Intel Core i3-1005G1 vs Intel Celeron J4125. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• Segment
  Mobile Mobile
• Family
  Intel Core i3 Intel Celeron
• Generation
  10 9
• CPU group
  Intel Core i 1000G/10000U Intel Celeron J4000/N4000/N5000

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  1.20 GHz 2.00 GHz
• CPU Cores
  2 4
• Turbo (1 Core)
  3.40 GHz 2.70 GHz
• CPU Threads
  4 4
• Hyperthreading
  Yes No
• Overclocking
  No No
• Core architecture
  normal normal

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• GPU name
  Intel UHD Graphics (Ice Lake G1) Intel UHD Graphics 600
• GPU frequency
  0.30 GHz 0.25 GHz
• GPU (Turbo)
  0.90 GHz 0.75 GHz
• Execution units
  64 12
• Shader
  512 96
• Max. GPU Memory
  -- 8 GB
• Max. displays
  3 3
• Generation
  11 9.5
• DirectX Version
  12 12
• Technology
  10 nm 14 nm
• Release date
  Q3/2019 Q4/2017

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• 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
  No No
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Celeron J4125 and Intel Core i3-1005G1. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200LPDDR4-3733 DDR4-2400LPDDR4-2400
• Max. Memory
  64 GB 8 GB
• ECC
  No No
• Memory channels
  2 2
• PCIe version
  3.0 2.0
• PCIe lanes
  16 6

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i3-1005G1 and Intel Celeron J4125 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 10 W
• TDP down
  13 W --
• Tjunction max.
  100 °C --

Architecture, interfaces, additional instructions supported by Intel Core i3-1005G1 and Intel Core i3-1005G1, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2
• L3-Cache
  4.00 MB 4.00 MB
• Architecture
  Ice Lake U Gemini Lake
• Technology
  10 nm 10 nm
• Socket
  BGA 1526 BGA 1090
• Release date
  Q3/2019 Q4/2019