AMD A4-9120C
Intel Core i9-10900K
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AMD A4-9120C vs Intel Core i9-10900K

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It's time to compare processors AMD A4-9120C vs. Intel Core i9-10900K and find out which model is better, more modern and more productive, for example in games or rendering. We use not only official processor specifications but also benchmark results to achieve maximum accuracy in performance evaluation.

Comparing AMD A4-9120C vs. Intel Core i9-10900K

First of all, the comparison of AMD A4-9120C vs Intel Core i9-10900K should start with a basic perception of the performance difference. All of the values listed in the table are important and affect the final position in the ranking of the best processors. Determining the difference is very easy with our comparison:

. . . . . . . . . . .
Specs CPU AMD A4-9120C CPU Intel Core i9-10900K
Model dateAMD A4-9120C Intel Core i9-10900K
Frequency per core 1.60 GHz 3.70 GHz
RAM type and frequencyDDR4-1866 DDR4-2933
Motherboard socket FP4 LGA 1200
Number of cores 2 10
Kernel Threads 2 20
Basic clock speed1.60 GHz 3.70 GHz
Lithography28 nm 14 nm
L2 cache memory-- --
L3 cache memory2.00 MB 20.00 MB
Architecture Stoney Ridge (Excavator) Comet Lake S
TDP6 W 125 W
heat output 6 W 125 W
Where to useMobile Desktop / Server

What is the main difference between AMD A4-9120C and Intel Core i9-10900K?

The main difference between AMD A4-9120C / Intel Core i9-10900K processors is the clock speed, L2 and L3 memory size, production date, and base clock speed which directly affects performance or gaming performance.

Whether AMD A4-9120C or Intel Core i9-10900K?

To determine the best match between AMD A4-9120C and Intel Core i9-10900K, it is worth looking at scores in performance benchmarks, otherwise known as benchmarks. The higher the score, the faster and more modern the processor is, it is the one you can buy to upgrade your system.

Reasons to consider
AMD A4-9120C
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  • Performance per watt
    6 W left arrow 125 W
    About 20.83 0.97 times less performance per watt
Reasons to consider
Intel Core i9-10900K
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  • Higher clock speed
    3.70 GHz left arrow 1.60 GHz
    Around 57% better clock speed
  • More number of cores
    10 left arrow 2
    5 times more cores
  • Higher turbo clock speed
    5.30 GHz left arrow 2.40 GHz
    Around 55 % better overclocked clock speed
Complete list of technical specifications
AMD A4-9120C AMD A4-9120C
Intel Core i9-10900K Intel Core i9-10900K
CPU generation and family

Comparison of processors AMD A4-9120C vs. Intel Core i9-10900K will begin with the difference in model generations and their basic specifications: the purpose of the model (for server or workstation, computer or laptop), the code name of the CPU model and its generation, the previous model and the family related to a specific processor group.

  • Name
    AMD A4-9120C left arrow Intel Core i9-10900K
  • Segment
    Mobile left arrow Desktop / Server
  • Family
    AMD A left arrow Intel Core i9
  • Generation
    6 left arrow 10
  • CPU group
    AMD A4-9000 left arrow Intel Core i 10000
  • Predecessor
    -- left arrow Intel Core i9-9900K
  • Successor
    -- left arrow Intel Core i9-11900K
CPU Cores and Base Frequency

Comparing processors AMD A4-9120C vs. Intel Core i9-10900K in this info section reveals us the performance difference in terms of base clock frequency, number of cores and number of threads. Note the possibility of overclocking models and support for hyperthreading, which is important for processing large data sets.

  • Frequency
    1.60 GHz left arrow 3.70 GHz
  • CPU Cores
    2 left arrow 10
  • Turbo (1 Core)
    2.40 GHz left arrow 5.30 GHz
  • CPU Threads
    2 left arrow 20
  • Hyperthreading
    No left arrow Yes
  • Overclocking
    No left arrow Yes
  • Core architecture
    normal left arrow normal
Internal Graphics

Integrated graphics in the CPU is an addition that is not always found in models. So just pay attention to the presence of iGPU, it is a feature that does not affect the overall performance evaluation. If the CPU comparison AMD A4-9120C versus Intel Core i9-10900K lacks an integrated graphics card in one of the models being compared, just go ahead and explore the following information.

