AMD EPYC 7643

15 place in the rating - top processors
+ compare
    Rating: 67 points

    Highlights

    Результаты тестов
    Passmark test   70277
    Производительность
    Number of threads   96
    L1 cache size   4608 KB
    L2 cache size   24.6 MB
    AMD EPYC 7643

    Description

    The AMD EPYC 7643 processor is running at 2.3 Hz. In this case, the maximum frequency in Boost mode reaches 3.6 Hz. 48 cores available. L1 cache size is 4608 KB, L2 24.6 MB and L3 96 MB. Power consumption at peak times can reach 225W.

    The maximum number of threads that AMD EPYC 7643 can work with is 96. Processor AMD EPYC 7643 supports DDR4. RAM frequency 3200. The maximum supported size is 4000 MB. The maximum memory bandwidth is 204.8. Number of supported memory channels 8.

    Now about AMD EPYC 7643 tests. According to PassMark, the processor scored 70277 of the possible points. After analyzing more than 4,000 processors, AMD EPYC 7643 ranked 15 in the top rankings.

    Why AMD EPYC 7643 is better than others

    Has no advantages Has no disadvantages

    Review AMD EPYC 7643: highlights

    Результаты тестов
    7
    Reference
    Passmark test
    The PassMark test considers read speed, write speed, and seek time when testing SSD performance.
    70277
    max 104648
    Average: 6033.5
    104648
    Производительность
    8
    Reference
    Number of threads
    The more threads, the higher the performance of the processor will be, and it will be able to perform several tasks at the same time.
    96
    max 256
    Average: 10.7
    256
    L1 cache size
    large amount of L1 memory accelerates results in the CPU and system performance settings
    4608 KB
    max 6144
    Average: 299.3 KB
    6144 KB
    L2 cache size
    An L2 cache with a large amount of scratchpad memory allows you to increase the speed of the processor and the overall performance of the system.
    24.6 MB
    max 512
    Average: 4.5 MB
    512 MB
    L3 cache size
    A large amount of L3 memory accelerates results in the CPU and system performance settings
    256 MB
    max 768
    Average: 16.3 MB
    768 MB
    Maximum processor frequency
    When the processor's speed drops below its limit, it can jump to a higher clock speed to improve performance.
    3.6 GHz
    max 5.7
    Average: 3.2 GHz
    5.7 GHz
    Number of Cores
    The number of cores in processors indicates the number of independent computing units that can execute tasks in parallel. More cores allow the processor to handle more tasks at once, which improves overall performance and the ability to handle multi-threaded applications. Show more
    48
    max 72
    Average: 5.8
    72
    CPU base clock speed
    2.3 GHz
    max 4.7
    Average: 2.5 GHz
    4.7 GHz
    Разблокированный множитель процессора
    Available
    Max. the number of processors in the configuration
    2
    max 8
    Average: 1.3
    8
    RAM types
    Various versions of DDR, such as DDR2, DDR3, DDR4, and DDR5, offer improved features and performance over previous versions, allowing you to work more efficiently with data and improve overall system performance. Show more
    4
    max 5
    Average: 3.5
    5
    Спецификация памяти
    10
    Reference
    Memory bandwidth
    This is the rate at which the device stores or reads information.
    204.8 GB/s
    max 352
    Average: 41.4 GB/s
    352 GB/s
    Memory frequency
    RAM may be faster to increase system performance.
    3200 MHz
    max 4800
    Average: 2106.2 MHz
    4800 MHz
    Max. number of memory channels
    The more their number, the higher the data transfer rate from memory to processor
    8
    max 16
    Average: 2.9
    16
    Max. Memory
    The largest amount of RAM memory.
    4000 GB
    max 6000
    Average: 404.4 GB
    6000 GB
    Интерфейсы и коммуникации
    1
    Reference
    Команды AES-NI
    Available
    Сокет
    SP3
    Основные характеристики
    4
    Reference
    Power Consumption (TDP)
    The heat dissipation requirement (TDP) is the maximum amount of energy that can be dissipated by the cooling system. The lower the TDP, the less power will be consumed. Show more
    225 W
    Average: 67.6 W
    0.025 W
    PCI Express Edition
    High-speed bus for connecting peripherals to a computer. Different versions determine the data transfer rate, and the number (x1, x4, x8, x16) indicates the number of logical lines for data transfer and determines the throughput and capabilities of the devices. Show more
    4
    max 5
    Average: 2.9
    5
    Линейка
    AMD EPYC
    Кодовое название
    Milan
    Назначение
    Server
    Серия
    AMD EPYC

    FAQ

    How much RAM does AMD EPYC 7643 support?

    AMD EPYC 7643 supports 4000 GB.

    How fast is AMD EPYC 7643 on the 5600X?

    The processor is running at 2.3 GHz.

    How many cores does AMD EPYC 7643 have?

    48 cores.

    Which socket is AMD EPYC 7643

    Use SP3 to set AMD EPYC 7643.

    Is the AMD EPYC 7643 CPU multiplier unlocked?

    Есть

    How does the AMD EPYC 7643 processor perform in benchmarks?

    According to PassMark, AMD EPYC 7643 scored 70277 points.

    What is the frequency of the AMD EPYC 7643 processor?

    The AMD EPYC 7643 processor is running at 2.3 Hz.

    What is the maximum frequency of the AMD EPYC 7643 processor?

    At the same time, the maximum frequency in Boost mode reaches 3.6 Hz.

    How much cache is AMD EPYC 7643?

    L1 cache is 4608 KB, L2 24.6 MB and L3 96 MB.

    How many watts does AMD EPYC 7643 consume?

    Power consumption at peak times can reach 225 Watts.

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