Intel Core i5-8365UE
Intel Core i5-8400
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Intel Core i5-8365UE vs Intel Core i5-8400. Specifications, performance, tests

Overall score
star star star star star
Released
Q2/2019
Intel Core i5-8365UE
Intel Core i5-8365UE
Released
Q4/2017
Overall score
star star star star star
Intel Core i5-8400
Intel Core i5-8400

Compare Intel Core i5-8365UE VS Intel Core i5-8400. Which processor delivers superior performance?

In this detailed comparison, we evaluate the specifications and benchmarks of both processors to determine the best choice for your needs. We analyze their core counts, maximum frequencies, and power consumption.

Intel Core i5-8365UE boasts a maximum frequency of 1.60 GHz GHz. 4 cores that enhance multitasking capabilities.With a power consumption of 15 W W, it ensures efficient performance.Released in Q2/2019, it incorporates the latest technology for optimal efficiency.

Intel Core i5-8400 features a maximum frequency of 2.80 GHz GHz. 6 cores designed for high-performance tasks.Its power consumption is 65 W W, providing a balance of power and efficiency.Launched in Q4/2017, it is built to handle demanding applications.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    999 left arrow score
  • Higher turbo clock speed

    Around 2% better overclocked clock speed

    4.10 GHz left arrow 4.00 GHz
  • Performance per watt

    times less performance per watt

    15 W left arrow 65 W

Positions in all rankings

Common positions Intel Core i5-8365UE CPU in popular benchmarks, for comparison with other models.

  • Cinebench R20 (Single-Core)
    295 place
  • Cinebench R20 (Multi-Core)
    361 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    896 place
  • Estimated results for PassMark CPU Mark
    658 place
  • Place in the overall ranking

    (based on several benchmarks)

    612 left arrow score
  • Higher clock speed

    Around 43% better clock speed

    2.80 GHz left arrow 1.60 GHz
  • More number of cores

    About 1.5 times more cores

    6 left arrow 4

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 i5-8365UE Intel Core i5-8365UE
Intel Core i5-8400 Intel Core i5-8400
CPU family and group

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

  • Segment
    Mobile left arrow Desktop / Server
  • Family
    Intel Core i5 left arrow Intel Core i5
  • Generation
    8 left arrow 8
  • CPU group
    Intel Core i 8000U left arrow Intel Core i 8000
  • Predecessor
    -- left arrow Intel Core i5-7400
  • Successor
    -- left arrow Intel Core i5-9400
CPU Technical specs

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

  • Frequency
    1.60 GHz left arrow 2.80 GHz
  • CPU Cores
    4 left arrow 6
  • Turbo (1 Core)
    4.10 GHz left arrow 4.00 GHz
  • CPU Threads
    8 left arrow 6
  • Hyperthreading
    Yes left arrow No
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
IGPU

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

  • GPU name
    Intel UHD Graphics 620 left arrow Intel UHD Graphics 630
  • GPU frequency
    0.30 GHz left arrow 0.35 GHz
  • GPU (Turbo)
    1.05 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
    Q3/2016 left arrow Q4/2017
Hardware codec support

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

  • 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

Overview of the types and quantities of RAM supported by Intel Core i5-8400 and Intel Core i5-8365UE. The supported memory frequencies may vary depending on the motherboard configuration.

  • Memory type
    DDR4-2400 SO-DIMM left arrow DDR4-2666
  • Max. Memory
    64 GB 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

Analyze the TDP (Thermal Design Power) requirements of Intel Core i5-8365UE and Intel Core i5-8400 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    15 W left arrow 65 W
  • TDP up
    25 W left arrow --
  • TDP down
    12.5 W left arrow --
  • Tjunction max.
    100 °C left arrow --
Technologies and extensions

Information on architecture, interfaces, and additional instructions supported by Intel Core i5-8365UE and Intel Core i5-8400, including virtual machine technologies and fabrication processes.

  • 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
    6.00 MB left arrow 9.00 MB
  • Architecture
    Whiskey Lake U left arrow Coffee Lake S
  • Technology
    14 nm left arrow 14 nm
  • Socket
    BGA 1528 left arrow LGA 1151-2
  • Release date
    Q2/2019 left arrow Q4/2017

Benchmarks

Performance tests CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Core i5-8365UE and Intel Core i5-8400.

Compare the synthetic benchmark scores and make an informed decision on the best processor for your needs!

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
415
Intel Core i5-8365UE
411
Intel Core i5-8400
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
1380
Intel Core i5-8365UE
2291
Intel Core i5-8400
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
403
Intel Core i5-8365UE
442
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
8023
Intel Core i5-8365UE
11745
Intel Core i5-8400

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