NVIDIA Quadro M620 Mobile vs NVIDIA Quadro RTX 8000 Passive

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NVIDIA Quadro M620 Mobile

NVIDIA Quadro RTX 8000 Passive

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 48GB VRAM Quadro RTX 8000 Passive to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 260W)

NVIDIA Quadro RTX 8000 Passive 's Advantages

Released 1 years and 7 months late

Boost Clock has increased by 66% (1620MHz vs 977MHz)

More VRAM (48GB vs 2GB)

Larger VRAM bandwidth (672.0GB/s vs 80.19GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

Quadro RTX 8000 Passive +1393%

14.93 TFLOPS

Quadro M620 Mobile

VS

Quadro RTX 8000 Passive

Graphics Card

Jan 2017

Release Date

Aug 2018

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

756 MHz

Base Clock

1230 MHz

977 MHz

Boost Clock

1620 MHz

1253 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

384bit

80.19GB/s

Bandwidth

672.0GB/s

Render Config

-

SM Count

72

512

Shading Units

4608

32

TMUs

288

16

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

6 MB

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

155.5 GPixel/s

31.26 GTexel/s

Texture Rate

466.6 GTexel/s

-

FP16 (half)

29.86 TFLOPS

1000 GFLOPS

FP32 (float)

14.93 TFLOPS

31.26 GFLOPS

FP64 (double)

466.6 GFLOPS

Board Design

30W

TDP

260W

-

Suggested PSU

600 W

No outputs

Outputs

No outputs

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GM107

GPU Name

TU102

-

GPU Variant

TU102-875-A1

Maxwell

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.87 billion

Transistors

18.6 billion

148 mm²

Die Size

754 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

7.5

5.1

Shader Model

6.6

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