NVIDIA RTX A400 Full Specs

Summary

768 Shaders 1.76GHz

4GB GDDR696GB/s

Peak·FP32·FP16 2.7 TFLOPS

Form Factor PCIe Card

TDP 50W

Theoretical Performance

Clock Speed1760MHz UC·Base·Boost·OC

Peak OPS 86.51 TOPSINT4 Tensor Sparse

Tensor FP16-16 10.81 TFLOPS FP16-16 Tensor Sparse 21.63 TFLOPS Tensor FP16-32 5.41 TFLOPS FP16-32 Tensor Sparse 10.81 TFLOPS

BF16 2.7 TFLOPS Tensor BF16 5.41 TFLOPS BF16 Tensor Sparse 10.81 TFLOPS

Tensor TF32 2.7 TFLOPS

FP32 2.7 TFLOPS

FP64 42.24 GFLOPS

Tensor INT4 43.25 TOPS

Tensor INT8 21.63 TOPS

Ray 4.08 TOPS

Pixel Rate 28.2 GPixel/s

Texture Rate 42.2 GTexel/s

Core Config

Shaders 768 Shaders

TMUs 24 TMUs

ROPs 16 ROPs

Tensor Cores 24 T-Cores

RT Cores 6 RT-Cores

SMs 6 SMs

Clocks

Base Clock 1GHz

Boost Clock 1.76GHz

Cache

L1 64KB/SM Tex

L2 Cache 1MB shared

Memory

4GB GDDR6

Memory Bus 64-bit

Memory Speed 12GT/s

Memory Bandwidth 96GB/s

ECC No

Power & Thermals

TDP 50W

Video Output

Max Resolution 7680x4320

Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz

Multi-Monitor 3

Adaptive Sync G-Sync FreeSync

DSC Supported

HDCP HDCP 2.3

Ports

4x Mini DisplayPort 1.4

API Support

Shader Model 6.6

DirectX DirectX 12 Direct3D 12_2

OpenGL 4.6 OpenCL 3 Vulkan 1.2

CUDA 8.6 PureVideo HD VP11 VDPAU Feature Set K

Encoder

Encoder NVENC 7

Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder NVDEC 5

Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card

PCIe PCIe 4.0 x8 1-Slots

Height 69mm (2.72") Width 163mm (6.42") Depth 40mm (1.57")

Cooling Open-Air 1x Fan

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Ampere

Family RTX A

Branding

Codename NV177

Chip Variant GA107-140-A1

Market Segment Workstation

Release Date Apr 17, 2023

Fabrication

Foundry Samsung

Fabrication Node 8N

Die Size 200mm²

Transistor Count 8.7B

Transistor Density 43.5 MTr/mm²

Images