NVIDIA Tesla M40 vs NVIDIA Quadro P400

VS

NVIDIA Tesla M40

NVIDIA Quadro P400

We compared two Professional market GPUs: 12GB VRAM Tesla M40 and 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 's Advantages

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 32.06GB/s)

2816 additional rendering cores

NVIDIA Quadro P400 's Advantages

Released 1 years and 3 months late

Boost Clock has increased by 13% (1252MHz vs 1112MHz)

Lower TDP (30W vs 250W)

Score

Benchmark

FP32 (float)

Tesla M40 +965%

6.832 TFLOPS

Quadro P400

0.641 TFLOPS

OctaneBench

Tesla M40 +1266%

123

Quadro P400

9

Tesla M40

VS

Quadro P400

Graphics Card

Nov 2015

Release Date

Feb 2017

Tesla Maxwell

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

948 MHz

Base Clock

1228 MHz

1112 MHz

Boost Clock

1252 MHz

1502 MHz

Memory Clock

1002 MHz

Memory

12GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

64bit

288.4GB/s

Bandwidth

32.06GB/s

Render Config

-

SM Count

2

3072

Shading Units

256

192

TMUs

16

96

ROPs

16

-

48 KB (per SMM)

L1 Cache

48 KB (per SM)

3 MB

L2 Cache

512 KB

-

Theoretical Performance

106.8 GPixel/s

Pixel Rate

20.03 GPixel/s

213.5 GTexel/s

Texture Rate

20.03 GTexel/s

-

FP16 (half)

10.02 GFLOPS

6.832 TFLOPS

FP32 (float)

641.0 GFLOPS

213.5 GFLOPS

FP64 (double)

20.03 GFLOPS

Board Design

250W

TDP

30W

600 W

Suggested PSU

200 W

No outputs

Outputs

3x mini-DisplayPort 1.4a

8-pin EPS

Power Connectors

None

Graphics Processor

GM200

GPU Name

GP107

GM200-895-A1

GPU Variant

GP107-825-KA-A1

Maxwell 2.0

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

8 billion

Transistors

3.3 billion

601 mm²

Die Size

132 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

6.1

6.7

Shader Model

6.4

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