AMD Epyc 7663
Intel Core i3-5020U
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AMD Epyc 7663 vs Intel Core i3-5020U

Overall score
star star star star star
Released
Q1/2021
Released
Q1/2015
Overall score
star star star star star

Which one of the central processing units is better: AMD Epyc 7663 or Intel Core i3-5020U? On this page we compare the technical data and benchmark results of different CPUs.

The AMD Epyc 7663 has 56 cores and 112 threads with maximum working frequency of 3.50 GHz. The AMD Epyc 7663 was released on Q1/2021.

The Intel Core i3-5020U has 2 cores with 112 threads and 3.50 GHz of frequency. The Intel Core i3-5020U was released on Q1/2015.

Differences
Reasons to consider
AMD Epyc 7663
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  • More number of cores
    56 left arrow 2
    2 times more threads
Reasons to consider
Intel Core i3-5020U
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  • Higher clock speed
    2.20 GHz left arrow 2.00 GHz
    Around 9% better clock speed
  • Performance per watt
    15 W left arrow 240 W
    About 0.06 times less performance per watt
Performance tests
Real tests AMD Epyc 7663 vs Intel Core i3-5020U
Specifications
Complete list of technical specifications
AMD Epyc 7663 AMD Epyc 7663
Intel Core i3-5020U Intel Core i3-5020U
CPU generation and family

Let's find out which one of AMD Epyc 7663 and Intel Core i3-5020U is of a more recent generation, and what segment it belongs to.

  • Name
    AMD Epyc 7663 left arrow Intel Core i3-5020U
  • Segment
    Desktop / Server left arrow Mobile
  • Family
    AMD Epyc left arrow Intel Core i3
  • Generation
    3 left arrow 5
  • CPU group
    AMD Epyc 7003 left arrow Intel Core i 5000U
CPU Cores and Base Frequency

In this block we are going to compare AMD Epyc 7663 vs Intel Core i3-5020U 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
    2.00 GHz left arrow 2.20 GHz
  • CPU Cores
    56 left arrow 2
  • Turbo (1 Core)
    3.50 GHz left arrow No turbo
  • CPU Threads
    112 left arrow 4
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
Internal Graphics

Common specifications for integrated graphics cards in AMD Epyc 7663 and Intel Core i3-5020U 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 Intel HD Graphics 5500
  • GPU frequency
    left arrow 0.30 GHz
  • GPU (Turbo)
    No turbo left arrow 0.90 GHz
  • Execution units
    left arrow 24
  • Shader
    left arrow 192
  • Max. GPU Memory
    -- left arrow 16 GB
  • Max. displays
    left arrow 3
  • Generation
    left arrow 8
  • DirectX Version
    left arrow 11.2
  • Technology
    left arrow 14 nm
  • Release date
    left arrow Q1/2015
Hardware codec support

Let's compare the support of video codecs between AMD Epyc 7663 and Intel Core i3-5020U. 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 Decode / Encode
  • VP9
    No left arrow No
  • VP8
    No left arrow Decode
  • AV1
    No left arrow No
  • AVC
    No left arrow Decode / Encode
  • VC-1
    No left arrow Decode
  • JPEG
    No left arrow Decode
Memory & PCIe

To choose the best model between AMD Epyc 7663 and Intel Core i3-5020U 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 DDR3L-1600 SO-DIMM
  • ECC
    Yes left arrow No
  • Memory channels
    8 left arrow 2
  • PCIe version
    4.0 left arrow 2.0
  • PCIe lanes
    128 left arrow 12
Encryption

AES-NI encryption support for CPUs AMD Epyc 7663 and Intel Core i3-5020U.

  • AES-NI
    Yes left arrow Yes
Thermal Management

Let's find out what TDP value would be better for AMD Epyc 7663 or Intel Core i3-5020U? 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)
    240 W left arrow 15 W
  • TDP down
    225 W left arrow 10 W
  • Tjunction max.
    -- left arrow 105 °C
Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD Epyc 7663 and Intel Core i3-5020U 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 VT-x, VT-x EPT, VT-d
  • ISA extensions
    SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 left arrow SSE4.1, SSE4.2, AVX2
  • L3-Cache
    256.00 MB left arrow 3.00 MB
  • Architecture
    Milan (Zen 3) left arrow Broadwell U
  • Technology
    7 nm left arrow 14 nm
  • Socket
    SP3 left arrow BGA 1168
  • Release date
    Q1/2021 left arrow Q1/2015
Devices using this processor

List of devices based on AMD Epyc 7663 and Intel Core i3-5020U.

  • Used in
    Unknown left arrow Unknown
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