Intel Core i7-6700K
Intel Core i9-13900KS
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Intel Core i7-6700K vs Intel Core i9-13900KS. Specifications, performance, tests

Overall score
star star star star star
Released
Q3/2015
Intel Core i7-6700K
Intel Core i7-6700K
Released
Q1/2023
Overall score
star star star star star
Intel Core i9-13900KS
Intel Core i9-13900KS

Compare Intel Core i7-6700K VS Intel Core i9-13900KS. 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 i7-6700K boasts a maximum frequency of 4.00 GHz GHz. 4 cores that enhance multitasking capabilities.With a power consumption of 91 W W, it ensures efficient performance.Released in Q3/2015, it incorporates the latest technology for optimal efficiency.

Intel Core i9-13900KS features a maximum frequency of 3.20 GHz (6.00 GHz) GHz. 24 / 32 cores designed for high-performance tasks.Its power consumption is 150 W W, providing a balance of power and efficiency.Launched in Q1/2023, it is built to handle demanding applications.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    491 left arrow score
  • Higher clock speed

    Around 20% better clock speed

    4.00 GHz left arrow 3.20 GHz (6.00 GHz)
  • Performance per watt

    times less performance per watt

    91 W left arrow 150 W

Positions in all rankings

Common positions Intel Core i7-6700K CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    251 place
  • Cinebench R23 (Multi-Core)
    253 place
  • Cinebench R20 (Single-Core)
    286 place
  • Cinebench R20 (Multi-Core)
    279 place
  • Cinebench R15 (Single-Core)
    214 place
  • Cinebench R15 (Multi-Core)
    338 place
  • Geekbench 5, 64bit (Single-Core)
    397 place
  • Geekbench 5, 64bit (Multi-Core)
    581 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    731 place
  • Blender 2.81 (bmw27)
    96 place
  • Geekbench 3, 64bit (Single-Core)
    41 place
  • Geekbench 3, 64bit (Multi-Core)
    197 place
  • Cinebench R11.5, 64bit (Single-Core)
    36 place
  • Cinebench R11.5, 64bit (Multi-Core)
    175 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    48 place
  • Estimated results for PassMark CPU Mark
    601 place
  • Place in the overall ranking

    (based on several benchmarks)

    26 left arrow score
  • More number of cores

    About 6 times more cores

    24 left arrow 4

Positions in all rankings

Common positions Intel Core i9-13900KS CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    1 place
  • Cinebench R23 (Multi-Core)
    9 place
  • Geekbench 5, 64bit (Single-Core)
    11 place
  • Geekbench 5, 64bit (Multi-Core)
    25 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    356 place
  • Geekbench 6 (Single-Core)
    6 place
  • Geekbench 6 (Multi-Core)
    11 place

Specifications

Technical data
Intel Core i7-6700K Intel Core i7-6700K
Intel Core i9-13900KS Intel Core i9-13900KS
CPU family and group

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

  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    Intel Core i7 left arrow Intel Core i9
  • Generation
    6 left arrow 13
  • CPU group
    Intel Core i 6000 left arrow Intel Core i 13000
  • Predecessor
    -- left arrow Intel Core i9-12900KS
  • Successor
    Intel Core i7-7700K left arrow --
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.

  • Overclocking
    Yes left arrow Yes
  • Core architecture
    normal left arrow hybrid (big.LITTLE)
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 HD Graphics 530 left arrow Intel UHD Graphics 770
  • GPU frequency
    0.35 GHz left arrow 0.30 GHz
  • GPU (Turbo)
    1.15 GHz left arrow 1.65 GHz
  • Execution units
    24 left arrow 32
  • Shader
    192 left arrow 256
  • Max. GPU Memory
    64 GB left arrow 64 GB
  • Max. displays
    3 left arrow 3
  • Generation
    9 left arrow 11
  • Technology
    14 nm left arrow 10 nm
  • Release date
    Q3/2015 left arrow Q4/2021
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 left arrow Decode / Encode
  • h264
    Decode / Encode left arrow Decode / Encode
  • VP9
    Decode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow Decode / Encode
  • AV1
    No left arrow Decode
  • 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 i9-13900KS and Intel Core i7-6700K. The supported memory frequencies may vary depending on the motherboard configuration.

  • Memory type
    left arrow DDR4-3200DDR5-5600
  • Max. Memory
    64 GB left arrow 128 GB
  • ECC
    No left arrow Yes
  • Memory channels
    2 left arrow 2 (Dual Channel)
Thermal Management

Analyze the TDP (Thermal Design Power) requirements of Intel Core i7-6700K and Intel Core i9-13900KS to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    91 W left arrow 150 W
  • TDP (PL2)
    -- left arrow 253 W
  • Tjunction max.
    -- left arrow 100 °C
Technologies and extensions

Information on architecture, interfaces, and additional instructions supported by Intel Core i7-6700K and Intel Core i9-13900KS, 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, AVX2+
  • L2-Cache
    -- left arrow 32.00 MB
  • L3-Cache
    8.00 MB left arrow 36.00 MB
  • Architecture
    Skylake S left arrow Raptor Lake S
  • Technology
    14 nm left arrow 10 nm
  • Socket
    LGA 1151 left arrow LGA 1700
  • Release date
    Q3/2015 left arrow Q1/2023

Benchmarks

Performance tests CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Core i7-6700K and Intel Core i9-13900KS.

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

Cinebench R23 (Single-Core)
Maxon's Cinebench R23 SC is a cross-platform test suite for macOs and Windows uses one CPU core, with no hypetrading
1124
Intel Core i7-6700K
2330
Intel Core i9-13900KS
Cinebench R23 (Multi-Core)
Maxon's Cinebench R23 MC is a cross-platform test suite for macOs and Windows using a multi-core and hyperthreading
5640
Intel Core i7-6700K
40975
Intel Core i9-13900KS
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
1151
Intel Core i7-6700K
2221
Intel Core i9-13900KS
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
4459
Intel Core i7-6700K
24854
Intel Core i9-13900KS
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
442
Intel Core i7-6700K
846
Intel Core i9-13900KS

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