NVIDIA RTX A4 Mobile vs NVIDIA RTX A2000 12 GB

VS

NVIDIA RTX A4 Mobile

NVIDIA RTX A2000 12 GB

We compared two Professional market GPUs: 4GB VRAM RTX A4 Mobile and 12GB VRAM RTX A2000 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4 Mobile 's Advantages

Boost Clock has increased by 48% (1770MHz vs 1200MHz)

NVIDIA RTX A2000 12 GB 's Advantages

Released 7 months late

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 224.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4 Mobile

7.25 TFLOPS

RTX A2000 12 GB +10%

7.987 TFLOPS

RTX A4 Mobile

VS

RTX A2000 12 GB

Graphics Card

Apr 2021

Release Date

Nov 2021

Quadro Ampere-M

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1297 MHz

Base Clock

562 MHz

1770 MHz

Boost Clock

1200 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

192bit

224.0GB/s

Bandwidth

288.0GB/s

Render Config

-

16

SM Count

26

2048

Shading Units

3328

64

TMUs

104

32

ROPs

48

64

Tensor Cores

104

16

RT Cores

26

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

3 MB

-

Theoretical Performance

56.64 GPixel/s

Pixel Rate

57.60 GPixel/s

113.3 GTexel/s

Texture Rate

124.8 GTexel/s

7.250 TFLOPS

FP16 (half)

7.987 TFLOPS

7.250 TFLOPS

FP32 (float)

7.987 TFLOPS

113.3 GFLOPS

FP64 (double)

124.8 GFLOPS

Board Design

Unknown

TDP

70W

-

Suggested PSU

250 W

Portable Device Dependent

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

GA106

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

8.7 billion

Transistors

12 billion

200 mm²

Die Size

276 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.6

6.7

Shader Model

6.6

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