Intel Core i5-6400
Intel Core i7-6700TE
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Intel Core i5-6400 vs Intel Core i7-6700TE

Overall score
star star star star star
Released
Q3/2015
Released
Q4/2015
Overall score
star star star star star

It's time to compare processors Intel Core i5-6400 vs. Intel Core i7-6700TE and find out which model is better, more modern and more productive, for example in games or rendering. We use not only official processor specifications but also benchmark results to achieve maximum accuracy in performance evaluation.

Comparing Intel Core i5-6400 vs. Intel Core i7-6700TE

First of all, the comparison of Intel Core i5-6400 vs Intel Core i7-6700TE should start with a basic perception of the performance difference. All of the values listed in the table are important and affect the final position in the ranking of the best processors. Determining the difference is very easy with our comparison:

. . . . . . . . . . .
Specs CPU Intel Core i5-6400 CPU Intel Core i7-6700TE
Model dateIntel Core i5-6400 Intel Core i7-6700TE
Frequency per core 2.70 GHz 2.40 GHz
RAM type and frequencyDDR3-1600DDR4-2133 DDR3-1600DDR4-2133
Motherboard socket LGA 1151 LGA 1151
Number of cores 4 4
Kernel Threads 4 8
Basic clock speed2.70 GHz 2.40 GHz
Lithography14 nm 14 nm
L2 cache memory-- --
L3 cache memory6.00 MB 8.00 MB
Architecture Skylake S Skylake S
TDP65 W 35 W
heat output 65 W 35 W
Where to useDesktop / Server Desktop / Server
 

What is the main difference between Intel Core i5-6400 and Intel Core i7-6700TE?

The main difference between Intel Core i5-6400 / Intel Core i7-6700TE processors is the clock speed, L2 and L3 memory size, production date, and base clock speed which directly affects performance or gaming performance.

Whether Intel Core i5-6400 or Intel Core i7-6700TE?

To determine the best match between Intel Core i5-6400 and Intel Core i7-6700TE, it is worth looking at scores in performance benchmarks, otherwise known as benchmarks. The higher the score, the faster and more modern the processor is, it is the one you can buy to upgrade your system.

Differences
Reasons to consider
Intel Core i5-6400
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  • Higher clock speed
    2.70 GHz left arrow 2.40 GHz
    Around -13% better clock speed
Reasons to consider
Intel Core i7-6700TE
Report a bug
  • Higher turbo clock speed
    3.40 GHz left arrow 3.30 GHz
    Around 3 % better overclocked clock speed
  • Performance per watt
    35 W left arrow 65 W
    About 0.54 times less performance per watt
Performance tests
Real tests Intel Core i5-6400 vs Intel Core i7-6700TE
Specifications
Complete list of technical specifications
Intel Core i5-6400 Intel Core i5-6400
Intel Core i7-6700TE Intel Core i7-6700TE
CPU generation and family

Comparison of processors Intel Core i5-6400 vs. Intel Core i7-6700TE will begin with the difference in model generations and their basic specifications: the purpose of the model (for server or workstation, computer or laptop), the code name of the CPU model and its generation, the previous model and the family related to a specific processor group.

  • Name
    Intel Core i5-6400 left arrow Intel Core i7-6700TE
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    Intel Core i5 left arrow Intel Core i7
  • Generation
    6 left arrow 6
  • CPU group
    Intel Core i 6000 left arrow Intel Core i 6000
  • Successor
    Intel Core i5-7400 left arrow --
CPU Cores and Base Frequency

Comparing processors Intel Core i5-6400 vs. Intel Core i7-6700TE in this info section reveals us the performance difference in terms of base clock frequency, number of cores and number of threads. Note the possibility of overclocking models and support for hyperthreading, which is important for processing large data sets.

