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Spec RTX A400
Overview
Product name NVIDIA RTX A400
Architecture Ampere
Generation / family NVIDIA RTX A Series
GPU codename GA107
Launch date 2024-04-16
Market segment Workstation, Creator in NVIDIA RTX A Series
Board type / entry type Workstation GPU
GPU
Process node Samsung 8 nm
Die size 200 mm²
Transistor count 8.7 billion
GPU chip GA107
SM / multiprocessor count 6
CUDA Cores 768
Tensor Cores 24
RT Cores 6
ROPs 16
TMUs 24
Clocks
Base / Core clock 1,417 MHz
Boost clock 1,762 MHz
Memory clock 1,500 MHz
Memory
Memory size 4 GB
Memory type GDDR6
Memory bus width 64-bit
Memory bandwidth 96 GB/s
Bus / Interface
Bus interface PCIe 4.0 x8
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 50 W
Recommended PSU 250 W
Power connectors None
Slot width Single-slot, 163 mm length
Display / Media
Display outputs 4x mini-DisplayPort 1.4a
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 2.71 TFLOPS
FP16 throughput 2.71 TFLOPS

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