NVIDIA RTX A4 Mobile

This is a GPU manufactured with Samsung 8nm process, based on Nvidia Ampere architecture and released on Apr 2021. It features 8.7 billion transistors, 2048 CUDA cores and 4GB GDDR6 memory, with 2MB L2 cache, theoretical performance of 7.250TFLOPS.

Graphics Card

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Release Date

Apr 2021

Generation

Quadro Ampere-M

Type

Professional

Bus Interface

PCIe 4.0 x8

Clock Speeds

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Base Clock

1297MHz

Boost Clock

1770MHz

Memory Clock

1750MHz

Memory

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Memory Size

4GB

Memory Type

GDDR6

Memory Bus

128bit

Bandwidth

224.0 GB/s

Render Config

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SM Count

16

Shading Units

2048

TMUs

64

ROPs

32

Tensor Cores

64

RT Cores

16

L1 Cache

128 KB (per SM)

L2 Cache

2MB

Theoretical Performance

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Pixel Rate

56.64 GPixel/s

Texture Rate

113.3 GTexel/s

FP16 (half)

7.250 TFLOPS

FP32 (float)

7.250 TFLOPS

FP64 (double)

113.3 GFLOPS

Graphics Processor

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GPU Name

GA107

Architecture

Ampere

Foundry

Samsung

Process Size

8 nm

Transistors

8,700 million

Die Size

200mm²

Board Design

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TDP

Unknown

Outputs

Portable Device Dependent

Power Connectors

None

Graphics Features

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DirectX

12 Ultimate (12_2)

OpenGL

4.6

OpenCL

3.0

Vulkan

1.3

CUDA

8.6

Shader Model

6.7

Rankings

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FP32 (float)

NVIDIA GeForce RTX 2070 8 GB GDDR6

7.465 TFLOPS

AMD Radeon Pro V520 8 GB HBM2

7.373 TFLOPS

AMD Radeon Pro Vega 48 8 GB HBM2

7.373 TFLOPS

NVIDIA RTX A4 Mobile 4 GB GDDR6

7.25 TFLOPS

AMD Radeon RX 5600 XT 6 GB GDDR6

7.188 TFLOPS

NVIDIA GeForce RTX 2060 12 GB 12 GB GDDR6

7.181 TFLOPS

NVIDIA GeForce RTX 2060 SUPER 8 GB GDDR6

7.181 TFLOPS

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