HiSilicon Kirin 990 4G vs Intel Core i7-10700K

Let's find out which one of HiSilicon Kirin 990 4G and Intel Core i7-10700K is of a more recent generation, and what segment it belongs to.

• Name
  HiSilicon Kirin 990 4G Intel Core i7-10700K
• Segment
  Mobile Desktop / Server
• Family
  HiSilicon Kirin Intel Core i7
• Generation
  8 10
• CPU group
  HiSilicon Kirin 990 Intel Core i 10000
• Predecessor
  -- Intel Core i7-9700K
• Successor
  -- Intel Core i7-11700K

In this block we are going to compare HiSilicon Kirin 990 4G vs Intel Core i7-10700K by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

• Frequency
  1.86 GHz 3.80 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  2.09 GHz 5.10 GHz
• CPU Threads
  8 16
• Turbo (8 Cores)
  2.86 GHz 4.90 GHz
• Hyperthreading
  No Yes
• Overclocking
  No Yes
• Core architecture
  hybrid (Prime / big.LITTLE) normal
• A core
  2x Cortex-A76 --
• B core
  2x Cortex-A76 --
• C core
  4x Cortex-A55 --

Common specifications for integrated graphics cards in HiSilicon Kirin 990 4G and Intel Core i7-10700K along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  ARM Mali-G76 MP16 Intel UHD Graphics 630
• GPU frequency
  0.60 GHz 0.35 GHz
• GPU (Turbo)
  No turbo 1.20 GHz
• Execution units
  16 24
• Shader
  256 192
• Max. GPU Memory
  4 GB 64 GB
• Max. displays
  2 3
• Generation
  Bifrost 3 9.5
• DirectX Version
  12 12
• Technology
  7 nm 14 nm
• Release date
  Q3/2018 Q4/2017

Let's compare the support of video codecs between HiSilicon Kirin 990 4G and Intel Core i7-10700K. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

• 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 / Encode Decode
• JPEG
  Decode / Encode Decode / Encode

To choose the best model between HiSilicon Kirin 990 4G and Intel Core i7-10700K you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

• Memory type
  LPDDR4X-2133 DDR4-2933
• Max. Memory
  8 GB 128 GB
• ECC
  No No
• Memory channels
  4 2
• PCIe version
  3.0
• PCIe lanes
  16

AES-NI encryption support for CPUs HiSilicon Kirin 990 4G and Intel Core i7-10700K.

• AES-NI
  No Yes

Let's find out what TDP value would be better for HiSilicon Kirin 990 4G or Intel Core i7-10700K? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

• TDP (PL1)
  6 W 125 W
• TDP (PL2)
  -- 229 W / 56 s
• TDP down
  -- 95 W
• Tjunction max.
  -- 100 °C

Here you can find a comparison of 2nd and 3rd level cache sizes for HiSilicon Kirin 990 4G and Intel Core i7-10700K CPUs along with a list of ISA extensions.

• 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
• L3-Cache
  2.00 MB 16.00 MB
• Architecture
  Cortex-A76 / Cortex-A55 Comet Lake S
• Technology
  7 nm 14 nm
• Socket
  N/A LGA 1200
• Release date
  Q3/2019 Q2/2020

List of devices based on HiSilicon Kirin 990 4G and Intel Core i7-10700K.

• Used in
  Huawei Mate 30 Pro Unknown