Intel Core i5-1155G7 vs AMD Ryzen 7 4800U. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  Intel Core i5 AMD Ryzen
• Generation
  11 3
• CPU group
  Intel Core i 1100G/11000U AMD Ryzen 4000U

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
  2.50 GHz 1.80 GHz
• CPU Cores
  4 8
• Turbo (1 Core)
  4.40 GHz 4.20 GHz
• CPU Threads
  8 16
• Hyperthreading
  Yes Yes
• 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 Iris Xe Graphics 80 (Tiger Lake G7) AMD Radeon 8 Graphics (Renoir)
• GPU frequency
  0.40 GHz 1.75 GHz
• GPU (Turbo)
  1.35 GHz No turbo
• Execution units
  80 8
• Shader
  640 512
• Max. GPU Memory
  16 GB 2 GB
• Max. displays
  4 3
• Generation
  12 9
• DirectX Version
  12 12
• Technology
  10 nm 7 nm
• Release date
  Q3/2020 Q1/2020

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

Types, channel quantity of RAM supported by AMD Ryzen 7 4800U and Intel Core i5-1155G7. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200LPDDR4X-4266 DDR4-3200
• Max. Memory
  64 GB 64 GB
• ECC
  No Yes
• Memory channels
  2 2
• PCIe version
  4.0 3.0
• PCIe lanes
  4 12

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Core i5-1155G7 and AMD Ryzen 7 4800U to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 15 W
• TDP up
  28 W 25 W
• TDP down
  12 W 10 W
• Tjunction max.
  100 °C 105 °C

Architecture, interfaces, additional instructions supported by Intel Core i5-1155G7 and Intel Core i5-1155G7, 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 AMD-V, SVM
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L3-Cache
  8.00 MB 8.00 MB
• Architecture
  Tiger Lake U Renoir (Zen 2)
• Technology
  10 nm 7 nm
• Socket
  BGA 1526 FP6
• Release date
  Q2/2021 Q1/2020