AMD Epyc 7251
AMD Epyc 7281
选择视频卡1
选择视频卡2

AMD Epyc 7251 对 AMD Epyc 7281. 规格、性能、测试

总分
star star star star star
已发布
Q3/2017
AMD Epyc 7251
AMD Epyc 7251
已发布
Q3/2017
总分
star star star star star
AMD Epyc 7281
AMD Epyc 7281

比较 AMD Epyc 7251 VS AMD Epyc 7281. 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.

AMD Epyc 7251 boasts a maximum frequency of 2.10 GHz GHz. 8 cores that enhance multitasking capabilities.With a power consumption of 120 W W, it ensures efficient performance.发布于 Q3/2017, it incorporates the latest technology for optimal efficiency.

AMD Epyc 7281 features a maximum frequency of 2.20 GHz GHz. 16 cores designed for high-performance tasks.Its power consumption is 170 W W, providing a balance of power and efficiency.Launched in Q3/2017, it is built to handle demanding applications.

差异

AMD Epyc 7251 需要考虑的原因
AMD Epyc 7251
报告一个错误
  • 在总排名中的位置

    (基于几个基准)

    737 left arrow score
  • 更高的涡轮增压时钟速度

    左右 7% 更好的超频时钟速度

    2.90 GHz left arrow 2.70 GHz
  • 每瓦特性能

    处理器产生的热量更少,W。

    120 W left arrow 170 W

所有排名中的位置

共同立场 AMD Epyc 7251 在流行的基准测试中的CPU,用于与其他型号进行比较.

  • Cinebench R15 (Single-Core)
    661 place
  • Cinebench R15 (Multi-Core)
    289 place
  • Geekbench 5, 64bit (Multi-Core)
    562 place
  • Geekbench 3, 64bit (Single-Core)
    354 place
  • Geekbench 3, 64bit (Multi-Core)
    187 place
  • Cinebench R11.5, 64bit (Single-Core)
    556 place
  • Cinebench R11.5, 64bit (Multi-Core)
    148 place
  • Estimated results for PassMark CPU Mark
    465 place
AMD Epyc 7281 需要考虑的原因
AMD Epyc 7281
报告一个错误
  • 在总排名中的位置

    (基于几个基准)

    592 left arrow score
  • 更高的时钟速度

    左右 5% 更好的时钟速度

    2.20 GHz left arrow 2.10 GHz
  • 更多的核心数量

    About 2 更多的核心

    16 left arrow 8

所有排名中的位置

共同立场 AMD Epyc 7281 在流行的基准测试中的CPU,用于与其他型号进行比较.

  • Cinebench R15 (Single-Core)
    725 place
  • Cinebench R15 (Multi-Core)
    139 place
  • Geekbench 3, 64bit (Single-Core)
    416 place
  • Geekbench 3, 64bit (Multi-Core)
    93 place
  • Cinebench R11.5, 64bit (Single-Core)
    478 place
  • Cinebench R11.5, 64bit (Multi-Core)
    76 place
  • Estimated results for PassMark CPU Mark
    424 place
  • Geekbench 6 (Multi-Core)
    255 place

规格

技术数据
AMD Epyc 7251 AMD Epyc 7251
AMD Epyc 7281 AMD Epyc 7281
CPU家族和团体

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

  • 分段
    Desktop / Server left arrow Desktop / Server
  • 系列
    AMD Epyc left arrow AMD Epyc
  • 一代人
    1 left arrow 1
  • CPU组
    AMD Epyc 7001 left arrow AMD Epyc 7001
CPU技术规格

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.

  • 頻率
    2.10 GHz left arrow 2.20 GHz
  • CPU核数
    8 left arrow 16
  • 涡轮增压 (1核)
    2.90 GHz left arrow 2.70 GHz
  • CPU线程
    16 left arrow 32
  • 超线程
    left arrow
  • 超频
    没有 left arrow 没有
  • 核心架构
    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名称
    没有iGPU left arrow 没有iGPU
  • GPU (Turbo)
    没有涡轮增压 left arrow 没有涡轮增压
硬件编解码器支持

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)
    没有 left arrow 没有
  • h265 / HEVC (10 bit)
    没有 left arrow 没有
  • h264
    没有 left arrow 没有
  • VP9
    没有 left arrow 没有
  • VP8
    没有 left arrow 没有
  • AV1
    没有 left arrow 没有
  • AVC
    没有 left arrow 没有
  • VC-1
    没有 left arrow 没有
  • JPEG
    没有 left arrow 没有
内存规格和PCI

Overview of the types and quantities of RAM supported by AMD Epyc 7281 和 AMD Epyc 7251. The supported memory frequencies may vary depending on the motherboard configuration.

  • 存储器类型
    DDR4-2666 left arrow DDR4-2666
  • ECC
    left arrow
  • 记忆通道
    8 left arrow 8
  • PCIe版本
    3.0 left arrow 3.0
  • PCIe通道
    128 left arrow 128
加密
  • AES-NI
    left arrow
能源消耗

Analyze the TDP (Thermal Design Power) requirements of AMD Epyc 7251 和 AMD Epyc 7281 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    120 W left arrow 170 W
技术和扩展

Information on architecture, interfaces, and additional instructions supported by AMD Epyc 7251 和 AMD Epyc 7281, including virtual machine technologies and fabrication processes.

  • 指令集(ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • 虚拟化
    AMD-V, SVM left arrow AMD-V, SVM
  • ISA扩展
    SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 left arrow SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
  • L2-Cache
    32.00 MB left arrow 32.00 MB
  • 建筑学
    Naples (Zen) left arrow Naples (Zen)
  • 技术过程
    14 nm left arrow 14 nm
  • 插座
    SP3 left arrow SP3
  • 发布日期
    Q3/2017 left arrow Q3/2017

基准

性能测试 CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between AMD Epyc 7251 和 AMD Epyc 7281.

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

Cinebench R15 (Single-Core)
Cinebench R15 SC对台式电脑或笔记本电脑的计算模块施加压力,使其达到极限,并准确确定硬件的关键性能参数。
128
AMD Epyc 7251
119
AMD Epyc 7281
Cinebench R15 (Multi-Core)
Cinebench R15 MC对台式电脑或笔记本电脑的计算模块施加压力,使其达到极限,并准确确定硬件的关键性能参数。
1093
AMD Epyc 7251
2033
AMD Epyc 7281
Geekbench 3, 64bit (Single-Core)
一个CPU核心的Geekbench 3 SC,包括模拟真实3D场景的压力测试,适用于Windows、Mac、Linux、Ansroid、iOS。
3410
AMD Epyc 7251
3175
AMD Epyc 7281
Geekbench 3, 64bit (Multi-Core)
Geekbench 3 MC使用多核和超线程,包括模拟Windows、Mac、Linux、Ansroid、iOS的真实3D场景的压力测试。
18947
AMD Epyc 7251
35367
AMD Epyc 7281
Cinebench R11.5, 64bit (Single-Core)
PC CPU和GPU测试涉及在单核模式下渲染一个特定的3D场景,基于CINEMA 4D
1.57
AMD Epyc 7251
1.46
AMD Epyc 7281
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
11.04
AMD Epyc 7251
20.61
AMD Epyc 7281
Estimated results for PassMark CPU Mark
PassMark是一个测试套件,执行复杂的数学计算,以确定文件压缩、加密和物理相关任务的CPU性能。
11809
AMD Epyc 7251
13293
AMD Epyc 7281

最新比较