Intel Xeon E3-1280 v5 对 Intel Xeon E3-1505L v5. 规格、性能、测试

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

• 分段
  Desktop / Server Desktop / Server
• 系列
  Intel Xeon E3 Intel Xeon E3
• 一代人
  5 5
• CPU组
  Intel Xeon E3 v5 Intel Xeon E3 v5

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
  3.70 GHz 2.00 GHz
• CPU核数
  4 4
• 涡轮增压 (1核)
  4.00 GHz 2.80 GHz
• CPU线程
  8 8
• Turbo (4 Cores)
  3.90 GHz 2.40 GHz
• 超线程
  是 是
• 超频
  没有 没有
• 核心架构
  normal normal

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 Intel HD Graphics P530
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  没有涡轮增压 1.00 GHz
• 执行单位
  24
• 着色器
  192
• Max. displays
  3
• 一代人
  9
• DirectX Version
  12
• 技术过程
  14 nm
• 发布日期
  Q3/2015

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 Decode / Encode
• h265 / HEVC (10 bit)
  没有 没有
• h264
  没有 Decode / Encode
• VP9
  没有 没有
• VP8
  没有 Decode / Encode
• AV1
  没有 没有
• AVC
  没有 Decode / Encode
• VC-1
  没有 Decode
• JPEG
  没有 Decode / Encode

Overview of the types and quantities of RAM supported by Intel Xeon E3-1505L v5 和 Intel Xeon E3-1280 v5. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR4-2133 DDR4-2133
• ECC
  是 是
• 记忆通道
  2 2
• PCIe版本
  3.0 3.0
• PCIe通道
  16 16

• AES-NI
  是 是

Analyze the TDP (Thermal Design Power) requirements of Intel Xeon E3-1280 v5 和 Intel Xeon E3-1505L v5 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  80 W 25 W

Information on architecture, interfaces, and additional instructions supported by Intel Xeon E3-1280 v5 和 Intel Xeon E3-1505L v5, including virtual machine technologies and fabrication processes.

• 指令集（ISA）
  x86-64 (64 bit) x86-64 (64 bit)
• 虚拟化
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA扩展
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2
• L2-Cache
  8.00 MB 8.00 MB
• 建筑学
  Skylake S Skylake S
• 技术过程
  14 nm 14 nm
• 插座
  LGA 1151 BGA 1440
• 发布日期
  Q4/2015 Q4/2015