NVIDIA Quadro RTX 3000 Mobile vs NVIDIA Quadro P620 Mobile

VS

NVIDIA Quadro RTX 3000 Mobile

NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 6GB VRAM Quadro RTX 3000 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 RTX 3000 Mobile 's Advantages

Released 1 years and 3 months late

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (336.0GB/s vs 96.13GB/s)

1408 additional rendering cores

NVIDIA Quadro P620 Mobile 's Advantages

Boost Clock has increased by 5% (1443MHz vs 1380MHz)

Lower TDP (40W vs 80W)

Score

Benchmark

FP32 (float)

Quadro RTX 3000 Mobile +258%

5.299 TFLOPS

Quadro P620 Mobile

1.478 TFLOPS

Quadro RTX 3000 Mobile

VS

Quadro P620 Mobile

Graphics Card

May 2019

Release Date

Feb 2018

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

945 MHz

Base Clock

1177 MHz

1380 MHz

Boost Clock

1443 MHz

1750 MHz

Memory Clock

1502 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

96.13GB/s

Render Config

-

30

SM Count

4

1920

Shading Units

512

120

TMUs

32

64

ROPs

16

240

Tensor Cores

-

30

RT Cores

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

3 MB

L2 Cache

1024 KB

-

Theoretical Performance

88.32 GPixel/s

Pixel Rate

23.09 GPixel/s

165.6 GTexel/s

Texture Rate

46.18 GTexel/s

10.60 TFLOPS

FP16 (half)

23.09 GFLOPS

5.299 TFLOPS

FP32 (float)

1478 GFLOPS

165.6 GFLOPS

FP64 (double)

46.18 GFLOPS

Board Design

80W

TDP

40W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU106

GPU Name

GP107

N19E-Q1-KA-K1

GPU Variant

-

Turing

Architecture

Pascal

TSMC

Foundry

Samsung

12 nm

Process Size

14 nm

10.8 billion

Transistors

3.3 billion

445 mm²

Die Size

132 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

6.1

6.6

Shader Model

6.4

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