NVIDIA Quadro P400 vs NVIDIA Quadro K500M

VS

NVIDIA Quadro P400

NVIDIA Quadro K500M

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 1024MB VRAM Quadro K500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages

Released 4 years and 8 months late

Boost Clock1252MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (32.06GB/s vs 12.80GB/s)

64 additional rendering cores

Lower TDP (30W vs 35W)

Score

Benchmark

FP32 (float)

Quadro P400 +96%

0.641 TFLOPS

Quadro K500M

0.326 TFLOPS

Quadro P400

VS

Quadro K500M

Graphics Card

Feb 2017

Release Date

Jun 2012

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1228 MHz

Base Clock

-

1252 MHz

Boost Clock

-

1002 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

32.06GB/s

Bandwidth

12.80GB/s

Render Config

-

2

SM Count

-

256

Shading Units

192

16

TMUs

16

ROPs

8

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

128 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

35W

200 W

Suggested PSU

-

3x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP107

GPU Name

GK107

GP107-825-KA-A1

GPU Variant

N14M-Q1

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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