HiSilicon Kirin 990E 5G vs Intel Core i7-1180G7. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  HiSilicon Kirin Intel Core i7
• Generation
  8 11
• CPU group
  HiSilicon Kirin 990 Intel Core i 1100G/11000U

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
  1.95 GHz 2.20 GHz
• CPU Cores
  8 4
• Turbo (1 Core)
  2.36 GHz 4.60 GHz
• CPU Threads
  8 8
• Hyperthreading
  No Yes
• Overclocking
  No No
• Core architecture
  hybrid (Prime / big.LITTLE) normal
• A core
  2x Cortex-A76 --
• B core
  2x Cortex-A76 --
• C core
  4x Cortex-A55 --

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
  ARM Mali-G76 MP14 Intel Iris Xe Graphics 96 (Tiger Lake G7)
• GPU frequency
  0.60 GHz 0.40 GHz
• GPU (Turbo)
  0.60 GHz 1.10 GHz
• Execution units
  14 96
• Shader
  224 768
• Max. GPU Memory
  4 GB 16 GB
• Max. displays
  2 4
• Generation
  Bifrost 3 12
• DirectX Version
  12 12
• Technology
  7 nm 10 nm
• Release date
  Q3/2018 Q3/2020

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
• AV1
  No Decode
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode / Encode Decode
• JPEG
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i7-1180G7 and HiSilicon Kirin 990E 5G. Depending on the motherboards, higher or lower memory frequencies may be supported.

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

• AES-NI
  No Yes

Compare the TDP requirements of TDP HiSilicon Kirin 990E 5G and Intel Core i7-1180G7 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  6 W 15 W
• TDP down
  -- 7 W
• Tjunction max.
  -- 100 °C

Architecture, interfaces, additional instructions supported by HiSilicon Kirin 990E 5G and HiSilicon Kirin 990E 5G, virtual machine technologies and process technology.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• Virtualization
  None VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  -- 5.00 MB
• L3-Cache
  2.00 MB 12.00 MB
• Architecture
  Cortex-A76 / Cortex-A55 Tiger Lake U
• Technology
  7 nm 10 nm
• Socket
  N/A BGA 1526
• Release date
  Q3/2019 Q1/2021