NVIDIA GRID A100B vs NVIDIA Quadro 400

VS

We compared two Professional market GPUs: 48GB VRAM GRID A100B and 512MB VRAM Quadro 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID A100B 's Advantages

Released 9 years and 1 months late

Boost Clock1005MHz

Larger VRAM bandwidth (1866GB/s vs 12.32GB/s)

6864 additional rendering cores

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 400W)

Score

Benchmark

FP32 (float)

GRID A100B +12761%

13.89 TFLOPS

Quadro 400

0.108 TFLOPS

GRID A100B

VS

Quadro 400

Graphics Card

May 2020

Release Date

Apr 2011

GRID

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

1005 MHz

Boost Clock

-

1215 MHz

Memory Clock

770 MHz

Memory

48GB

Memory Size

512MB

HBM2e

Memory Type

DDR3

6144bit

Memory Bus

64bit

1866GB/s

Bandwidth

12.32GB/s

Render Config

108

SM Count

6

-

Compute Units

-

6912

Shading Units

48

432

TMUs

16

192

ROPs

8

432

Tensor Cores

-

RT Cores

-

192 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

32 KB

Theoretical Performance

193.0 GPixel/s

Pixel Rate

3.600 GPixel/s

434.2 GTexel/s

Texture Rate

7.200 GTexel/s

55.57 TFLOPS

FP16 (half)

-

13.89 TFLOPS

FP32 (float)

108.0 GFLOPS

6.947 TFLOPS

FP64 (double)

-

Graphics Processor

GA100

GPU Name

GT216

-

GPU Variant

GT216 GL

Ampere

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

54.2 billion

Transistors

0.486 billion

826 mm²

Die Size

100 mm²

Board Design

400W

TDP

32W

800 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort

None

Power Connectors

None

Graphics Features

N/A

DirectX

11.1 (10_1)

N/A

OpenGL

3.3

3.0

OpenCL

1.1

N/A

Vulkan

N/A

8.0

CUDA

1.2

N/A

Shader Model

4.1

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