Intel Core i7-6700
Intel Core i5-9400F
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Intel Core i7-6700 vs Intel Core i5-9400F. Specifications, performance, tests

Overall score
star star star star star
Released
Q3/2015
Intel Core i7-6700
Intel Core i7-6700
Released
Q1/2019
Overall score
star star star star star
Intel Core i5-9400F
Intel Core i5-9400F

Compare Intel Core i7-6700 VS Intel Core i5-9400F. 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 i7-6700 boasts a maximum frequency of 3.40 GHz GHz. 4 cores that enhance multitasking capabilities.With a power consumption of 65 W W, it ensures efficient performance.Released in Q3/2015, it incorporates the latest technology for optimal efficiency.

Intel Core i5-9400F features a maximum frequency of 2.90 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 Q1/2019, it is built to handle demanding applications.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    548 left arrow score
  • Higher clock speed

    Around 15% better clock speed

    3.40 GHz left arrow 2.90 GHz

Positions in all rankings

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

  • Cinebench R23 (Single-Core)
    274 place
  • Cinebench R23 (Multi-Core)
    265 place
  • Cinebench R20 (Single-Core)
    308 place
  • Cinebench R20 (Multi-Core)
    303 place
  • Cinebench R15 (Single-Core)
    274 place
  • Cinebench R15 (Multi-Core)
    361 place
  • Geekbench 5, 64bit (Single-Core)
    552 place
  • Geekbench 5, 64bit (Multi-Core)
    638 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    778 place
  • Blender 2.81 (bmw27)
    85 place
  • Geekbench 3, 64bit (Single-Core)
    54 place
  • Geekbench 3, 64bit (Multi-Core)
    219 place
  • Cinebench R11.5, 64bit (Single-Core)
    48 place
  • Cinebench R11.5, 64bit (Multi-Core)
    172 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    41 place
  • Estimated results for PassMark CPU Mark
    531 place
  • Place in the overall ranking

    (based on several benchmarks)

    634 left arrow score
  • More number of cores

    About 1.5 times more cores

    6 left arrow 4
  • Higher turbo clock speed

    Around 2 % better overclocked clock speed

    4.10 GHz left arrow 4.00 GHz

Positions in all rankings

Common positions Intel Core i5-9400F CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    298 place
  • Cinebench R23 (Multi-Core)
    260 place
  • Cinebench R20 (Single-Core)
    281 place
  • Cinebench R20 (Multi-Core)
    253 place
  • Cinebench R15 (Single-Core)
    227 place
  • Cinebench R15 (Multi-Core)
    321 place
  • Geekbench 5, 64bit (Single-Core)
    452 place
  • Geekbench 5, 64bit (Multi-Core)
    1291 place
  • Blender 2.81 (bmw27)
    97 place
  • Geekbench 3, 64bit (Single-Core)
    29 place
  • Geekbench 3, 64bit (Multi-Core)
    163 place
  • Estimated results for PassMark CPU Mark
    462 place

Specifications

Technical data
Intel Core i7-6700 Intel Core i7-6700
Intel Core i5-9400F Intel Core i5-9400F
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 i5
  • Generation
    6 left arrow 9
  • CPU group
    Intel Core i 6000 left arrow Intel Core i 9000
  • Predecessor
    -- left arrow Intel Core i5-8400
  • Successor
    Intel Core i7-7700 left arrow Intel Core i5-10400F
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
    3.40 GHz left arrow 2.90 GHz
  • CPU Cores
    4 left arrow 6
  • Turbo (1 Core)
    4.00 GHz left arrow 4.10 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 HD Graphics 530 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 left arrow
  • DirectX Version
    12 left arrow
  • Technology
    14 nm left arrow
  • Release date
    Q3/2015 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 left arrow No
  • h264
    Decode / Encode left arrow No
  • VP9
    Decode 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 i5-9400F and Intel Core i7-6700. The supported memory frequencies may vary depending on the motherboard configuration.

  • Memory type
    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 i7-6700 and Intel Core i5-9400F 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 65 W
  • Tjunction max.
    -- left arrow 100 °C
Technologies and extensions

Information on architecture, interfaces, and additional instructions supported by Intel Core i7-6700 and Intel Core i5-9400F, 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
    8.00 MB left arrow 9.00 MB
  • Architecture
    Skylake S left arrow Coffee Lake S Refresh
  • Technology
    14 nm left arrow 14 nm
  • Socket
    LGA 1151 left arrow LGA 1151-2
  • Release date
    Q3/2015 left arrow Q1/2019

Benchmarks

Performance tests CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Core i7-6700 and Intel Core i5-9400F.

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
1071
Intel Core i7-6700
1020
Intel Core i5-9400F
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
4921
Intel Core i7-6700
5581
Intel Core i5-9400F
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
406
Intel Core i7-6700
423
Intel Core i5-9400F
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
1774
Intel Core i7-6700
2407
Intel Core i5-9400F
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
171
Intel Core i7-6700
177
Intel Core i5-9400F
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
816
Intel Core i7-6700
987
Intel Core i5-9400F
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
983
Intel Core i7-6700
1085
Intel Core i5-9400F
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
3801
Intel Core i7-6700
4753
Intel Core i5-9400F
Blender 2.81 (bmw27)
Blender is Open Source Software, creating predefined 3D scenes and measuring the time to execute them
409.7
Intel Core i7-6700
367.5
Intel Core i5-9400F
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
4519
Intel Core i7-6700
4820
Intel Core i5-9400F
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
15655
Intel Core i7-6700
21065
Intel Core i5-9400F
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
10212
Intel Core i7-6700
12051
Intel Core i5-9400F

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