Intel Core i5-1155G7 vs Intel Core i3-11100. Specifications, performance, tests

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

• CPU group
  Intel Core i 1100G/11000U Intel Core i 11000
• Family
  Intel Core i5 Intel Core i3
• Generation
  11 11
• Segment
  Mobile Desktop / Server

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

• Base Frequency
  2.5 GHz 3.8 GHz
• Core architecture
  normal normal
• CPU Cores
  4 4
• CPU Threads
  8 8
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Turbo Frequency (1 Core)
  4.4 GHz 4.5 GHz
• Turbo Frequency (4 Cores)
  3.8 GHz 4.3 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
  80 24
• Generation
  12 9.5
• GPU Frequency
  400 MHz 350 MHz
• GPU name
  Intel Iris Xe Graphics 80 (Tiger Lake G7) Intel UHD Graphics 630
• GPU Turbo
  1350 MHz 1100 MHz
• Max. displays
  4 3
• Max. GPU Memory
  16 GB 64 GB
• Release date
  Q3/2020 Q4/2017
• Shader
  640 192
• Technology
  10 nm 14 nm

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

• AV1
  Decode No
• 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 Decode / Encode
• VP9
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i3-11100 and Intel Core i5-1155G7. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  64 GB 128 GB
• Memory channels
  2 2
• Memory type
  DDR4-3200LPDDR4X-4266 DDR4-2933
• PCIe lanes
  4 16
• PCIe version
  4.0 3.0

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i5-1155G7 and Intel Core i3-11100 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
  100 °C 100 °C
• TDP (PL1, legacy label)
  15 W 65 W
• TDP down
  12 W -
• TDP up
  28 W -

Architecture, interfaces, additional instructions supported by Intel Core i5-1155G7 and Intel Core i3-11100, virtual machine technologies and process technology.

• Architecture
  Tiger Lake U Rocket Lake S
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4.1, SSE4.2, AVX2, AVX-512
• L3-Cache
  8 MB 6 MB
• Release date
  Q2/2021 Q2/2021
• Socket
  BGA 1526 LGA 1200
• Technology
  10 nm 14 nm
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d