Intel Core i9-12900K 对 Intel Core i7-12700. 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 Core i9 Intel Core i7
• 一代人
  12 12
• CPU组
  Intel Core i 12000 Intel Core i 12000
• 过去的模式
  Intel Core i9-11900K Intel Core i7-11700

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 2.10 GHz
• CPU核数
  16 12
• 涡轮增压 (1核)
  5.30 GHz 4.80 GHz
• CPU线程
  24 20
• 超线程
  是 是
• 超频
  是 是
• 核心架构
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• A core
  8x Golden Cove 8x Golden Cove
• B core
  8x Gracemont 4x Gracemont

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 Iris Xe Graphics 32 (Alder Lake S) Intel Iris Xe Graphics 32 (Alder Lake S)
• GPU frequency
  0.40 GHz 0.40 GHz
• GPU (Turbo)
  1.45 GHz 1.45 GHz
• 执行单位
  32 32
• 着色器
  256 256
• Max. GPU Memory
  16 GB 16 GB
• Max. displays
  4 4
• 一代人
  12 12
• DirectX Version
  12 12
• 技术过程
  10 nm 10 nm
• 发布日期
  Q4/2021 Q4/2021

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

Overview of the types and quantities of RAM supported by Intel Core i7-12700 和 Intel Core i9-12900K. The supported memory frequencies may vary depending on the motherboard configuration.

• 存储器类型
  DDR4-3200DDR5-4800 DDR4-3200DDR5-4800
• 最大内存
  256 GB 256 GB
• ECC
  没有 没有
• 记忆通道
  2 2
• PCIe版本
  5.0 5.0
• PCIe通道
  20 20

• AES-NI
  是 是

Analyze the TDP (Thermal Design Power) requirements of Intel Core i9-12900K 和 Intel Core i7-12700 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  125 W 65 W
• TDP (PL2)
  228 W / 56 s --
• 最高温度
  100 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by Intel Core i9-12900K 和 Intel Core i7-12700, 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, AVX2+ SSE4.1, SSE4.2, AVX2, AVX2+
• L2-Cache
  3.75 MB 2.50 MB
• L2-Cache
  30.00 MB 25.00 MB
• 建筑学
  Alder Lake S Alder Lake S
• 技术过程
  10 nm 10 nm
• 插座
  LGA 1700 LGA 1700
• 发布日期
  Q4/2021 Q4/2021
• Part Number
  BX8071512900K --