NVIDIA Quadro K420 vs NVIDIA Tesla P100 DGXS

VS

NVIDIA Quadro K420

NVIDIA Tesla P100 DGXS

We compared two Professional market GPUs: 1024MB VRAM Quadro K420 and 16GB VRAM Tesla P100 DGXS 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 300W)

NVIDIA Tesla P100 DGXS 's Advantages

Released 1 years and 9 months late

Boost Clock1480MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (732.2GB/s vs 28.51GB/s)

3392 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K420

0.336 TFLOPS

Tesla P100 DGXS +3057%

10.61 TFLOPS

Quadro K420

VS

Tesla P100 DGXS

Graphics Card

Jul 2014

Release Date

Apr 2016

Quadro

Generation

Tesla

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1328 MHz

-

Boost Clock

1480 MHz

891 MHz

Memory Clock

715 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

HBM2

128bit

Memory Bus

4096bit

28.51GB/s

Bandwidth

732.2GB/s

Render Config

-

SM Count

56

192

Shading Units

3584

16

TMUs

224

16

ROPs

96

-

16 KB (per SMX)

L1 Cache

24 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

3.504 GPixel/s

Pixel Rate

142.1 GPixel/s

14.02 GTexel/s

Texture Rate

331.5 GTexel/s

-

FP16 (half)

21.22 TFLOPS

336.4 GFLOPS

FP32 (float)

10.61 TFLOPS

14.02 GFLOPS

FP64 (double)

5.304 TFLOPS

Board Design

41W

TDP

300W

200 W

Suggested PSU

700 W

1x DVI 1x DisplayPort 1.2

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GK107

GPU Name

GP100

GK107-301-A2

GPU Variant

-

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.27 billion

Transistors

15.3 billion

118 mm²

Die Size

610 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

6.0

5.1

Shader Model

6.4

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