NVIDIA Quadro P1000 vs NVIDIA Quadro 400

VS

We compared two Professional market GPUs: 4GB VRAM Quadro P1000 and 512MB VRAM Quadro 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P1000 's Advantages

Released 5 years and 10 months late

Boost Clock1480MHz

Larger VRAM bandwidth (80.19GB/s vs 12.32GB/s)

592 additional rendering cores

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 47W)

Score

Benchmark

FP32 (float)

Quadro P1000 +1653%

1.894 TFLOPS

Quadro 400

0.108 TFLOPS

Quadro P1000

VS

Quadro 400

Graphics Card

Feb 2017

Release Date

Apr 2011

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1266 MHz

Base Clock

-

1480 MHz

Boost Clock

-

1253 MHz

Memory Clock

770 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

80.19GB/s

Bandwidth

12.32GB/s

Render Config

5

SM Count

6

-

Compute Units

-

640

Shading Units

48

40

TMUs

16

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

32 KB

Theoretical Performance

47.36 GPixel/s

Pixel Rate

3.600 GPixel/s

59.20 GTexel/s

Texture Rate

7.200 GTexel/s

29.60 GFLOPS

FP16 (half)

-

1.894 TFLOPS

FP32 (float)

108.0 GFLOPS

59.20 GFLOPS

FP64 (double)

-

Graphics Processor

GP107

GPU Name

GT216

GP107-860-A1

GPU Variant

GT216 GL

Pascal

Architecture

Tesla 2.0

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

3.3 billion

Transistors

0.486 billion

132 mm²

Die Size

100 mm²

Board Design

47W

TDP

32W

200 W

Suggested PSU

200 W

4x mini-DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

1.2

6.4

Shader Model

4.1

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