  • Frequency
    2.70 GHz left arrow 2.40 GHz
  • CPU Cores
    4 left arrow 4
  • Turbo (1 Core)
    3.30 GHz left arrow 3.40 GHz
  • CPU Threads
    4 left arrow 8
  • Turbo (4 Cores)
    3.00 GHz left arrow No turbo
  • Hyperthreading
    No left arrow Yes
  • Overclocking
    No left arrow No
  • Core architecture
    normal left arrow normal
Internal Graphics

Integrated graphics in the CPU is an addition that is not always found in models. So just pay attention to the presence of iGPU, it is a feature that does not affect the overall performance evaluation. If the CPU comparison Intel Core i5-6400 versus Intel Core i7-6700TE lacks an integrated graphics card in one of the models being compared, just go ahead and explore the following information.

  • GPU name
    Intel HD Graphics 530 left arrow Intel HD Graphics 530
  • GPU frequency
    0.35 GHz left arrow 0.35 GHz
  • GPU (Turbo)
    1.15 GHz left arrow 1.00 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 left arrow 9
  • DirectX Version
    12 left arrow 12
  • Technology
    14 nm left arrow 14 nm
  • Release date
    Q3/2015 left arrow Q3/2015
Hardware codec support

Consider hardware codec support for CPU Intel Core i5-6400 and CPU Intel Core i7-6700TE in a performance comparison. Hardware acceleration helps to convert processed data into sound or video files; in fact, the presence or absence of this support does not affect the power of the model.

  • h265 / HEVC (8 bit)
    Decode / Encode left arrow Decode / Encode
  • h265 / HEVC (10 bit)
    Decode left arrow Decode
  • h264
    Decode / Encode left arrow Decode / Encode
  • VP9
    Decode left arrow Decode
  • 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 & PCIe

Comparing the performance of processors Intel Core i5-6400 and Intel Core i7-6700TE in terms of supported memory specifications and PCIe can significantly impact the models' overall performance in gaming, rendering, and other professional applications. Make sure to examine these specifications closely; the CPU that supports a more advanced DDR memory standard (currently version 5), the latest PCIe version (version 5 being the newest), and compatibility with higher clock speed RAM will come out on top.

  • Memory type
    DDR3-1600DDR4-2133 left arrow DDR3-1600DDR4-2133
  • Max. Memory
    64 GB left arrow 64 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

Intel's Advanced Encryption Standard New Instructions (Intel AES-NI) is a standard implemented by Intel for its processors, aimed at providing a higher level of data protection through encryption. This feature might not be available in some AMD models. It is not included in performance ratings or benchmark speed evaluations.

  • AES-NI
    Yes left arrow Yes
Thermal Management

When comparing processors Intel Core i5-6400 and Intel Core i7-6700TE, it is important to pay attention to the processor's cooling system. A good cooling system ensures stable processor operation, prevents overheating, and increases its performance. The best processors are typically equipped with more efficient cooling systems, which is one of the factors that influence their high performance.

  • TDP (PL1)
    65 W left arrow 35 W
Technical details

When comparing the technical specifications of processors Intel Core i5-6400 and Intel Core i7-6700TE, it's important to consider several key factors that can impact their performance and efficiency. Firstly, take note of the release date, as newer models are generally more advanced and have improved performance. Secondly, consider the size of the L2 and L3 cache, as this directly affects the processor's speed of data processing and retrieval. Additionally, it's important to check the manufacturing process technology, as the smaller the nanometer value, the more advanced the technology and the better the performance. All these factors should be taken into account when making a decision on which processor to choose.

  • 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 8.00 MB
  • Architecture
    Skylake S left arrow Skylake S
  • Technology
    14 nm left arrow 14 nm
  • Socket
    LGA 1151 left arrow LGA 1151
  • Release date
    Q3/2015 left arrow Q4/2015
Devices using this processor

At the end of the processor model comparison Intel Core i5-6400 and Intel Core i7-6700TE you can see in which workstations, gaming computers or laptops the models were installed. If you find an inaccuracy, please email us and we will complete this page.

  • Used in
    Unknown left arrow Unknown
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