NVIDIA Quadro M4000M vs NVIDIA Quadro P400

VS

NVIDIA Quadro M4000M

NVIDIA Quadro P400

We compared two Professional market GPUs: 4GB VRAM Quadro M4000M and 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M4000M 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.4GB/s vs 32.06GB/s)

1024 additional rendering cores

NVIDIA Quadro P400 's Advantages

Released 1 years and 6 months late

Boost Clock1252MHz

Lower TDP (30W vs 100W)

Score

Benchmark

FP32 (float)

Quadro M4000M +289%

2.496 TFLOPS

Quadro P400

0.641 TFLOPS

OctaneBench

Quadro M4000M +655%

68

Quadro P400

9

Quadro M4000M

VS

Quadro P400

Graphics Card

Aug 2015

Release Date

Feb 2017

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1228 MHz

-

Boost Clock

1252 MHz

1253 MHz

Memory Clock

1002 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

160.4GB/s

Bandwidth

32.06GB/s

Render Config

-

SM Count

2

1280

Shading Units

256

80

TMUs

16

64

ROPs

16

-

48 KB (per SMM)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

20.03 GPixel/s

78.00 GTexel/s

Texture Rate

20.03 GTexel/s

-

FP16 (half)

10.02 GFLOPS

2.496 TFLOPS

FP32 (float)

641.0 GFLOPS

78.00 GFLOPS

FP64 (double)

20.03 GFLOPS

Board Design

100W

TDP

30W

-

Suggested PSU

200 W

No outputs

Outputs

3x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GM204

GPU Name

GP107

N16E-Q3-A1

GPU Variant

GP107-825-KA-A1

Maxwell 2.0

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

5.2 billion

Transistors

3.3 billion

398 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

6.4

Shader Model

6.4

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