Intel Core i5-8600
Intel Core i5-8400
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Intel Core i5-8600 vs Intel Core i5-8400. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2018
Intel Core i5-8600
Intel Core i5-8600
Released
Q4/2017
Overall score
star star star star star
Intel Core i5-8400
Intel Core i5-8400

What's the best choice Intel Core i5-8600 or Intel Core i5-8400? Which processor is faster?

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

Intel Core i5-8600 has a maximum frequency of 3.10 GHz. 6 Cores. Power consumption of 65 W. Released in Q1/2018.

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

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    488 left arrow score
  • Higher clock speed

    Around 10% better clock speed

    3.10 GHz left arrow 2.80 GHz
  • Higher turbo clock speed

    Around 5% better overclocked clock speed

    4.20 GHz left arrow 4.00 GHz

Positions in all rankings

Common positions Intel Core i5-8600 CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    225 place
  • Cinebench R15 (Multi-Core)
    324 place
  • Geekbench 5, 64bit (Single-Core)
    413 place
  • Geekbench 5, 64bit (Multi-Core)
    489 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    750 place
  • Geekbench 3, 64bit (Single-Core)
    61 place
  • Geekbench 3, 64bit (Multi-Core)
    185 place
  • Cinebench R11.5, 64bit (Single-Core)
    9 place
  • Cinebench R11.5, 64bit (Multi-Core)
    165 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    15 place
  • Estimated results for PassMark CPU Mark
    464 place
  • 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

Specifications

Technical data
Intel Core i5-8600 Intel Core i5-8600
Intel Core i5-8400 Intel Core i5-8400
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 Intel Core i5
  • Generation
    8 left arrow 8
  • CPU group
    Intel Core i 8000 left arrow Intel Core i 8000
  • Predecessor
    Intel Core i5-7600 left arrow Intel Core i5-7400
  • Successor
    Intel Core i5-9600 left arrow Intel Core i5-9400
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
    3.10 GHz left arrow 2.80 GHz
  • CPU Cores
    6 left arrow 6
  • Turbo (1 Core)
    4.20 GHz left arrow 4.00 GHz
  • CPU Threads
    6 left arrow 6
  • Turbo (6 Cores)
    3.80 GHz left arrow 3.80 GHz
  • Hyperthreading
    No left arrow No
  • Overclocking
    No left arrow No
  • 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 Intel UHD Graphics 630
  • GPU frequency
    0.35 GHz left arrow 0.35 GHz
  • GPU (Turbo)
    1.15 GHz left arrow 1.15 GHz
  • Execution units
    24 left arrow 24
  • Shader
    192 left arrow 192
  • Max. GPU Memory
    64 GB left arrow 64 GB
  • Max. displays
    3 left arrow 3
  • Generation
    9.5 left arrow 9.5
  • DirectX Version
    12 left arrow 12
  • Technology
    14 nm left arrow 14 nm
  • Release date
    Q4/2017 left arrow Q4/2017
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 Decode / Encode
  • h265 / HEVC (10 bit)
    Decode / Encode left arrow Decode / Encode
  • h264
    Decode / Encode left arrow Decode / Encode
  • VP9
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow Decode / Encode
  • AV1
    No left arrow No
  • AVC
    Decode / Encode left arrow Decode / Encode
  • VC-1
    Decode left arrow Decode
  • JPEG
    Decode / Encode left arrow Decode / Encode
Memory specs & PCI

Types, channel quantity of RAM supported by Intel Core i5-8400 and Intel Core i5-8600. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR4-2666 left arrow DDR4-2666
  • Max. Memory
    left arrow 128 GB
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 2
  • PCIe version
    3.0 left arrow 3.0
  • PCIe lanes
    16 left arrow 16
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Core i5-8600 and Intel Core i5-8400 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    65 W left arrow 65 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i5-8600 and Intel Core i5-8600, 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 VT-x, VT-x EPT, VT-d
  • ISA extensions
    SSE4.1, SSE4.2, AVX2 left arrow SSE4.1, SSE4.2, AVX2
  • L3-Cache
    9.00 MB left arrow 9.00 MB
  • Architecture
    Coffee Lake S left arrow Coffee Lake S
  • Technology
    14 nm left arrow 14 nm
  • Socket
    LGA 1151-2 left arrow LGA 1151-2
  • Release date
    Q1/2018 left arrow Q4/2017

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i5-8600 and Intel Core i5-8400.

Compare the synthetic test values and choose the best processor!

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
178
Intel Core i5-8600
163
Intel Core i5-8400
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
959
Intel Core i5-8600
925
Intel Core i5-8400
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
1132
Intel Core i5-8600
1053
Intel Core i5-8400
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
5012
Intel Core i5-8600
4608
Intel Core i5-8400
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
442
Intel Core i5-8600
442
Intel Core i5-8400
Geekbench 3, 64bit (Single-Core)
Geekbench 3 SC for one CPU core, includes stress tests simulating real 3D scenarios for Windows, Mac, Linux, Ansroid, iOS
4444
Intel Core i5-8600
4020
Intel Core i5-8400
Geekbench 3, 64bit (Multi-Core)
Geekbench 3 MC using a multi-core and hyperthreading, includes stress tests simulating real 3D scenarios for Windows, Mac, Linux, Ansroid, iOS
19037
Intel Core i5-8600
18923
Intel Core i5-8400
Cinebench R11.5, 64bit (Single-Core)
The PC CPU and GPU test involves rendering a specific 3D scene in single-core mode, based on CINEMA 4D
2.21
Intel Core i5-8600
1.86
Intel Core i5-8400
Cinebench R11.5, 64bit (Multi-Core)
The PC CPU and GPU test involves rendering a specific 3D scene in multi-core mode and hyperthreading, based on CINEMA 4D
10.23
Intel Core i5-8600
9.97
Intel Core i5-8400
Cinebench R11.5, 64bit (iGPU, OpenGL)
The iGPU test involves rendering a specific 3D scene, based on CINEMA 4D
52.6
Intel Core i5-8600
52.6
Intel Core i5-8400
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
11816
Intel Core i5-8600
11745
Intel Core i5-8400

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