Intel Core i7-7700T
Intel Core i7-7740X
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Intel Core i7-7700T vs Intel Core i7-7740X. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2017
Intel Core i7-7700T
Intel Core i7-7700T
Released
Q2/2017
Overall score
star star star star star
Intel Core i7-7740X
Intel Core i7-7740X

What's the best choice Intel Core i7-7700T or Intel Core i7-7740X? Which processor is faster?

We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.

Intel Core i7-7700T has a maximum frequency of 2.90 GHz. 4 Cores. Power consumption of 35 W. Released in Q1/2017.

Intel Core i7-7740X has a maximum frequency of 4.30 GHz. 4 Cores. Power consumption of 112 W. Released in Q2/2017.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    688 left arrow score
  • Performance per watt

    times less performance per watt

    35 W left arrow 112 W

Positions in all rankings

Common positions Intel Core i7-7700T CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    286 place
  • Cinebench R15 (Multi-Core)
    370 place
  • Geekbench 5, 64bit (Single-Core)
    635 place
  • Geekbench 5, 64bit (Multi-Core)
    678 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    734 place
  • Geekbench 3, 64bit (Single-Core)
    81 place
  • Geekbench 3, 64bit (Multi-Core)
    232 place
  • Cinebench R11.5, 64bit (Single-Core)
    242 place
  • Cinebench R11.5, 64bit (Multi-Core)
    235 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    40 place
  • Estimated results for PassMark CPU Mark
    555 place
  • Place in the overall ranking

    (based on several benchmarks)

    405 left arrow score
  • Higher clock speed

    Around 33% better clock speed

    4.30 GHz left arrow 2.90 GHz
  • Higher turbo clock speed

    Around 16 % better overclocked clock speed

    4.50 GHz left arrow 3.80 GHz

Positions in all rankings

Common positions Intel Core i7-7740X CPU in popular benchmarks, for comparison with other models.

  • Cinebench R15 (Single-Core)
    130 place
  • Cinebench R15 (Multi-Core)
    322 place
  • Geekbench 5, 64bit (Single-Core)
    321 place
  • Geekbench 5, 64bit (Multi-Core)
    554 place
  • Geekbench 3, 64bit (Single-Core)
    14 place
  • Geekbench 3, 64bit (Multi-Core)
    194 place
  • Cinebench R11.5, 64bit (Single-Core)
    3 place
  • Cinebench R11.5, 64bit (Multi-Core)
    169 place
  • Estimated results for PassMark CPU Mark
    463 place

Specifications

Technical data
Intel Core i7-7700T Intel Core i7-7700T
Intel Core i7-7740X Intel Core i7-7740X
CPU family and group

Background information about the processors being compared, series, generation and market segment.

  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    Intel Core i7 left arrow Intel Core i7
  • Generation
    7 left arrow 7
  • CPU group
    Intel Core i 7000 left arrow Intel Core i 7000X
  • Predecessor
    Intel Core i7-6700T left arrow --
  • Successor
    Intel Core i7-8700T left arrow --
CPU Technical specs

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

  • Frequency
    2.90 GHz left arrow 4.30 GHz
  • CPU Cores
    4 left arrow 4
  • Turbo (1 Core)
    3.80 GHz left arrow 4.50 GHz
  • CPU Threads
    8 left arrow 8
  • Turbo (4 Cores)
    3.60 GHz left arrow 4.30 GHz
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    No left arrow Yes
  • Core architecture
    normal left arrow normal
IGPU

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

  • GPU name
    Intel HD 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
    Q2/2016 left arrow
Hardware codec support

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

  • 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

Types, channel quantity of RAM supported by Intel Core i7-7740X and Intel Core i7-7700T. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR4-2400 left arrow DDR4-2666
  • 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

Compare the TDP requirements of TDP Intel Core i7-7700T and Intel Core i7-7740X to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    35 W left arrow 112 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i7-7700T and Intel Core i7-7700T, virtual machine technologies and process technology.

  • 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
    8.00 MB left arrow 8.00 MB
  • Architecture
    Kaby Lake S left arrow Skylake X
  • Technology
    14 nm left arrow 14 nm
  • Socket
    LGA 1151 left arrow LGA 2066
  • Release date
    Q1/2017 left arrow Q2/2017

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i7-7700T and Intel Core i7-7740X.

Compare the synthetic test values and choose the best processor!

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
168
Intel Core i7-7700T
200
Intel Core i7-7740X
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
805
Intel Core i7-7700T
976
Intel Core i7-7740X
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
907
Intel Core i7-7700T
1277
Intel Core i7-7740X
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
3488
Intel Core i7-7700T
4681
Intel Core i7-7740X
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
4314
Intel Core i7-7700T
5133
Intel Core i7-7740X
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
15130
Intel Core i7-7700T
18340
Intel Core i7-7740X
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
1.98
Intel Core i7-7700T
2.36
Intel Core i7-7740X
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
8.85
Intel Core i7-7700T
10.73
Intel Core i7-7740X
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
9780
Intel Core i7-7700T
11855
Intel Core i7-7740X

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