NVIDIA Quadro P400 vs NVIDIA Quadro Plex 1000 Model IV

VS

NVIDIA Quadro P400

NVIDIA Quadro Plex 1000 Model IV

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 1536MB VRAM Quadro Plex 1000 Model IV to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages

Released 8 years and 7 months late

Boost Clock1252MHz

More VRAM (2GB vs 1536GB)

128 additional rendering cores

Lower TDP (30W vs 320W)

NVIDIA Quadro Plex 1000 Model IV 's Advantages

Larger VRAM bandwidth (76.80GB/s vs 32.06GB/s)

Score

Benchmark

FP32 (float)

Quadro P400 +85%

0.641 TFLOPS

Quadro Plex 1000 Model IV

0.346 TFLOPS

Quadro P400

VS

Quadro Plex 1000 Model IV

Graphics Card

Feb 2017

Release Date

Jul 2008

Quadro

Generation

Quadro Plex

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1228 MHz

Base Clock

-

1252 MHz

Boost Clock

-

1002 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

384bit

32.06GB/s

Bandwidth

76.80GB/s

Render Config

-

2

SM Count

16

256

Shading Units

128

16

TMUs

32

16

ROPs

24

-

48 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

96 KB

-

Theoretical Performance

20.03 GPixel/s

Pixel Rate

14.40 GPixel/s

20.03 GTexel/s

Texture Rate

38.40 GTexel/s

10.02 GFLOPS

FP16 (half)

-

641.0 GFLOPS

FP32 (float)

345.6 GFLOPS

20.03 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

320W

200 W

Suggested PSU

700 W

3x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP107

GPU Name

G80

GP107-825-KA-A1

GPU Variant

-

Pascal

Architecture

Tesla

Samsung

Foundry

TSMC

14 nm

Process Size

90 nm

3.3 billion

Transistors

0.681 billion

132 mm²

Die Size

484 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

6.1

CUDA

1.0

6.4

Shader Model

4.0

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