NVIDIA Quadro P620 Mobile vs NVIDIA Quadro RTX 3000 Mobile Refresh

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NVIDIA Quadro P620 Mobile NVIDIA Quadro RTX 3000 Mobile Refresh

We compared two Professional market GPUs: 4GB VRAM Quadro P620 Mobile and 6GB VRAM Quadro RTX 3000 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P620 Mobile 's Advantages

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

Lower TDP (40W vs 80W)

NVIDIA Quadro RTX 3000 Mobile Refresh '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

Score

Benchmark

FP32 (float)

Quadro P620 Mobile

1.478 TFLOPS

Quadro RTX 3000 Mobile Refresh +258%

5.299 TFLOPS

Quadro P620 Mobile

VS

Quadro RTX 3000 Mobile Refresh

Graphics Card

Feb 2018

Release Date

May 2019

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1177 MHz

Base Clock

945 MHz

1443 MHz

Boost Clock

1380 MHz

1502 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

96.13GB/s

Bandwidth

336.0GB/s

Render Config

4

SM Count

30

-

Compute Units

-

512

Shading Units

1920

32

TMUs

120

16

ROPs

64

-

Tensor Cores

240

-

RT Cores

30

48 KB (per SM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

4 MB

Theoretical Performance

23.09 GPixel/s

Pixel Rate

88.32 GPixel/s

46.18 GTexel/s

Texture Rate

165.6 GTexel/s

23.09 GFLOPS

FP16 (half)

10.60 TFLOPS

1478 GFLOPS

FP32 (float)

5.299 TFLOPS

46.18 GFLOPS

FP64 (double)

165.6 GFLOPS

Graphics Processor

GP107

GPU Name

TU106

-

GPU Variant

N19E-Q1-KD-A1

Pascal

Architecture

Turing

Samsung

Foundry

TSMC

14 nm

Process Size

12 nm

3.3 billion

Transistors

10.8 billion

132 mm²

Die Size

445 mm²

Board Design

40W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

7.5

6.4

Shader Model

6.6

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