NVIDIA Quadro M3000M vs NVIDIA Quadro K420

VS

NVIDIA Quadro M3000M

NVIDIA Quadro K420

We compared two Professional market GPUs: 4GB VRAM Quadro M3000M and 1024MB VRAM Quadro K420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M3000M 's Advantages

Released 1 years and 1 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (160.4GB/s vs 28.51GB/s)

832 additional rendering cores

NVIDIA Quadro K420 's Advantages

Lower TDP (41W vs 75W)

Score

Benchmark

FP32 (float)

Quadro M3000M +539%

2.15 TFLOPS

Quadro K420

0.336 TFLOPS

Quadro M3000M

VS

Quadro K420

Graphics Card

Aug 2015

Release Date

Jul 2014

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1253 MHz

Memory Clock

891 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

160.4GB/s

Bandwidth

28.51GB/s

Render Config

-

1024

Shading Units

192

64

TMUs

16

32

ROPs

16

-

48 KB (per SMM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

33.60 GPixel/s

Pixel Rate

3.504 GPixel/s

67.20 GTexel/s

Texture Rate

14.02 GTexel/s

-

2.150 TFLOPS

FP32 (float)

336.4 GFLOPS

67.20 GFLOPS

FP64 (double)

14.02 GFLOPS

Board Design

75W

TDP

41W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Processor

GM204

GPU Name

GK107

N16E-Q1-A1

GPU Variant

GK107-301-A2

Maxwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5.2 billion

Transistors

1.27 billion

398 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

5.2

CUDA

3.0

6.4

Shader Model

5.1

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