Intel Atom x6425RE vs Intel Core i5-1155G7. Specifications, performance, tests

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

• CPU group
  Intel Atom x6000 Intel Core i 1100G/11000U
• Family
  Intel Atom Intel Core i5
• Generation
  2 11
• Segment
  Mobile Mobile

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  1.9 GHz 2.5 GHz
• Core architecture
  normal normal
• CPU Cores
  4 4
• CPU Threads
  4 8
• Hyperthreading / SMT
  No Yes
• Overclocking
  No No
• Turbo Frequency (1 Core)
  No turbo 4.4 GHz
• Turbo Frequency (4 Cores)
  No turbo 3.8 GHz

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

• DirectX Version
  12 12
• Execution units
  32 80
• Generation
  11 12
• GPU Frequency
  400 MHz 400 MHz
• GPU name
  Intel UHD Graphics 32 EUs (Elkhart Lake) Intel Iris Xe Graphics 80 (Tiger Lake G7)
• GPU Turbo
  No turbo 1350 MHz
• Max. displays
  3 4
• Max. GPU Memory
  - 16 GB
• Release date
  Q1/2021 Q3/2020
• Shader
  256 640
• Technology
  10 nm 10 nm

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

• AV1
  Decode Decode
• H.264 / AVC
  Decode / Encode Decode / Encode
• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• JPEG
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• VP8
  Decode / Encode Decode
• VP9
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i5-1155G7 and Intel Atom x6425RE. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  64 GB 64 GB
• Memory channels
  4 2
• Memory type
  DDR4-3200LPDDR4X-4266 DDR4-3200LPDDR4X-4266
• PCIe lanes
  8 4
• PCIe version
  3.0 4.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Atom x6425RE and Intel Core i5-1155G7 Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  105 °C 100 °C
• TDP (PL1, legacy label)
  12 W 15 W
• TDP down
  - 12 W
• TDP up
  - 28 W

Architecture, interfaces, additional instructions supported by Intel Atom x6425RE and Intel Core i5-1155G7, virtual machine technologies and process technology.

• Architecture
  Elkhart Lake Tiger Lake U
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2 SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  1.5 MB -
• L3-Cache
  - 8 MB
• Release date
  Q1/2021 Q2/2021
• Socket
  BGA 1296 BGA 1526
• Technology
  10 nm 10 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d