NVIDIA Quadro P400 vs NVIDIA GRID K1

VS

NVIDIA Quadro P400

NVIDIA GRID K1

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 4GB VRAM GRID K1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages

Released 3 years and 11 months late

Boost Clock1252MHz

Larger VRAM bandwidth (32.06GB/s vs 28.51GB/s)

64 additional rendering cores

Lower TDP (30W vs 130W)

NVIDIA GRID K1 's Advantages

More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)

Quadro P400 +96%

0.641 TFLOPS

GRID K1

0.326 TFLOPS

Quadro P400

VS

GRID K1

Graphics Card

Feb 2017

Release Date

Mar 2013

Quadro

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1228 MHz

Base Clock

-

1252 MHz

Boost Clock

-

1002 MHz

Memory Clock

891 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

128bit

32.06GB/s

Bandwidth

28.51GB/s

Render Config

-

2

SM Count

-

256

Shading Units

192

16

TMUs

16

ROPs

16

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

20.03 GPixel/s

Pixel Rate

3.400 GPixel/s

20.03 GTexel/s

Texture Rate

13.60 GTexel/s

10.02 GFLOPS

FP16 (half)

-

641.0 GFLOPS

FP32 (float)

326.4 GFLOPS

20.03 GFLOPS

FP64 (double)

13.60 GFLOPS

Board Design

30W

TDP

130W

200 W

Suggested PSU

300 W

3x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

1x 6-pin

Graphics Processor

GP107

GPU Name

GK107

GP107-825-KA-A1

GPU Variant

GK107-450-A2

Pascal

Architecture

Kepler

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

3.3 billion

Transistors

1.27 billion

132 mm²

Die Size

118 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.0

6.4

Shader Model

5.1

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