  • GPU name
    AMD Radeon R4 (Stoney Ridge) left arrow Intel UHD Graphics 630
  • GPU frequency
    0.60 GHz left arrow 0.35 GHz
  • GPU (Turbo)
    No turbo left arrow 1.20 GHz
  • Execution units
    3 left arrow 24
  • Shader
    192 left arrow 192
  • Max. GPU Memory
    2 GB left arrow 64 GB
  • Max. displays
    3 left arrow 3
  • Generation
    7 left arrow 9.5
  • DirectX Version
    12 left arrow 12
  • Technology
    28 nm left arrow 14 nm
  • Release date
    Q2/2016 left arrow Q4/2017
Hardware codec support

Consider hardware codec support for CPU AMD A4-9120C and CPU Intel Core i9-10900K in a performance comparison. Hardware acceleration helps to convert processed data into sound or video files; in fact, the presence or absence of this support does not affect the power of the model.

  • h265 / HEVC (8 bit)
    Decode left arrow Decode / Encode
  • h265 / HEVC (10 bit)
    Decode left arrow Decode / Encode
  • h264
    Decode left arrow Decode / Encode
  • VP9
    Decode left arrow Decode / Encode
  • VP8
    Decode 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 & PCIe

Comparing the performance of processors AMD A4-9120C and Intel Core i9-10900K in terms of supported memory specifications and PCIe can significantly impact the models' overall performance in gaming, rendering, and other professional applications. Make sure to examine these specifications closely; the CPU that supports a more advanced DDR memory standard (currently version 5), the latest PCIe version (version 5 being the newest), and compatibility with higher clock speed RAM will come out on top.

  • Memory type
    DDR4-1866 left arrow DDR4-2933
  • Max. Memory
    8 GB left arrow 128 GB
  • ECC
    No left arrow No
  • Memory channels
    1 left arrow 2
  • PCIe version
    3.0 left arrow 3.0
  • PCIe lanes
    8 left arrow 16

Intel's Advanced Encryption Standard New Instructions (Intel AES-NI) is a standard implemented by Intel for its processors, aimed at providing a higher level of data protection through encryption. This feature might not be available in some AMD models. It is not included in performance ratings or benchmark speed evaluations.

  • AES-NI
    Yes left arrow Yes
Thermal Management

When comparing processors AMD A4-9120C and Intel Core i9-10900K, it is important to pay attention to the processor's cooling system. A good cooling system ensures stable processor operation, prevents overheating, and increases its performance. The best processors are typically equipped with more efficient cooling systems, which is one of the factors that influence their high performance.

  • TDP (PL1)
    6 W left arrow 125 W
  • TDP down
    -- left arrow 95 W
  • Tjunction max.
    90 °C left arrow 100 °C
Technical details

When comparing the technical specifications of processors AMD A4-9120C and Intel Core i9-10900K, it's important to consider several key factors that can impact their performance and efficiency. Firstly, take note of the release date, as newer models are generally more advanced and have improved performance. Secondly, consider the size of the L2 and L3 cache, as this directly affects the processor's speed of data processing and retrieval. Additionally, it's important to check the manufacturing process technology, as the smaller the nanometer value, the more advanced the technology and the better the performance. All these factors should be taken into account when making a decision on which processor to choose.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    AMD-V left arrow VT-x, VT-x EPT, VT-d
  • ISA extensions
    SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 left arrow SSE4.1, SSE4.2, AVX2
  • L3-Cache
    2.00 MB left arrow 20.00 MB
  • Architecture
    Stoney Ridge (Excavator) left arrow Comet Lake S
  • Technology
    28 nm left arrow 14 nm
  • Socket
    FP4 left arrow LGA 1200
  • Release date
    Q1/2019 left arrow Q2/2020
Devices using this processor

At the end of the processor model comparison AMD A4-9120C and Intel Core i9-10900K you can see in which workstations, gaming computers or laptops the models were installed. If you find an inaccuracy, please email us and we will complete this page.

  • Used in
    Unknown left arrow Unknown
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