Intel Core i7-11700K
Intel Core i5-11500B
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Intel Core i7-11700K vs Intel Core i5-11500B

Overall score
star star star star star
Released
Q1/2021
Released
Q2/2021
Overall score
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Which one of the central processing units is better: Intel Core i7-11700K or Intel Core i5-11500B? On this page we compare the technical data and benchmark results of different CPUs.

The Intel Core i7-11700K has 8 cores and 16 threads with maximum working frequency of 5.00 GHz. The Intel Core i7-11700K was released on Q1/2021.

The Intel Core i5-11500B has cores with 16 threads and 5.00 GHz of frequency. The Intel Core i5-11500B was released on Q2/2021.

Differences
Reasons to consider
Intel Core i7-11700K
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  • Higher clock speed
    3.60 GHz left arrow 3.30 GHz
    Around -9% better clock speed
Reasons to consider
Intel Core i5-11500B
Report a bug
  • Performance per watt
    65 W left arrow 125 W
    About 0.52 times less performance per watt
Specifications
Complete list of technical specifications
Intel Core i7-11700K Intel Core i7-11700K
Intel Core i5-11500B Intel Core i5-11500B
CPU generation and family

Let's find out which one of Intel Core i7-11700K and Intel Core i5-11500B is of a more recent generation, and what segment it belongs to.

  • Name
    Intel Core i7-11700K left arrow Intel Core i5-11500B
  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    Intel Core i7 left arrow Intel Core i5
  • Generation
    11 left arrow 11
  • CPU group
    Intel Core i 11000 left arrow Intel Core i 11000
  • Predecessor
    Intel Core i7-10700K left arrow Intel Core i5-10500
  • Successor
    Intel Core i7-12700K left arrow --
CPU Cores and Base Frequency

In this block we are going to compare Intel Core i7-11700K vs Intel Core i5-11500B by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

  • Frequency
    3.60 GHz left arrow 3.30 GHz
  • Overclocking
    Yes left arrow No
  • Core architecture
    normal left arrow normal
Internal Graphics

Common specifications for integrated graphics cards in Intel Core i7-11700K and Intel Core i5-11500B along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

  • GPU name
    Intel UHD Graphics 750 left arrow Intel UHD Graphics 11th Gen (32 EU)
  • GPU frequency
    0.35 GHz left arrow 0.35 GHz
  • GPU (Turbo)
    1.30 GHz left arrow 1.45 GHz
  • Execution units
    32 left arrow 32
  • Shader
    256 left arrow 256
  • Max. GPU Memory
    -- left arrow 64 GB
  • Max. displays
    3 left arrow 3
  • Generation
    12 left arrow 11
  • Technology
    14 nm left arrow 10 nm
  • Release date
    Q1/2021 left arrow Q2/2021
Hardware codec support

Let's compare the support of video codecs between Intel Core i7-11700K and Intel Core i5-11500B. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

  • 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 left arrow Decode / Encode
  • 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 & PCIe

To choose the best model between Intel Core i7-11700K and Intel Core i5-11500B you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

  • 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 (Dual Channel)
Thermal Management

Let's find out what TDP value would be better for Intel Core i7-11700K or Intel Core i5-11500B? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

  • TDP (PL1)
    125 W left arrow 65 W
  • TDP (PL2)
    251 W / 56 s left arrow 154 W / 56 s
  • TDP down
    95 W left arrow --
  • Tjunction max.
    100 °C left arrow 100 \xc2\xb0C
Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Core i7-11700K and Intel Core i5-11500B CPUs along with a list of ISA extensions.

  • 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
    4.00 MB left arrow 3.00 MB
  • L3-Cache
    16.00 MB left arrow 12.00 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
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