NVIDIA Quadro RTX 8000 vs NVIDIA Quadro M620 Mobile

VS

NVIDIA Quadro RTX 8000 NVIDIA Quadro M620 Mobile

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

Main Differences

NVIDIA Quadro RTX 8000 's Advantages

Released 1 years and 7 months late

Boost Clock has increased by 81% (1770MHz vs 977MHz)

More VRAM (48GB vs 2GB)

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

4096 additional rendering cores

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 260W)

Score

Benchmark

FP32 (float)

Quadro RTX 8000 +1531%

16.31 TFLOPS

Quadro M620 Mobile

1 TFLOPS

OctaneBench

Quadro RTX 8000 +1148%

337

Quadro M620 Mobile

27

Quadro RTX 8000

VS

Quadro M620 Mobile

Graphics Card

Aug 2018

Release Date

Jan 2017

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1395 MHz

Base Clock

756 MHz

1770 MHz

Boost Clock

977 MHz

1750 MHz

Memory Clock

1253 MHz

Memory

48GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

672.0GB/s

Bandwidth

80.19GB/s

Render Config

72

SM Count

-

Compute Units

-

4608

Shading Units

512

288

TMUs

32

96

ROPs

16

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

6 MB

L2 Cache

2 MB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

15.63 GPixel/s

509.8 GTexel/s

Texture Rate

31.26 GTexel/s

32.62 TFLOPS

FP16 (half)

-

16.31 TFLOPS

FP32 (float)

1000 GFLOPS

509.8 GFLOPS

FP64 (double)

31.26 GFLOPS

Graphics Processor

TU102

GPU Name

GM107

TU102-875-A1

GPU Variant

-

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

18.6 billion

Transistors

1.87 billion

754 mm²

Die Size

148 mm²

Board Design

260W

TDP

30W

600 W

Suggested PSU

-

4x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

5.0

6.6

Shader Model

5.1

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