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NVIDIA Tegra X1 information

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Type:SoC Manufacturer:NVIDIA
family:Tegra microprocessors:NVIDIA Tegra X1
Type System-on-a-Chip
Market segment Mobile
Family NVIDIA Tegra
Model number    Tegra X1
Socket BGA
Introduction date January 4, 2015
Architecture / Microarchitecture
Microarchitecture ARMv8-A
Processor core    Erista
Manufacturing process 0.02 micron
Data width 64 bit
The number of cores 8
The number of threads 4
Floating Point Unit Integrated
Level 1 cache size    4 x 48 KB instruction caches (Cortex A57 cluster)
4 x 32 KB data caches (Cortex A57 cluster)
4 x 32 KB instruction caches (Cortex A53 cluster)
4 x 32 KB data caches (Cortex A53 cluster)
Level 2 cache size    2 MB shared cache (Cortex A57 cluster)
512 KB shared cache (Cortex A53 cluster)
Level 3 cache size None
Physical memory 4 GB
Features NEON technology
Integrated peripherals / components
Integrated graphics GPU Type: Maxwell
CUDA cores: 256
Memory controller The number of controllers: 1
Channel width (bits): 64
Supported memory: LPDDR3, LPDDR4-1600
Maximum memory bandwidth (GB/s): 25.6
Other peripherals
  • Video decoder/encoder
  • 2 Image Signal Processors
  • USB controller
  • eMMC controller
  • Audio engine
  • Legacy I/O interfaces
Electrical / Thermal parameters
Notes on NVIDIA Tegra Tegra X1
  • The processor has 4 Cortex A53 low-power cores, and 4 Cortex A57 high performance cores, however only one set of cores can be active at a time.
  • The CPU is compatible with DirectX 12, OpenGL 4.5, OpenGL ES3.1 and CUDA 6.0 APIs.
  • The graphics unit has the following software features enabled: AEP / Android Extension Pack.


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