Intel Core i5-8400
AMD Ryzen 7 5700X
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Intel Core i5-8400 vs AMD Ryzen 7 5700X. Specifications, performance, tests

Overall score
star star star star star
Released
Q4/2017
Intel Core i5-8400
Intel Core i5-8400
Released
Q2/2022
Overall score
star star star star star
AMD Ryzen 7 5700X
AMD Ryzen 7 5700X

What's the best choice Intel Core i5-8400 or AMD Ryzen 7 5700X? Which processor is faster?

We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.

Intel Core i5-8400 has a maximum frequency of 2.80 GHz. 6 Cores. Power consumption of 65 W. Released in Q4/2017.

AMD Ryzen 7 5700X has a maximum frequency of 3.40 GHz. 8 / 16 Cores. Power consumption of 65 W. Released in Q2/2022.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    612 left arrow score

Positions in all rankings

Common positions Intel Core i5-8400 CPU in popular benchmarks, for comparison with other models.

  • Cinebench R20 (Single-Core)
    302 place
  • Cinebench R20 (Multi-Core)
    264 place
  • Cinebench R15 (Single-Core)
    315 place
  • Cinebench R15 (Multi-Core)
    329 place
  • Geekbench 5, 64bit (Single-Core)
    489 place
  • Geekbench 5, 64bit (Multi-Core)
    568 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    744 place
  • Blender 2.81 (bmw27)
    89 place
  • Geekbench 3, 64bit (Single-Core)
    176 place
  • Geekbench 3, 64bit (Multi-Core)
    188 place
  • Cinebench R11.5, 64bit (Single-Core)
    567 place
  • Cinebench R11.5, 64bit (Multi-Core)
    190 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    10 place
  • Estimated results for PassMark CPU Mark
    466 place
AMD Ryzen 7 5700X Reasons to consider
AMD Ryzen 7 5700X
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    117 left arrow score
  • Higher clock speed

    Around 18% better clock speed

    3.40 GHz left arrow 2.80 GHz
  • More number of cores

    About 1.33 times more cores

    8 left arrow 6
  • Higher turbo clock speed

    Around 13 % better overclocked clock speed

    4.60 GHz left arrow 4.00 GHz

Positions in all rankings

Common positions AMD Ryzen 7 5700X CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    113 place
  • Cinebench R23 (Multi-Core)
    108 place
  • Cinebench R20 (Single-Core)
    86 place
  • Cinebench R20 (Multi-Core)
    100 place
  • Cinebench R15 (Single-Core)
    39 place
  • Cinebench R15 (Multi-Core)
    104 place
  • Geekbench 5, 64bit (Single-Core)
    132 place
  • Geekbench 5, 64bit (Multi-Core)
    213 place
  • Estimated results for PassMark CPU Mark
    146 place
  • Geekbench 6 (Single-Core)
    121 place
  • Geekbench 6 (Multi-Core)
    87 place

Specifications

Technical data
Intel Core i5-8400 Intel Core i5-8400
AMD Ryzen 7 5700X AMD Ryzen 7 5700X
CPU family and group

Background information about the processors being compared, series, generation and market segment.

  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    Intel Core i5 left arrow AMD Ryzen
  • Generation
    8 left arrow 4
  • CPU group
    Intel Core i 8000 left arrow AMD Ryzen 5000
  • Predecessor
    Intel Core i5-7400 left arrow AMD Ryzen 7 3700X
  • Successor
    Intel Core i5-9400 left arrow --
CPU Technical specs

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

  • Frequency
    2.80 GHz left arrow 3.40 GHz
  • Overclocking
    No left arrow Yes
  • Core architecture
    normal left arrow normal
IGPU

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

  • GPU name
    Intel UHD Graphics 630 left arrow no iGPU
  • GPU frequency
    0.35 GHz left arrow --
  • GPU (Turbo)
    1.15 GHz left arrow No turbo
  • Execution units
    24 left arrow --
  • Shader
    192 left arrow --
  • Max. GPU Memory
    64 GB left arrow --
  • Max. displays
    3 left arrow --
  • Generation
    9.5 left arrow --
  • Technology
    14 nm left arrow --
  • Release date
    Q4/2017 left arrow --
Hardware codec support

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

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

Types, channel quantity of RAM supported by AMD Ryzen 7 5700X and Intel Core i5-8400. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR4-2666 left arrow DDR4-3200
  • Max. Memory
    128 GB left arrow 128 GB
  • ECC
    No left arrow Yes
  • Memory channels
    2 left arrow 2
Thermal Management

Compare the TDP requirements of TDP Intel Core i5-8400 and AMD Ryzen 7 5700X to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    65 W left arrow 65 W
  • Tjunction max.
    -- left arrow 95 °C
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i5-8400 and Intel Core i5-8400, virtual machine technologies and process technology.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow AMD-V, SVM
  • ISA extensions
    SSE4.1, SSE4.2, AVX2 left arrow SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
  • L2-Cache
    -- left arrow 4.00 MB
  • L3-Cache
    9.00 MB left arrow 32.00 MB
  • Architecture
    Coffee Lake S left arrow Vermeer (Zen 3)
  • Technology
    14 nm left arrow 7 nm
  • Socket
    LGA 1151-2 left arrow AM4
  • Release date
    Q4/2017 left arrow Q2/2022

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i5-8400 and AMD Ryzen 7 5700X.

Compare the synthetic test values and choose the best processor!

Cinebench R20 (Single-Core)
Cinebench R20 SC is a high load CPU test for long tasks on a desktop or notebook PC, uses one CPU core, with no hypetrading
411
Intel Core i5-8400
588
AMD Ryzen 7 5700X
Cinebench R20 (Multi-Core)
Cinebench R20 MC is a high load CPU test for long tasks on a desktop or notebook PC, using a multi-core and hyperthreading
2291
Intel Core i5-8400
5330
AMD Ryzen 7 5700X
Cinebench R15 (Single-Core)
The Cinebench R15 SC stresses the computing modules of a desktop or laptop computer to their limits and accurately determines the key performance parameters of the hardware
163
Intel Core i5-8400
253
AMD Ryzen 7 5700X
Cinebench R15 (Multi-Core)
The Cinebench R15 MC stresses the computing modules of a desktop or laptop computer to their limits and accurately determines the key performance parameters of the hardware
925
Intel Core i5-8400
2307
AMD Ryzen 7 5700X
Geekbench 5, 64bit (Single-Core)
Geekbench 5 SC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
1053
Intel Core i5-8400
1634
AMD Ryzen 7 5700X
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 MC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively
4608
Intel Core i5-8400
10179
AMD Ryzen 7 5700X
Estimated results for PassMark CPU Mark
PassMark is a test suite that performs complex mathematical calculations to determine CPU performance on file compression, encryption and physics-related tasks
11745
Intel Core i5-8400
27411
AMD Ryzen 7 5700X

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