NVIDIA Tesla M40 24 GB vs NVIDIA RTX A4000 Mobile

VS

NVIDIA Tesla M40 24 GB

NVIDIA RTX A4000 Mobile

We compared two Professional market GPUs: 24GB VRAM Tesla M40 24 GB and 8GB VRAM RTX A4000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 24 GB 's Advantages

More VRAM (24GB vs 8GB)

NVIDIA RTX A4000 Mobile 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 51% (1680MHz vs 1112MHz)

Larger VRAM bandwidth (384.0GB/s vs 288.4GB/s)

2048 additional rendering cores

Lower TDP (115W vs 250W)

Score

Benchmark

FP32 (float)

Tesla M40 24 GB

6.832 TFLOPS

RTX A4000 Mobile +151%

17.2 TFLOPS

Blender

Tesla M40 24 GB

478

RTX A4000 Mobile +491%

2825

OctaneBench

Tesla M40 24 GB

130

RTX A4000 Mobile +130%

300

Tesla M40 24 GB

VS

RTX A4000 Mobile

Graphics Card

Nov 2015

Release Date

Apr 2021

Tesla Maxwell

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

948 MHz

Base Clock

1140 MHz

1112 MHz

Boost Clock

1680 MHz

1502 MHz

Memory Clock

1500 MHz

Memory

24GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

40

3072

Shading Units

5120

192

TMUs

160

96

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

48 KB (per SMM)

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

4 MB

-

Theoretical Performance

106.8 GPixel/s

Pixel Rate

134.4 GPixel/s

213.5 GTexel/s

Texture Rate

268.8 GTexel/s

-

FP16 (half)

17.20 TFLOPS

6.832 TFLOPS

FP32 (float)

17.20 TFLOPS

213.5 GFLOPS

FP64 (double)

268.8 GFLOPS

Board Design

250W

TDP

115W

600 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

8-pin EPS

Power Connectors

None

Graphics Processor

GM200

GPU Name

GA104

GM200-895-A1

GPU Variant

-

Maxwell 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

8 billion

Transistors

17.4 billion

601 mm²

Die Size

392 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

8.6

6.7

Shader Model

6.7

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