NVIDIA Quadro K420 vs NVIDIA Quadro P2000 Mobile

VS

NVIDIA Quadro K420

NVIDIA Quadro P2000 Mobile

We compared two Professional market GPUs: 1024MB VRAM Quadro K420 and 0GB VRAM Quadro P2000 Mobile 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 75W)

NVIDIA Quadro P2000 Mobile 's Advantages

Released 4 years and 7 months late

Boost Clock1291MHz

Larger VRAM bandwidth (96.13GB/s vs 28.51GB/s)

960 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K420

0.336 TFLOPS

Quadro P2000 Mobile +785%

2.974 TFLOPS

Quadro K420

VS

Quadro P2000 Mobile

Graphics Card

Jul 2014

Release Date

Feb 2019

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1291 MHz

-

Boost Clock

1291 MHz

891 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.51GB/s

Bandwidth

96.13GB/s

Render Config

-

SM Count

9

192

Shading Units

1152

16

TMUs

72

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

1280 KB

-

Theoretical Performance

3.504 GPixel/s

Pixel Rate

41.31 GPixel/s

14.02 GTexel/s

Texture Rate

92.95 GTexel/s

-

FP16 (half)

46.48 GFLOPS

336.4 GFLOPS

FP32 (float)

2.974 TFLOPS

14.02 GFLOPS

FP64 (double)

92.95 GFLOPS

Board Design

41W

TDP

75W

200 W

Suggested PSU

-

1x DVI 1x DisplayPort 1.2

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GK107

GPU Name

GP106

GK107-301-A2

GPU Variant

-

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.27 billion

Transistors

4.4 billion

118 mm²

Die Size

200 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

6.1

5.1

Shader Model

6.4

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