NVIDIA RTX A4 Mobile vs NVIDIA Tesla M40

VS

We compared two Professional market GPUs: 4GB VRAM RTX A4 Mobile and 12GB VRAM Tesla 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 5 years and 5 months late

Boost Clock has increased by 59% (1770MHz vs 1112MHz)

NVIDIA Tesla M40 's Advantages

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (288.4GB/s vs 224.0GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4 Mobile +6%

7.25 TFLOPS

Tesla M40

6.832 TFLOPS

RTX A4 Mobile

VS

Tesla M40

Graphics Card

Apr 2021

Release Date

Nov 2015

Quadro Ampere-M

Generation

Tesla Maxwell

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1297 MHz

Base Clock

948 MHz

1770 MHz

Boost Clock

1112 MHz

1750 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

384bit

224.0GB/s

Bandwidth

288.4GB/s

Render Config

16

SM Count

-

Compute Units

-

2048

Shading Units

3072

64

TMUs

192

32

ROPs

96

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SMM)

2 MB

L2 Cache

3 MB

Theoretical Performance

56.64 GPixel/s

Pixel Rate

106.8 GPixel/s

113.3 GTexel/s

Texture Rate

213.5 GTexel/s

7.250 TFLOPS

FP16 (half)

-

7.250 TFLOPS

FP32 (float)

6.832 TFLOPS

113.3 GFLOPS

FP64 (double)

213.5 GFLOPS

Graphics Processor

GA107

GPU Name

GM200

-

GPU Variant

GM200-895-A1

Ampere

Architecture

Maxwell 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

8.7 billion

Transistors

8 billion

200 mm²

Die Size

601 mm²

Board Design

Unknown

TDP

250W

-

Suggested PSU

600 W

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

8-pin EPS

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

5.2

6.7

Shader Model

6.7

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