NVIDIA Quadro P4000 Mobile vs NVIDIA Quadro P620 Mobile

VS

NVIDIA Quadro P4000 Mobile

NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 8GB VRAM Quadro P4000 Mobile and 4GB VRAM Quadro P620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P4000 Mobile 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (192.3GB/s vs 96.13GB/s)

1280 additional rendering cores

NVIDIA Quadro P620 Mobile 's Advantages

Released 1 years and 1 months late

Boost Clock1443MHz

Lower TDP (40W vs 100W)

Score

Benchmark

FP32 (float)

Quadro P4000 Mobile +197%

4.398 TFLOPS

Quadro P620 Mobile

1.478 TFLOPS

Quadro P4000 Mobile

VS

Quadro P620 Mobile

Graphics Card

Jan 2017

Release Date

Feb 2018

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1177 MHz

-

Boost Clock

1443 MHz

1502 MHz

Memory Clock

1502 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

192.3GB/s

Bandwidth

96.13GB/s

Render Config

-

14

SM Count

4

1792

Shading Units

512

112

TMUs

32

64

ROPs

16

-

48 KB (per SM)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

78.53 GPixel/s

Pixel Rate

23.09 GPixel/s

137.4 GTexel/s

Texture Rate

46.18 GTexel/s

68.71 GFLOPS

FP16 (half)

23.09 GFLOPS

4.398 TFLOPS

FP32 (float)

1478 GFLOPS

137.4 GFLOPS

FP64 (double)

46.18 GFLOPS

Board Design

100W

TDP

40W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GP104

GPU Name

GP107

N17E-Q3-A1

GPU Variant

-

Pascal

Architecture

Pascal

TSMC

Foundry

Samsung

16 nm

Process Size

14 nm

7.2 billion

Transistors

3.3 billion

314 mm²

Die Size

132 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

6.1

6.4

Shader Model

6.4

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