NVIDIA GRID M40 vs NVIDIA RTX A4000 Mobile

VS

NVIDIA GRID M40

NVIDIA RTX A4000 Mobile

We compared two Professional market GPUs: 8GB VRAM GRID M40 and 8GB VRAM RTX A4000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID M40 's Advantages

Lower TDP (50W vs 115W)

NVIDIA RTX A4000 Mobile 's Advantages

Released 4 years and 11 months late

Boost Clock1680MHz

Larger VRAM bandwidth (384.0GB/s vs 83.20GB/s)

4736 additional rendering cores

Score

Benchmark

FP32 (float)

GRID M40

0.793 TFLOPS

RTX A4000 Mobile +2068%

17.2 TFLOPS

GRID M40

VS

RTX A4000 Mobile

Graphics Card

May 2016

Release Date

Apr 2021

GRID

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1680 MHz

1300 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

83.20GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

40

384

Shading Units

5120

32

TMUs

160

16

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

64 KB (per SMM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

134.4 GPixel/s

33.06 GTexel/s

Texture Rate

268.8 GTexel/s

-

FP16 (half)

17.20 TFLOPS

793.3 GFLOPS

FP32 (float)

17.20 TFLOPS

24.79 GFLOPS

FP64 (double)

268.8 GFLOPS

Board Design

50W

TDP

115W

250 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

GA104

-

Maxwell

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.87 billion

Transistors

17.4 billion

148 mm²

Die Size

392 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

8.6

5.1

Shader Model

6.7

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