Processor Raspberry Pi 4 B (Broadcom BCM2711), specifications and benchmarks

General information about the processor Raspberry Pi 4 B (Broadcom BCM2711)

• Segment
  Desktop / Server
• Family
  Broadcom BCM
• Generation
  4
• CPU group
  Broadcom BCM2711
• Predecessor
  --
• Successor
  --

Raspberry Pi 4 B (Broadcom BCM2711) Processor performance parameters, CPU capabilities

• Frequency
  1.50 GHz
• CPU Cores
  4
• Turbo (1 Core)
  No turbo
• CPU Threads
  4
• Turbo (4 Cores)
  No turbo
• Hyperthreading
  No
• Overclocking
  Yes
• Core architecture
  normal
• A core
  4x Cortex-A72
• B core
  --
• C core
  --

Built-in graphics chip characteristics

• GPU name
  Broadcom VideoCore VI
• GPU frequency
  0.50 GHz
• GPU (Turbo)
  No turbo
• Execution units
  4
• Shader
  64
• Max. GPU Memory
  2 GB
• Max. displays
  2
• Generation
  6
• DirectX Version
• Technology
  28 nm
• Release date
  06/2019

Built-in support for video and image compression standards

• h265 / HEVC (8 bit)
  Decode
• h265 / HEVC (10 bit)
  Decode
• h264
  Decode / Encode
• VP9
  Decode
• VP8
  Decode
• AV1
  No
• AVC
  Decode
• VC-1
  Decode
• JPEG
  Decode / Encode

Technical characteristics of supported memory, PCI bus

• Memory type
• Max. Memory
  8192 GB
• ECC
  No
• Memory channels
  1
• PCIe version
• PCIe lanes

Hardware security technology

• AES-NI
  No

• TDP (PL1)
  7.5 W
• TDP up
  --
• TDP (PL2)
  --
• TDP down
  3 W
• Tjunction max.
  --

Technical capabilities of the processor, information

• Instruction set (ISA)
  x86-64 (64 bit)
• Virtualization
  None
• ISA extensions
• L2-Cache
  1.00 MB
• L3-Cache
  --
• Architecture
  Cortex-A72
• Technology
  28 nm
• Socket
  N/A
• Release date
  06/2019
• Part Number
  --

Common positions Raspberry Pi 4 B (Broadcom BCM2711) CPU in popular benchmarks, for comparison with other models.

• Geekbench 5, 64bit (Single-Core)
  1421 place
• Geekbench 5, 64bit (Multi-Core)
  1471 place
• iGPU - FP32 Performance (Single-precision GFLOPS)
  1737 place