NVIDIA RTX A4 Mobile vs NVIDIA GRID M40

VS

NVIDIA RTX A4 Mobile

NVIDIA GRID M40

We compared two Professional market GPUs: 4GB VRAM RTX A4 Mobile and 8GB VRAM GRID M40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4 Mobile 's Advantages

Released 4 years and 11 months late

Boost Clock1770MHz

Larger VRAM bandwidth (224.0GB/s vs 83.20GB/s)

1664 additional rendering cores

NVIDIA GRID M40 's Advantages

More VRAM (8GB vs 4GB)

Score

Benchmark

FP32 (float)

RTX A4 Mobile +814%

7.25 TFLOPS

GRID M40

0.793 TFLOPS

RTX A4 Mobile

VS

GRID M40

Graphics Card

Apr 2021

Release Date

May 2016

Quadro Ampere-M

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1297 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1750 MHz

Memory Clock

1300 MHz

Memory

4GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

83.20GB/s

Render Config

-

16

SM Count

-

2048

Shading Units

384

64

TMUs

32

ROPs

16

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

56.64 GPixel/s

Pixel Rate

16.53 GPixel/s

113.3 GTexel/s

Texture Rate

33.06 GTexel/s

7.250 TFLOPS

FP16 (half)

-

7.250 TFLOPS

FP32 (float)

793.3 GFLOPS

113.3 GFLOPS

FP64 (double)

24.79 GFLOPS

Board Design

Unknown

TDP

50W

-

Suggested PSU

250 W

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA107

GPU Name

GM107

-

Ampere

Architecture

Maxwell

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

8.7 billion

Transistors

1.87 billion

200 mm²

Die Size

148 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

5.0

6.7

Shader Model

5.1

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