Intel Core i7-8700K
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Overall score
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Released
Q4/2017
Intel Core i7-8700K

Processor Intel Core i7-8700K, specifications and benchmarks

328 place in the overall ranking CPUs!
The Intel Core i7-8700K processor is installed in LGA 1151-2 socket boards and operates at a frequency of 3.70 GHz. The Intel Core i7-8700K has a total of 6 cores. Release date: Q4/2017. TDP is 95 W. This review will provide all the technical specifications and detailed data about the Intel Core i7-8700K processor. Discover everything to determine whether a game or software will run on Intel Core i7-8700K.

Specifications

Technical data
CPU Family and Group

This section provides a comprehensive overview of the processors generation and family, explaining the specific market segment it is designed for. It covers key details such as the CPUs position within its product lineup, its intended use cases (e.g., consumer, server, or workstation), and how its generation compares to previous models.

  • Segment
    Desktop / Server
  • Family
  • Generation
    8
  • CPU group
    Intel Core i 8000
  • Predecessor
    Intel Core i7-7700K
  • Successor
    Intel Core i7-9700KF
CPU Technical Specs

Intel Core i7-8700K. This section highlights key performance parameters of the processor, including the number of cores, threads, and clock speeds (base and boost frequencies). These metrics directly impact multitasking capabilities and overall system performance in both single-threaded and multi-threaded applications.

  • Frequency
    3.70 GHz
  • CPU Cores
    6
  • Turbo (1 Core)
    4.70 GHz
  • CPU Threads
    12
  • Turbo (6 Cores)
    4.30 GHz
  • Hyperthreading
    Yes
  • Overclocking
    Yes
  • Core architecture
    normal
  • A core
    --
  • B core
    --
  • C core
    --
IGPU

This section provides details on the integrated graphics capabilities of the processor. It covers the architecture, performance characteristics, and supported technologies (e.g., DirectX, OpenGL), which are essential for systems without dedicated GPUs or for mobile devices that require energy-efficient graphics processing.

  • GPU name
    Intel UHD Graphics 630
  • GPU frequency
    0.35 GHz
  • GPU (Turbo)
    1.20 GHz
  • Execution units
    24
  • Shader
    192
  • Max. GPU Memory
    64 GB
  • Max. displays
    3
  • Generation
    9.5
  • DirectX Version
    12
  • Technology
    14 nm
  • Release date
    Q4/2017
Hardware codec support

This section covers the built-in hardware codec support for video and image processing. The processor’s ability to handle codecs like H.264, HEVC, and VP9 directly influences its performance in tasks such as video playback, editing, and streaming. This hardware acceleration ensures smoother media handling with lower CPU utilization.

  • h265 / HEVC (8 bit)
    Decode / Encode
  • h265 / HEVC (10 bit)
    Decode / Encode
  • h264
    Decode / Encode
  • VP9
    Decode / Encode
  • VP8
    Decode / Encode
  • AV1
    No
  • AVC
    Decode / Encode
  • VC-1
    Decode
  • JPEG
    Decode / Encode
Memory Specs & PCI

This section breaks down the technical characteristics of the memory supported by the processor, including the types (e.g., DDR4, DDR5), number of memory channels, and maximum supported memory speed. It also covers PCI Express support, which determines the bandwidth available for GPUs, SSDs, and other peripherals, critical for high-performance systems.

  • Memory type
    DDR4-2666
  • Max. Memory
    128 GB
  • ECC
    No
  • Memory channels
    2
  • PCIe version
    3.0
  • PCIe lanes
    16
Encryption

This section focuses on the hardware-based security technologies integrated into the processor. These include encryption support features such as AES-NI, Intel SGX, and AMD Secure Memory Encryption, which provide robust protection for sensitive data and help mitigate cybersecurity risks.

