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Spec RTX A4 Mobile
Overview
Product name NVIDIA RTX A4 Mobile
Architecture Ampere
Generation / family NVIDIA RTX A Series
GPU codename GA107
Launch date 2021-04-12
Market segment Laptop in NVIDIA RTX A Series
Board type / entry type Laptop GPU
GPU
Process node Samsung 8 nm
Die size 200 mm²
Transistor count 8.7 billion
GPU chip GA107
SM / multiprocessor count 16
CUDA Cores 2048
Tensor Cores 64
RT Cores 16
ROPs 32
TMUs 64
Clocks
Base / Core clock 1,297 MHz
Boost clock 1,770 MHz
Memory clock 1,750 MHz
Memory
Memory size 4 GB
Memory type GDDR6
Memory bus width 128-bit
Memory bandwidth 224 GB/s
Bus / Interface
Bus interface PCIe 4.0 x8
AGP / PCI / PCIe distinction PCIe
Power
Power connectors None
Slot width IGP
Features
DirectX support DirectX 12.2
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.4
CUDA support 8.6
Shader Model 6.8
Ray tracing support Hardware RT units present
Performance / Benchmarks
FP32 throughput 7.25 TFLOPS
FP16 throughput 7.25 TFLOPS

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