NVIDIA RTX A2000 vs NVIDIA GRID A100B

VS

NVIDIA RTX A2000 NVIDIA GRID A100B

We compared two Professional market GPUs: 6GB VRAM RTX A2000 and 48GB VRAM GRID A100B to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A2000 's Advantages

Released 1 years and 3 months late

Boost Clock has increased by 19% (1200MHz vs 1005MHz)

Lower TDP (70W vs 400W)

NVIDIA GRID A100B 's Advantages

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (1866GB/s vs 288.0GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A2000

7.987 TFLOPS

GRID A100B +73%

13.89 TFLOPS

RTX A2000

VS

GRID A100B

Graphics Card

Aug 2021

Release Date

May 2020

Quadro Ampere

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

562 MHz

Base Clock

900 MHz

1200 MHz

Boost Clock

1005 MHz

1500 MHz

Memory Clock

1215 MHz

Memory

6GB

Memory Size

48GB

GDDR6

Memory Type

HBM2e

192bit

Memory Bus

6144bit

288.0GB/s

Bandwidth

1866GB/s

Render Config

26

SM Count

108

-

Compute Units

-

3328

Shading Units

6912

104

TMUs

432

48

ROPs

192

104

Tensor Cores

432

26

RT Cores

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

3 MB

L2 Cache

48 MB

Theoretical Performance

57.60 GPixel/s

Pixel Rate

193.0 GPixel/s

124.8 GTexel/s

Texture Rate

434.2 GTexel/s

7.987 TFLOPS

FP16 (half)

55.57 TFLOPS

7.987 TFLOPS

FP32 (float)

13.89 TFLOPS

124.8 GFLOPS

FP64 (double)

6.947 TFLOPS

Graphics Processor

GA106

GPU Name

GA100

GA106-850-A1

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

12 billion

Transistors

54.2 billion

276 mm²

Die Size

826 mm²

Board Design

70W

TDP

400W

250 W

Suggested PSU

800 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.6

CUDA

8.0

6.7

Shader Model

N/A

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