  • AES-NI
    Yes
Thermal Management
  • TDP (PL1)
    95 W
  • TDP up
    --
  • TDP (PL2)
    --
  • TDP down
    --
  • Tjunction max.
    --
* see below
Technologies and Extensions

This section explains the underlying technologies that enable the processor to deliver high performance. It includes details about the manufacturing process (e.g., 7nm, 10nm), supported instruction sets (e.g., AVX, SSE), and virtual machine extensions that enhance compatibility and efficiency across various workloads.

  • Instruction set (ISA)
    x86-64 (64 bit)
  • Virtualization
    VT-x, VT-x EPT, VT-d
  • ISA extensions
    SSE4.1, SSE4.2, AVX2
  • L2-Cache
    --
  • L3-Cache
    12.00 MB
  • Architecture
    Coffee Lake S
  • Technology
    14 nm
  • Socket
    LGA 1151-2
  • Release date
    Q4/2017
  • Part Number
    --
Positions in all rankings

Common positions Intel Core i7-8700K CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    221 place
  • Cinebench R23 (Multi-Core)
    188 place
  • Cinebench R20 (Single-Core)
    164 place
  • Cinebench R20 (Multi-Core)
    181 place
  • Cinebench R15 (Single-Core)
    102 place
  • Cinebench R15 (Multi-Core)
    221 place
  • Geekbench 5, 64bit (Single-Core)
    318 place
  • Geekbench 5, 64bit (Multi-Core)
    413 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    674 place
  • Blender 2.81 (bmw27)
    130 place
  • Geekbench 3, 64bit (Single-Core)
    12 place
  • Geekbench 3, 64bit (Multi-Core)
    126 place
  • Cinebench R11.5, 64bit (Single-Core)
    41 place
  • Cinebench R11.5, 64bit (Multi-Core)
    112 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    9 place
  • Estimated results for PassMark CPU Mark
    347 place

Benchmarks

Performance tests CPU

Compare the benchmark scores of Intel Core i7-8700K with other processors to gauge its real-world performance across various tasks..

These tests encompass tasks such as mathematical calculations, 3D rendering, cryptocurrency mining, and performance evaluations in both single-core and multi-core modes.

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
1221
1220
1216
1209
Intel Core i7-8700K
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
9113
9024
8970
8960
Intel Core i7-8700K
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
493
490
490
487
Intel Core i7-8700K
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
3751
3745
3709
3689
Intel Core i7-8700K
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
209
209
209
208
Intel Core i7-8700K
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
1464
1448
1448
1447
Intel Core i7-8700K
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
1292
1288
1287
1283
Intel Core i7-8700K
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
6759
6714
6714
6693
Intel Core i7-8700K
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
480
476
476
461
Intel Core i7-8700K
Blender 2.81 (bmw27)
Blender is Open Source Software, creating predefined 3D scenes and measuring the time to execute them
230
231
231.5
232.4
Intel Core i7-8700K
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
5472
5418
5410
5330
Intel Core i7-8700K
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
28120
27479
27451
27445
Intel Core i7-8700K
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
2.52
2.51
2.51
2.48
Intel Core i7-8700K
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
16.25
16.25
15.96
15.96
Intel Core i7-8700K
Cinebench R11.5, 64bit (iGPU, OpenGL)
The iGPU test involves rendering a specific 3D scene, based on CINEMA 4D
58.4
55.8
55.1
53.2
Intel Core i7-8700K
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
16325
16305
16298
16265
Intel Core i7-8700K

Synonyms

Similar processors in terms of performance.

Similar in technical data processors with Intel Core i7-8700K.

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AMD Ryzen 7 5700GE View
AMD Ryzen 7 7736U View

*

PL1 - The power limit (in watts) generated by the processor (or GPU) during sustained, standard operation. It represents the typical thermal output during normal workloads.

PL2 - Represents the maximum power limit under heavy load or overclocking conditions. It indicates the thermal output during peak performance.

These values are essential for determining the optimal cooling system and power supply required to maintain stable performance.

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Intel Core i7-8700K

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