NVIDIA GRID A100A vs NVIDIA GRID M40

VS

NVIDIA GRID A100A

NVIDIA GRID M40

We compared two Professional market GPUs: 48GB VRAM GRID A100A and 8GB VRAM GRID M40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID A100A 's Advantages

Released 4 years late

Boost Clock1005MHz

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (1866GB/s vs 83.20GB/s)

6528 additional rendering cores

NVIDIA GRID M40 's Advantages

Lower TDP (50W vs 400W)

Score

Benchmark

FP32 (float)

GRID A100A +1651%

13.89 TFLOPS

GRID M40

0.793 TFLOPS

GRID A100A

VS

GRID M40

Graphics Card

May 2020

Release Date

May 2016

GRID

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

-

1005 MHz

Boost Clock

-

1215 MHz

Memory Clock

1300 MHz

Memory

48GB

Memory Size

8GB

HBM2e

Memory Type

GDDR5

6144bit

Memory Bus

128bit

1866GB/s

Bandwidth

83.20GB/s

Render Config

-

108

SM Count

-

6912

Shading Units

384

432

TMUs

32

192

ROPs

16

432

Tensor Cores

-

192 KB (per SM)

L1 Cache

64 KB (per SMM)

48 MB

L2 Cache

2 MB

-

Theoretical Performance

193.0 GPixel/s

Pixel Rate

16.53 GPixel/s

434.2 GTexel/s

Texture Rate

33.06 GTexel/s

55.57 TFLOPS

FP16 (half)

-

13.89 TFLOPS

FP32 (float)

793.3 GFLOPS

6.947 TFLOPS

FP64 (double)

24.79 GFLOPS

Board Design

400W

TDP

50W

800 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA100

GPU Name

GM107

-

Ampere

Architecture

Maxwell

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

54.2 billion

Transistors

1.87 billion

826 mm²

Die Size

148 mm²

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

8.0

CUDA

5.0

N/A

Shader Model

5.1

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