Intel Core i3-8121U vs Intel Core i7-7820HK. 사양, 성능, 테스트

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

• 세그먼트
  Mobile Mobile
• 가족
  Intel Core i3 Intel Core i7
• 세대
  8 7
• CPU 그룹
  Intel Core i 8000U Intel Core i 7000H

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.

• 빈도
  2.20 GHz 2.90 GHz
• CPU 코어
  2 4
• Turbo (1 Core)
  3.20 GHz 3.90 GHz
• CPU 스레드
  4 8
• Hyperthreading
  예 예
• 오버클러킹
  아니요 예
• 핵심 아키텍처
  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 이름
  iGPU 없음 Intel HD Graphics 630
• GPU frequency
  0.30 GHz
• GPU (Turbo)
  터보 없음 1.10 GHz
• 실행 단위
  24
• Shader
  192
• Max. GPU Memory
  -- 64 GB
• Max. displays
  3
• 세대
  9.5
• DirectX Version
  12
• 기술
  14 nm
• 릴리스 날짜
  Q2/2016

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

Overview of the types and quantities of RAM supported by Intel Core i7-7820HK 그리고 Intel Core i3-8121U. The supported memory frequencies may vary depending on the motherboard configuration.

• 메모리 유형
  DDR4-2400 SO-DIMM DDR4-2400 SO-DIMM
• ECC
  아니요 아니요
• 메모리 채널
  2 2
• PCIe 버전
  3.0 3.0
• PCIe 레인
  16 20

• AES-NI
  예 예

Analyze the TDP (Thermal Design Power) requirements of Intel Core i3-8121U 그리고 Intel Core i7-7820HK to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 45 W

Information on architecture, interfaces, and additional instructions supported by Intel Core i3-8121U 그리고 Intel Core i7-7820HK, including virtual machine technologies and fabrication processes.

• 명령어 세트(ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• 가상화
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA 확장
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4.1, SSE4.2, AVX2
• L3-Cache
  4.00 MB 8.00 MB
• 아키텍처
  Cannon Lake U Kaby Lake H
• 기술
  10 nm 14 nm
• 소켓
  BGA 1356 BGA 1440
• 릴리스 날짜
  Q2/2018 Q1/2017