Intel Core i9-9900KS
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Overall score
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Released
Q4/2019
Intel Core i9-9900KS

Processor Intel Core i9-9900KS, specifications and benchmarks

244 place in the overall ranking CPUs!
The Intel Core i9-9900KS processor is installed in LGA 1151-2 socket boards and operates at a frequency of 4.00 GHz. The Intel Core i9-9900KS has a total of 8 cores. Release date: Q4/2019. TDP is 127 W. This review will provide all the technical specifications and detailed data about the Intel Core i9-9900KS processor. Discover everything to determine whether a game or software will run on Intel Core i9-9900KS.

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
    9
  • CPU group
    Intel Core i 9000
  • Predecessor
    --
  • Successor
    --
CPU Technical Specs

Intel Core i9-9900KS. 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
    4.00 GHz
  • CPU Cores
    8
  • Turbo (1 Core)
    5.00 GHz
  • CPU Threads
    16
  • Turbo (8 Cores)
    4.80 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)
    127 W
  • TDP up
    --
  • TDP (PL2)
    159 W / 28 s
  • TDP down
    --
  • Tjunction max.
    100 °C
* 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
    16.00 MB
  • Architecture
    Coffee Lake S Refresh
  • Technology
    14 nm
  • Socket
    LGA 1151-2
  • Release date
    Q4/2019
  • Part Number
    --
Positions in all rankings

Common positions Intel Core i9-9900KS CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    190 place
  • Cinebench R23 (Multi-Core)
    111 place
  • Cinebench R20 (Single-Core)
    127 place
  • Cinebench R20 (Multi-Core)
    106 place
  • Cinebench R15 (Single-Core)
    56 place
  • Cinebench R15 (Multi-Core)
    121 place
  • Geekbench 5, 64bit (Single-Core)
    262 place
  • Geekbench 5, 64bit (Multi-Core)
    246 place
  • Monero Hashrate kH/s
    54 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    646 place
  • Blender 2.81 (bmw27)
    161 place
  • Geekbench 3, 64bit (Single-Core)
    6 place
  • Geekbench 3, 64bit (Multi-Core)
    74 place
  • Estimated results for PassMark CPU Mark
    256 place

Benchmarks

Performance tests CPU

Compare the benchmark scores of Intel Core i9-9900KS 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
1294
1286
1286
1284
Intel Core i9-9900KS
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
12788
12788
12713
12704
Intel Core i9-9900KS
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
524
522
519
518
Intel Core i9-9900KS
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
5292
5286
5259
5226
Intel Core i9-9900KS
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
229
228
228
222
Intel Core i9-9900KS
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
2228
2223
2202
2201
Intel Core i9-9900KS
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
1461
1435
1434
1419
Intel Core i9-9900KS
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
9669
9566
9541
9471
Intel Core i9-9900KS
Monero Hashrate kH/s
Monero hashrate is an estimated numerical value that determines how many hashes are generated by miners, benefiting from the number of cores CPU and memory speed
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
480
476
476
461
Intel Core i9-9900KS
Blender 2.81 (bmw27)
Blender is Open Source Software, creating predefined 3D scenes and measuring the time to execute them
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
6926
6918
6250
Intel Core i9-9900KS
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
39852
39550
39324
38244
Intel Core i9-9900KS
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
21165
21148
21148
21095
Intel Core i9-9900KS

Synonyms

Similar processors in terms of performance.

Similar in technical data processors with Intel Core i9-9900KS.

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Intel Core i5-12500H View
Intel Core i9-12900E 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 i9-9900KS

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