NVIDIA RTX A4 Mobile vs NVIDIA Quadro NVS 420

VS

NVIDIA RTX A4 Mobile

NVIDIA Quadro NVS 420

We compared two Professional market GPUs: 4GB VRAM RTX A4 Mobile and 256MB VRAM Quadro NVS 420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4 Mobile 's Advantages

Released 12 years and 3 months late

Boost Clock1770MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 11.20GB/s)

2040 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4 Mobile +32854%

7.25 TFLOPS

Quadro NVS 420

0.022 TFLOPS

RTX A4 Mobile

VS

Quadro NVS 420

Graphics Card

Apr 2021

Release Date

Jan 2009

Quadro Ampere-M

Generation

Quadro NVS

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1297 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1750 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

11.20GB/s

Render Config

-

16

SM Count

1

2048

Shading Units

8

64

TMUs

4

32

ROPs

4

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

16 KB

-

Theoretical Performance

56.64 GPixel/s

Pixel Rate

2.200 GPixel/s

113.3 GTexel/s

Texture Rate

2.200 GTexel/s

7.250 TFLOPS

FP16 (half)

-

7.250 TFLOPS

FP32 (float)

22.40 GFLOPS

113.3 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

40W

-

Suggested PSU

200 W

Portable Device Dependent

Outputs

1x VHDCI

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

G98

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

65 nm

8.7 billion

Transistors

0.21 billion

200 mm²

Die Size

86 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.1

6.7

Shader Model

4.0

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