD Ryzen 7 7800X3D left arrow --
CPU Cores and Base Frequency

In this block we are going to compare AMD Ryzen 7 5800X3D vs AMD Ryzen Threadripper Pro 3945WX by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

  • Core architecture
    normal left arrow normal
  • Overclocking
    No left arrow Yes
  • Frequency
    3.40 GHz left arrow 4.00 GHz
Internal Graphics

Common specifications for integrated graphics cards in AMD Ryzen 7 5800X3D and AMD Ryzen Threadripper Pro 3945WX along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

  • GPU name
    no iGPU left arrow no iGPU
  • GPU (Turbo)
    No turbo left arrow No turbo
Hardware codec support

Let's compare the support of video codecs between AMD Ryzen 7 5800X3D and AMD Ryzen Threadripper Pro 3945WX. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

  • h265 / HEVC (8 bit)
    No left arrow No
  • h265 / HEVC (10 bit)
    No left arrow No
  • h264
    No left arrow No
  • VP8
    No left arrow No
  • VP9
    No left arrow No
  • AV1
    No left arrow No
  • AVC
    No left arrow No
  • VC-1
    No left arrow No
  • JPEG
    No left arrow No
Memory & PCIe

To choose the best model between AMD Ryzen 7 5800X3D and AMD Ryzen Threadripper Pro 3945WX you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

  • Memory type
    DDR4-3200 left arrow DDR4-3200
  • Max. Memory
    128 GB left arrow 2048 GB
  • Memory channels
    2 (Dual Channel) left arrow 8
  • ECC
    Yes left arrow Yes
Thermal Management

Let's find out what TDP value would be better for AMD Ryzen 7 5800X3D or AMD Ryzen Threadripper Pro 3945WX? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

  • TDP (PL1)
    105 W left arrow 280 W
  • Tjunction max.
    90 \xc2\xb0C left arrow 95 °C
Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD Ryzen 7 5800X3D and AMD Ryzen Threadripper Pro 3945WX CPUs along with a list of ISA extensions.

  • Technology
    7 nm left arrow 7 nm
  • Socket
    AM4 (LGA 1331) left arrow WRX8 (sWRX8)
  • L2-Cache
    4.00 MB left arrow --
  • L3-Cache
    96.00 MB left arrow 64.00 MB
  • Architecture
    Vermeer (Zen 3) left arrow Castle Peak (Zen 2)
  • Virtualization
    AMD-V, SVM left arrow AMD-V, SVM
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 left arrow SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
  • Release date
    Q4/2020 left arrow Q1/2021
Latest comparisons