AMD Epyc 7343
AMD Ryzen 3 3300X
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AMD Epyc 7343 vs AMD Ryzen 3 3300X

Overall score
star star star star star
Released
Q1/2021
Released
Q2/2020
Overall score
star star star star star

Which one of the central processing units is better: AMD Epyc 7343 or AMD Ryzen 3 3300X? On this page we compare the technical data and benchmark results of different CPUs.

The AMD Epyc 7343 has 16 cores and 32 threads with maximum working frequency of 3.90 GHz. The AMD Epyc 7343 was released on Q1/2021.

The AMD Ryzen 3 3300X has 4 cores with 32 threads and 3.90 GHz of frequency. The AMD Ryzen 3 3300X was released on Q2/2020.

Differences
Reasons to consider
AMD Epyc 7343
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  • More number of cores
    16 left arrow 4
    2 times more threads
Reasons to consider
AMD Ryzen 3 3300X
Report a bug
  • Higher clock speed
    3.80 GHz left arrow 3.20 GHz
    Around 16% better clock speed
  • Higher turbo clock speed
    4.30 GHz left arrow 3.90 GHz
    Around 9 % better overclocked clock speed
  • Performance per watt
    65 W left arrow 190 W
    About 0.34 times less performance per watt
Specifications
Complete list of technical specifications
AMD Epyc 7343 AMD Epyc 7343
AMD Ryzen 3 3300X AMD Ryzen 3 3300X
CPU generation and family

Let's find out which one of AMD Epyc 7343 and AMD Ryzen 3 3300X is of a more recent generation, and what segment it belongs to.

  • Name
    AMD Epyc 7343 left arrow AMD Ryzen 3 3300X
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    AMD Epyc left arrow AMD Ryzen
  • Generation
    3 left arrow 3
  • CPU group
    AMD Epyc 7003 left arrow AMD Ryzen 3000
  • Predecessor
    -- left arrow AMD Ryzen 3 2300X
CPU Cores and Base Frequency

In this block we are going to compare AMD Epyc 7343 vs AMD Ryzen 3 3300X 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.

  • Frequency
    3.20 GHz left arrow 3.80 GHz
  • CPU Cores
    16 left arrow 4
  • Turbo (1 Core)
    3.90 GHz left arrow 4.30 GHz
  • CPU Threads
    32 left arrow 8
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    No left arrow Yes
  • Core architecture
    normal left arrow normal
Internal Graphics

Common specifications for integrated graphics cards in AMD Epyc 7343 and AMD Ryzen 3 3300X 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 Epyc 7343 and AMD Ryzen 3 3300X. 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
  • VP9
    No left arrow No
  • VP8
    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 Epyc 7343 and AMD Ryzen 3 3300X 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
    left arrow 128 GB
  • ECC
    Yes left arrow Yes
  • Memory channels
    8 left arrow 2
  • PCIe version
    4.0 left arrow 4.0
  • PCIe lanes
    128 left arrow 20
Encryption

AES-NI encryption support for CPUs AMD Epyc 7343 and AMD Ryzen 3 3300X.

  • AES-NI
    Yes left arrow Yes
Thermal Management

Let's find out what TDP value would be better for AMD Epyc 7343 or AMD Ryzen 3 3300X? 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)
    190 W left arrow 65 W
  • Tjunction max.
    -- left arrow 95 °C
Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD Epyc 7343 and AMD Ryzen 3 3300X CPUs along with a list of ISA extensions.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    AMD-V, SVM left arrow AMD-V, SVM
  • ISA extensions
    SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 left arrow SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
  • L3-Cache
    128.00 MB left arrow 16.00 MB
  • Architecture
    Milan (Zen 3) left arrow Matisse (Zen 2)
  • Technology
    7 nm left arrow 7 nm
  • Socket
    SP3 left arrow AM4
  • Release date
    Q1/2021 left arrow Q2/2020
Devices using this processor

List of devices based on AMD Epyc 7343 and AMD Ryzen 3 3300X.

  • Used in
    Unknown left arrow Systemtreff Gaming PC mit AMD Ryzen 3 3300X
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