NVIDIA Quadro K420 vs NVIDIA Quadro M6000

VS

NVIDIA Quadro K420

NVIDIA Quadro M6000

We compared two Professional market GPUs: 1024MB VRAM Quadro K420 and 12GB VRAM Quadro M6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K420 's Advantages

Lower TDP (41W vs 250W)

NVIDIA Quadro M6000 's Advantages

Released 8 months late

Boost Clock1114MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (317.4GB/s vs 28.51GB/s)

2880 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K420

0.336 TFLOPS

Quadro M6000 +1936%

6.844 TFLOPS

Quadro K420

VS

Quadro M6000

Graphics Card

Jul 2014

Release Date

Mar 2015

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

988 MHz

-

Boost Clock

1114 MHz

891 MHz

Memory Clock

1653 MHz

Memory

1024MB

Memory Size

12GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

28.51GB/s

Bandwidth

317.4GB/s

Render Config

-

192

Shading Units

3072

16

TMUs

192

16

ROPs

96

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

256 KB

L2 Cache

3 MB

-

Theoretical Performance

3.504 GPixel/s

Pixel Rate

106.9 GPixel/s

14.02 GTexel/s

Texture Rate

213.9 GTexel/s

-

336.4 GFLOPS

FP32 (float)

6.844 TFLOPS

14.02 GFLOPS

FP64 (double)

213.9 GFLOPS

Board Design

41W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1.2

Outputs

1x DVI 4x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

GK107

GPU Name

GM200

GK107-301-A2

GPU Variant

-

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

8 billion

118 mm²

Die Size

601 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.2

5.1

Shader Model

6.4

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