NVIDIA Quadro P620 Mobile vs NVIDIA Quadro K4000

VS

NVIDIA Quadro P620 Mobile

NVIDIA Quadro K4000

We compared two Professional market GPUs: 4GB VRAM Quadro P620 Mobile and 3GB VRAM Quadro K4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P620 Mobile 's Advantages

Released 4 years and 11 months late

Boost Clock1443MHz

More VRAM (4GB vs 3GB)

Lower TDP (40W vs 80W)

NVIDIA Quadro K4000 's Advantages

Larger VRAM bandwidth (134.8GB/s vs 96.13GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P620 Mobile +18%

1.478 TFLOPS

Quadro K4000

1.244 TFLOPS

Quadro P620 Mobile

VS

Quadro K4000

Graphics Card

Feb 2018

Release Date

Mar 2013

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1177 MHz

Base Clock

-

1443 MHz

Boost Clock

-

1502 MHz

Memory Clock

1404 MHz

Memory

4GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

192bit

96.13GB/s

Bandwidth

134.8GB/s

Render Config

-

4

SM Count

-

512

Shading Units

768

32

TMUs

64

16

ROPs

24

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

384 KB

-

Theoretical Performance

23.09 GPixel/s

Pixel Rate

12.96 GPixel/s

46.18 GTexel/s

Texture Rate

51.84 GTexel/s

23.09 GFLOPS

FP16 (half)

-

1478 GFLOPS

FP32 (float)

1244 GFLOPS

46.18 GFLOPS

FP64 (double)

51.84 GFLOPS

Board Design

40W

TDP

80W

-

Suggested PSU

250 W

No outputs

Outputs

1x DVI 2x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

GP107

GPU Name

GK106

-

Pascal

Architecture

Kepler

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

3.3 billion

Transistors

2.54 billion

132 mm²

Die Size

221 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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