Intel Core i9-8950HK
Intel Core i9-7900X
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Intel Core i9-8950HK vs Intel Core i9-7900X. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2018
Intel Core i9-8950HK
Intel Core i9-8950HK
Released
Q2/2017
Overall score
star star star star star
Intel Core i9-7900X
Intel Core i9-7900X

Compare Intel Core i9-8950HK VS Intel Core i9-7900X. 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 i9-8950HK boasts a maximum frequency of 2.90 GHz GHz. 6 cores that enhance multitasking capabilities.With a power consumption of 65 W W, it ensures efficient performance.Released in Q1/2018, it incorporates the latest technology for optimal efficiency.

Intel Core i9-7900X features a maximum frequency of 3.30 GHz GHz. 10 cores designed for high-performance tasks.Its power consumption is 140 W W, providing a balance of power and efficiency.Launched in Q2/2017, it is built to handle demanding applications.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    415 left arrow score
  • Higher turbo clock speed

    Around 10% better overclocked clock speed

    4.80 GHz left arrow 4.30 GHz
  • Performance per watt

    times less performance per watt

    65 W left arrow 140 W

Positions in all rankings

Common positions Intel Core i9-8950HK CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    91 place
  • Cinebench R15 (Multi-Core)
    247 place
  • Geekbench 5, 64bit (Single-Core)
    418 place
  • Geekbench 5, 64bit (Multi-Core)
    512 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    774 place
  • Geekbench 3, 64bit (Single-Core)
    10 place
  • Geekbench 3, 64bit (Multi-Core)
    141 place
  • Cinebench R11.5, 64bit (Single-Core)
    19 place
  • Cinebench R11.5, 64bit (Multi-Core)
    122 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    30 place
  • Estimated results for PassMark CPU Mark
    404 place
  • Geekbench 6 (Multi-Core)
    190 place
  • Place in the overall ranking

    (based on several benchmarks)

    185 left arrow score
  • Higher clock speed

    Around 12% better clock speed

    3.30 GHz left arrow 2.90 GHz
  • More number of cores

    About 1.67 times more cores

    10 left arrow 6

Positions in all rankings

Common positions Intel Core i9-7900X CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    217 place
  • Cinebench R23 (Multi-Core)
    88 place
  • Cinebench R20 (Single-Core)
    209 place
  • Cinebench R20 (Multi-Core)
    104 place
  • Cinebench R15 (Single-Core)
    174 place
  • Cinebench R15 (Multi-Core)
    122 place
  • Geekbench 5, 64bit (Single-Core)
    412 place
  • Geekbench 5, 64bit (Multi-Core)
    212 place
  • Blender 2.81 (bmw27)
    164 place
  • Geekbench 3, 64bit (Single-Core)
    23 place
  • Geekbench 3, 64bit (Multi-Core)
    68 place
  • Cinebench R11.5, 64bit (Single-Core)
    51 place
  • Cinebench R11.5, 64bit (Multi-Core)
    61 place
  • Estimated results for PassMark CPU Mark
    196 place

Specifications

Technical data
Intel Core i9-8950HK Intel Core i9-8950HK
Intel Core i9-7900X Intel Core i9-7900X
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 i9 left arrow Intel Core i9
  • Generation
    8 left arrow 7
  • CPU group
    Intel Core i 8000H left arrow Intel Core i 7000X
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
    2.90 GHz left arrow 3.30 GHz
  • CPU Cores
    6 left arrow 10
  • Turbo (1 Core)
    4.80 GHz left arrow 4.30 GHz
  • CPU Threads
    12 left arrow 20
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    Yes left arrow Yes
  • 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 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
  • DirectX Version
    12 left arrow
  • Technology
    14 nm left arrow
  • Release date
    Q4/2017 left arrow
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 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

Overview of the types and quantities of RAM supported by Intel Core i9-7900X and Intel Core i9-8950HK. The supported memory frequencies may vary depending on the motherboard configuration.

  • Memory type
    DDR4-2400 SO-DIMM left arrow DDR4-2666
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 4
  • PCIe version
    3.0 left arrow 3.0
  • PCIe lanes
    16 left arrow 44
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Analyze the TDP (Thermal Design Power) requirements of Intel Core i9-8950HK and Intel Core i9-7900X to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    65 W left arrow 140 W
Technologies and extensions

Information on architecture, interfaces, and additional instructions supported by Intel Core i9-8950HK and Intel Core i9-7900X, 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, AVX-512
  • L3-Cache
    12.00 MB left arrow 14.00 MB
  • Architecture
    Coffee Lake H left arrow Skylake X
  • Technology
    14 nm left arrow 14 nm
  • Socket
    BGA 1440 left arrow LGA 2066
  • Release date
    Q1/2018 left arrow Q2/2017

Benchmarks

Performance tests CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Core i9-8950HK and Intel Core i9-7900X.

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

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
211
Intel Core i9-8950HK
188
Intel Core i9-7900X
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
1269
Intel Core i9-8950HK
2194
Intel Core i9-7900X
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
1124
Intel Core i9-8950HK
1133
Intel Core i9-7900X
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
5146
Intel Core i9-8950HK
10199
Intel Core i9-7900X
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
5418
Intel Core i9-8950HK
4876
Intel Core i9-7900X
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
24075
Intel Core i9-8950HK
41255
Intel Core i9-7900X
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
2.52
Intel Core i9-8950HK
2.19
Intel Core i9-7900X
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
14
Intel Core i9-8950HK
24.1
Intel Core i9-7900X
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
13851
Intel Core i9-8950HK
21870
Intel Core i9-7900X

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