NVIDIA RTX A4000 Mobile vs NVIDIA Quadro 400

VS

NVIDIA RTX A4000 Mobile NVIDIA Quadro 400

We compared two Professional market GPUs: 8GB VRAM RTX A4000 Mobile and 512MB VRAM Quadro 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Mobile 's Advantages

Released 10 years late

Boost Clock1680MHz

Larger VRAM bandwidth (384.0GB/s vs 12.32GB/s)

5072 additional rendering cores

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 115W)

Score

Benchmark

FP32 (float)

RTX A4000 Mobile +15825%

17.2 TFLOPS

Quadro 400

0.108 TFLOPS

RTX A4000 Mobile

VS

Quadro 400

Graphics Card

Apr 2021

Release Date

Apr 2011

Quadro Ampere-M

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1140 MHz

Base Clock

-

1680 MHz

Boost Clock

-

1500 MHz

Memory Clock

770 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

12.32GB/s

Render Config

40

SM Count

6

-

Compute Units

-

5120

Shading Units

48

160

TMUs

16

80

ROPs

8

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

32 KB

Theoretical Performance

134.4 GPixel/s

Pixel Rate

3.600 GPixel/s

268.8 GTexel/s

Texture Rate

7.200 GTexel/s

17.20 TFLOPS

FP16 (half)

-

17.20 TFLOPS

FP32 (float)

108.0 GFLOPS

268.8 GFLOPS

FP64 (double)

-

Graphics Processor

GA104

GPU Name

GT216

-

GPU Variant

GT216 GL

Ampere

Architecture

Tesla 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

0.486 billion

392 mm²

Die Size

100 mm²

Board Design

115W

TDP

32W

-

Suggested PSU

200 W

Portable Device Dependent

Outputs

1x DVI 1x DisplayPort

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.2

6.7

Shader Model

4.1

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