Intel Core i9-9900
Intel Core i9-9900K
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Intel Core i9-9900 vs Intel Core i9-9900K. Specifications, performance, tests

Overall score
star star star star star
Released
Q2/2019
Intel Core i9-9900
Intel Core i9-9900
Released
Q4/2018
Overall score
star star star star star
Intel Core i9-9900K
Intel Core i9-9900K

Compare Intel Core i9-9900 VS Intel Core i9-9900K. Which processor delivers superior performance?

In this detailed comparison, we evaluate the specifications and benchmarks of both processors to determine the best choice for your needs. We analyze their core counts, maximum frequencies, and power consumption.

Intel Core i9-9900 boasts a maximum frequency of 3.10 GHz GHz. 8 cores that enhance multitasking capabilities.With a power consumption of 65 W W, it ensures efficient performance.Released in Q2/2019, it incorporates the latest technology for optimal efficiency.

Intel Core i9-9900K features a maximum frequency of 3.60 GHz GHz. 8 cores designed for high-performance tasks.Its power consumption is 95 W W, providing a balance of power and efficiency.Launched in Q4/2018, it is built to handle demanding applications.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    281 left arrow score
  • Performance per watt

    times less performance per watt

    65 W left arrow 95 W

Positions in all rankings

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

  • Cinebench R23 (Single-Core)
    188 place
  • Cinebench R23 (Multi-Core)
    144 place
  • Cinebench R20 (Single-Core)
    126 place
  • Cinebench R20 (Multi-Core)
    150 place
  • Cinebench R15 (Single-Core)
    65 place
  • Cinebench R15 (Multi-Core)
    151 place
  • Geekbench 5, 64bit (Single-Core)
    313 place
  • Geekbench 5, 64bit (Multi-Core)
    320 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    665 place
  • Geekbench 3, 64bit (Single-Core)
    5 place
  • Cinebench R11.5, 64bit (Single-Core)
    25 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    23 place
  • Estimated results for PassMark CPU Mark
    285 place
  • Geekbench 6 (Multi-Core)
    168 place
  • Place in the overall ranking

    (based on several benchmarks)

    208 left arrow score
  • Higher clock speed

    Around 14% better clock speed

    3.60 GHz left arrow 3.10 GHz

Positions in all rankings

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

  • Cinebench R23 (Single-Core)
    186 place
  • Cinebench R23 (Multi-Core)
    132 place
  • Cinebench R20 (Single-Core)
    131 place
  • Cinebench R20 (Multi-Core)
    117 place
  • Cinebench R15 (Single-Core)
    63 place
  • Cinebench R15 (Multi-Core)
    115 place
  • Geekbench 5, 64bit (Single-Core)
    294 place
  • Geekbench 5, 64bit (Multi-Core)
    288 place
  • Monero Hashrate kH/s
    57 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    663 place
  • Blender 2.81 (bmw27)
    154 place
  • Geekbench 3, 64bit (Single-Core)
    3 place
  • Geekbench 3, 64bit (Multi-Core)
    89 place
  • Cinebench R11.5, 64bit (Single-Core)
    31 place
  • Cinebench R11.5, 64bit (Multi-Core)
    72 place
  • Cinebench R11.5, 64bit (iGPU, OpenGL)
    22 place
  • Estimated results for PassMark CPU Mark
    281 place

Specifications

Technical data
Intel Core i9-9900 Intel Core i9-9900
Intel Core i9-9900K Intel Core i9-9900K
CPU family and group

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

  • Segment
    Desktop / Server left arrow Desktop / Server
  • Family
    Intel Core i9 left arrow Intel Core i9
  • Generation
    9 left arrow 9
  • CPU group
    Intel Core i 9000 left arrow Intel Core i 9000
  • Successor
    Intel Core i9-10900 left arrow Intel Core i9-10900K
CPU Technical specs

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

  • Frequency
    3.10 GHz left arrow 3.60 GHz
  • CPU Cores
    8 left arrow 8
  • Turbo (1 Core)
    5.00 GHz left arrow 5.00 GHz
  • CPU Threads
    16 left arrow 16
  • Turbo (8 Cores)
    4.00 GHz left arrow 4.70 GHz
  • Hyperthreading
    Yes left arrow Yes
  • Overclocking
    No left arrow Yes
  • Core architecture
    normal left arrow normal
IGPU

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

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

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

  • 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 / Encode
  • AV1
    No left arrow No
  • AVC
    Decode / Encode left arrow Decode / Encode
  • VC-1
    Decode left arrow Decode
  • JPEG
    Decode / Encode left arrow Decode / Encode
Memory specs & PCI

Overview of the types and quantities of RAM supported by Intel Core i9-9900K and Intel Core i9-9900. The supported memory frequencies may vary depending on the motherboard configuration.

  • Memory type
    DDR4-2666 left arrow DDR4-2666
  • Max. Memory
    128 GB left arrow 128 GB
  • 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

Analyze the TDP (Thermal Design Power) requirements of Intel Core i9-9900 and Intel Core i9-9900K to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    65 W left arrow 95 W
  • TDP (PL2)
    -- left arrow 119 W / 28 s
  • Tjunction max.
    100 °C left arrow 100 °C
Technologies and extensions

Information on architecture, interfaces, and additional instructions supported by Intel Core i9-9900 and Intel Core i9-9900K, including virtual machine technologies and fabrication processes.

  • 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
  • L3-Cache
    16.00 MB left arrow 16.00 MB
  • Architecture
    Coffee Lake S Refresh left arrow Coffee Lake S Refresh
  • Technology
    14 nm left arrow 14 nm
  • Socket
    LGA 1151-2 left arrow LGA 1151-2
  • Release date
    Q2/2019 left arrow Q4/2018

Benchmarks

Performance tests CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Core i9-9900 and Intel Core i9-9900K.

Compare the synthetic benchmark scores and make an informed decision on the best processor for your needs!

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
1284
Intel Core i9-9900
1284
Intel Core i9-9900K
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
12205
Intel Core i9-9900
12450
Intel Core i9-9900K
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
518
Intel Core i9-9900
518
Intel Core i9-9900K
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
4346
Intel Core i9-9900
4995
Intel Core i9-9900K
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
219
Intel Core i9-9900
219
Intel Core i9-9900K
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
1931
Intel Core i9-9900
2245
Intel Core i9-9900K
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
Intel Core i9-9900
1342
Intel Core i9-9900K
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
8047
Intel Core i9-9900
8779
Intel Core i9-9900K
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games
461
Intel Core i9-9900
461
Intel Core i9-9900K
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
6250
Intel Core i9-9900
6250
Intel Core i9-9900K
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
2.61
Intel Core i9-9900
2.61
Intel Core i9-9900K
Cinebench R11.5, 64bit (iGPU, OpenGL)
The iGPU test involves rendering a specific 3D scene, based on CINEMA 4D
44.1
Intel Core i9-9900
45.4
Intel Core i9-9900K
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
18644
Intel Core i9-9900
20192
Intel Core i9-9900K

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