NVIDIA RTX A1000 Mobile vs NVIDIA GRID A100B

VS

NVIDIA RTX A1000 Mobile

NVIDIA GRID A100B

We compared two Professional market GPUs: 4GB VRAM RTX A1000 Mobile and 48GB VRAM GRID A100B to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 Mobile 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 82% (1831MHz vs 1005MHz)

Lower TDP (60W vs 400W)

NVIDIA GRID A100B 's Advantages

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (1866GB/s vs 224GB/s)

4864 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A1000 Mobile

7.5 TFLOPS

GRID A100B +85%

13.89 TFLOPS

RTX A1000 Mobile

VS

GRID A100B

Graphics Card

Mar 2022

Release Date

May 2020

Quadro Ampere-M

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

630 MHz

Base Clock

900 MHz

1831 MHz

Boost Clock

1005 MHz

1750 MHz

Memory Clock

1215 MHz

Memory

4GB

Memory Size

48GB

GDDR6

Memory Type

HBM2e

128bit

Memory Bus

6144bit

224GB/s

Bandwidth

1866GB/s

Render Config

-

16

SM Count

108

2048

Shading Units

6912

64

TMUs

432

48

ROPs

192

64

Tensor Cores

432

16

RT Cores

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

2 MB

L2 Cache

48 MB

-

Theoretical Performance

89.9 GPixel/s

Pixel Rate

193.0 GPixel/s

117.2 GTexel/s

Texture Rate

434.2 GTexel/s

4.669 TFLOPS

FP16 (half)

55.57 TFLOPS

7.5 TFLOPS

FP32 (float)

13.89 TFLOPS

72.96 GFLOPS

FP64 (double)

6.947 TFLOPS

Board Design

60W

TDP

400W

-

Suggested PSU

800 W

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

GA100

-

Ampere

Architecture

Ampere

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

8.7 billion

Transistors

54.2 billion

200 mm²

Die Size

826 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.2

Vulkan

N/A

8.6

CUDA

8.0

6.7

Shader Model

N/A

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