Intel Core i5-8250U 対 Intel Core i5-8257U. 仕様・性能・テスト

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

• セグメント
  Mobile Mobile
• シリーズ
  Intel Core i5 Intel Core i5
• 世代
  8 8
• CPUグループ
  Intel Core i 8000U Intel Core i 8000U

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.

• 周波数
  1.60 GHz 1.40 GHz
• CPUコア
  4 4
• ターボ(1コア)
  3.40 GHz 3.90 GHz
• CPUスレッド
  8 8
• Turbo (4 Cores)
  2.30 GHz 3.20 GHz
• ハイパースレッディング
  はい はい
• オーバークロッキング
  いいえ いいえ
• コア・アーキテクチャ
  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
  Intel UHD Graphics 620 Intel Iris Plus Graphics 645
• GPU frequency
  0.30 GHz 0.30 GHz
• GPU (Turbo)
  1.10 GHz 1.05 GHz
• 実行部隊
  24 48
• シェーダー
  192 384
• Max. GPU Memory
  64 GB 32 GB
• Max. displays
  3 3
• 世代
  9.5 9.5
• DirectX Version
  12 12
• ぎじゅつてきなかだい
  14 nm 14 nm
• 発売日
  Q3/2016 Q4/2017

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 / Encode Decode / Encode
• AV1
  いいえ いいえ
• 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 i5-8257U と Intel Core i5-8250U. The supported memory frequencies may vary depending on the motherboard configuration.

• メモリータイプ
  DDR4-2400 SO-DIMM DDR4-2400 SO-DIMMLPDDR3-2133
• マックス メモリ
  32 GB
• ECC
  いいえ いいえ
• メモリーチャンネル
  2 2
• PCIe版
  3.0 3.0
• PCIeレーン
  12 16

• AES-NI
  はい はい

Analyze the TDP (Thermal Design Power) requirements of Intel Core i5-8250U と Intel Core i5-8257U to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 15 W

Information on architecture, interfaces, and additional instructions supported by Intel Core i5-8250U と Intel Core i5-8257U, including virtual machine technologies and fabrication processes.

• 命令セット(ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• 仮想化
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISAエクステンション
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2
• L3-Cache
  6.00 MB 6.00 MB
• 建築
  Kaby Lake U Refresh Coffee Lake U
• ぎじゅつてきなかだい
  14 nm 14 nm
• ソケット
  BGA 1356 BGA 1528
• 発売日
  Q3/2017 Q3/2019