Intel Core i5-11400
Intel Core i7-11700B
Select video card 1
Select video card 2

Intel Core i5-11400 vs Intel Core i7-11700B. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2021
Intel Core i5-11400
Intel Core i5-11400
Released
Q2/2021
Overall score
star star star star star
Intel Core i7-11700B
Intel Core i7-11700B

What's the best choice Intel Core i5-11400 or Intel Core i7-11700B? Which processor is faster?

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

Intel Core i5-11400 has a maximum frequency of 2.60 GHz. 6 Cores. Power consumption of 65 W. Released in Q1/2021.

Intel Core i7-11700B has a maximum frequency of 3.20 GHz. 8 Cores. Power consumption of 65 W. Released in Q2/2021.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    378 left arrow score

Positions in all rankings

Common positions Intel Core i5-11400 CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    153 place
  • Cinebench R23 (Multi-Core)
    172 place
  • Cinebench R20 (Single-Core)
    119 place
  • Cinebench R20 (Multi-Core)
    171 place
  • Cinebench R15 (Single-Core)
    72 place
  • Geekbench 5, 64bit (Single-Core)
    221 place
  • Geekbench 5, 64bit (Multi-Core)
    370 place
  • Monero Hashrate kH/s
    90 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    615 place
  • Estimated results for PassMark CPU Mark
    312 place
  • Place in the overall ranking

    (based on several benchmarks)

    526 left arrow score
  • Higher clock speed

    Around 19% better clock speed

    3.20 GHz left arrow 2.60 GHz
  • More number of cores

    About 1.33 times more cores

    8 left arrow 6
  • Higher turbo clock speed

    Around 17 % better overclocked clock speed

    5.30 GHz left arrow 4.40 GHz

Positions in all rankings

Common positions Intel Core i7-11700B CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    68 place
  • Cinebench R20 (Single-Core)
    39 place
  • Geekbench 5, 64bit (Single-Core)
    65 place
  • Geekbench 5, 64bit (Multi-Core)
    983 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    514 place
  • Geekbench 6 (Multi-Core)
    115 place

Specifications

Technical data
Intel Core i5-11400 Intel Core i5-11400
Intel Core i7-11700B Intel Core i7-11700B
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 i5 left arrow Intel Core i7
  • Generation
    11 left arrow 11
  • CPU group
    Intel Core i 11000 left arrow Intel Core i 11000
  • Predecessor
    Intel Core i5-10400 left arrow --
  • Successor
    Intel Core i5-12400 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
    2.60 GHz left arrow 3.20 GHz
  • CPU Cores
    6 left arrow 8
  • Turbo (1 Core)
    4.40 GHz left arrow 5.30 GHz
  • CPU Threads
    12 left arrow 16
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    No left arrow No
  • 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 UHD Graphics 730 left arrow Intel UHD Graphics 750
  • GPU frequency
    0.35 GHz left arrow 0.35 GHz
  • GPU (Turbo)
    1.30 GHz left arrow 1.30 GHz
  • Execution units
    24 left arrow 32
  • Shader
    192 left arrow 256
  • Max. GPU Memory
    64 GB left arrow --
  • Max. displays
    3 left arrow 3
  • Generation
    12 left arrow 12
  • DirectX Version
    12 left arrow 12
  • Technology
    14 nm left arrow 14 nm
  • Release date
    Q1/2021 left arrow Q1/2021
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 Decode / Encode
  • h265 / HEVC (10 bit)
    Decode / Encode left arrow Decode / Encode
  • h264
    Decode / Encode left arrow Decode / Encode
  • VP9
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow Decode
  • AV1
    Decode 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

Types, channel quantity of RAM supported by Intel Core i7-11700B and Intel Core i5-11400. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • Memory type
    DDR4-3200 left arrow DDR4-3200
  • Max. Memory
    128 GB left arrow 128 GB
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 2
  • PCIe version
    4.0 left arrow 4.0
  • PCIe lanes
    20 left arrow 20
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Core i5-11400 and Intel Core i7-11700B to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

  • TDP (PL1)
    65 W left arrow 65 W
  • TDP (PL2)
    154 W / 56 s left arrow 224 W / 56 s
  • Tjunction max.
    100 °C left arrow 100 °C
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i5-11400 and Intel Core i5-11400, 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, AVX-512 left arrow SSE4.1, SSE4.2, AVX2, AVX-512
  • L2-Cache
    3.00 MB left arrow 4.00 MB
  • L3-Cache
    12.00 MB left arrow 16.00 MB
  • Architecture
    Rocket Lake S left arrow Rocket Lake S
  • Technology
    14 nm left arrow 14 nm
  • Socket
    LGA 1200 left arrow LGA 1200
  • Release date
    Q1/2021 left arrow Q2/2021

Benchmarks

Performance tests CPUs

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i5-11400 and Intel Core i7-11700B.

Compare the synthetic test values and choose the best processor!

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
1313
Intel Core i5-11400
1663
Intel Core i7-11700B
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
529
Intel Core i5-11400
732
Intel Core i7-11700B
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
1513
Intel Core i5-11400
1878
Intel Core i7-11700B
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
499
Intel Core i5-11400
666
Intel Core i7-11700B

Latest comparisons