NVIDIA Tesla M40 vs NVIDIA GRID A100B

VS

NVIDIA Tesla M40

NVIDIA GRID A100B

We compared two Professional market GPUs: 12GB VRAM Tesla M40 and 48GB VRAM GRID A100B to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 's Advantages

Boost Clock has increased by 11% (1112MHz vs 1005MHz)

Lower TDP (250W vs 400W)

NVIDIA GRID A100B 's Advantages

Released 4 years and 6 months late

More VRAM (48GB vs 12GB)

Larger VRAM bandwidth (1866GB/s vs 288.4GB/s)

3840 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla M40

6.832 TFLOPS

GRID A100B +103%

13.89 TFLOPS

Tesla M40

VS

GRID A100B

Graphics Card

Nov 2015

Release Date

May 2020

Tesla Maxwell

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

948 MHz

Base Clock

900 MHz

1112 MHz

Boost Clock

1005 MHz

1502 MHz

Memory Clock

1215 MHz

Memory

12GB

Memory Size

48GB

GDDR5

Memory Type

HBM2e

384bit

Memory Bus

6144bit

288.4GB/s

Bandwidth

1866GB/s

Render Config

-

SM Count

108

3072

Shading Units

6912

192

TMUs

432

96

ROPs

192

-

Tensor Cores

432

-

48 KB (per SMM)

L1 Cache

192 KB (per SM)

3 MB

L2 Cache

48 MB

-

Theoretical Performance

106.8 GPixel/s

Pixel Rate

193.0 GPixel/s

213.5 GTexel/s

Texture Rate

434.2 GTexel/s

-

FP16 (half)

55.57 TFLOPS

6.832 TFLOPS

FP32 (float)

13.89 TFLOPS

213.5 GFLOPS

FP64 (double)

6.947 TFLOPS

Board Design

250W

TDP

400W

600 W

Suggested PSU

800 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

None

Graphics Processor

GM200

GPU Name

GA100

GM200-895-A1

GPU Variant

-

Maxwell 2.0

Architecture

Ampere

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

8 billion

Transistors

54.2 billion

601 mm²

Die Size

826 mm²

Graphics Features

12 (12_1)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

5.2

CUDA

8.0

6.7

Shader Model

N/A

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