Intel Pentium 997 对 Intel Pentium B940. 规格、性能、测试

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

• 分段
  Mobile Mobile
• 系列
  Intel Pentium Intel Pentium
• 一代人
  2 2
• CPU组
  Intel Pentium 900 Intel Pentium 900

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
  1.60 GHz 2.00 GHz
• CPU核数
  2 2
• 涡轮增压 (1核)
  没有涡轮增压 没有涡轮增压
• CPU线程
  2 2
• Turbo (2 Cores)
  没有涡轮增压 没有涡轮增压
• 超线程
  没有 没有
• 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
  Intel HD Graphics (Sandy Bridge GT1) Intel HD Graphics (Sandy Bridge GT1)
• GPU frequency
  0.35 GHz 0.65 GHz
• GPU (Turbo)
  1.00 GHz 1.10 GHz
• 执行单位
  6 6
• 着色器
  48 48
• Max. displays
  2 2
• 一代人
  6 6
• DirectX Version
  10.1 10.1
• 技术过程
  32 nm 32 nm
• 发布日期
  Q2/2011 Q2/2011

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

Overview of the types and quantities of RAM supported by Intel Pentium B940 和 Intel Pentium 997. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR3-1066DDR3-1333 DDR3-1066DDR3-1333
• 最大内存
  16 GB 16 GB
• ECC
  没有 没有
• 记忆通道
  2 2
• PCIe版本
  2.0 2.0
• PCIe通道
  16 16

• AES-NI
  是 是

Analyze the TDP (Thermal Design Power) requirements of Intel Pentium 997 和 Intel Pentium B940 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  17 W 35 W
• 最高温度
  100 °C 85 °C

Information on architecture, interfaces, and additional instructions supported by Intel Pentium 997 和 Intel Pentium B940, 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 SSE4.1, SSE4.2
• L2-Cache
  2.00 MB 2.00 MB
• 建筑学
  Sandy Bridge U Sandy Bridge U
• 技术过程
  32 nm 32 nm
• 插座
  BGA 1023 PGA 988
• 发布日期
  Q3/2012 Q2/2011