NVIDIA Quadro M620 Mobile vs NVIDIA GRID M6 8Q

VS

NVIDIA Quadro M620 Mobile

NVIDIA GRID M6 8Q

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 8GB VRAM GRID M6 8Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro M620 Mobile 's Advantages

Released 1 years and 5 months late

Boost Clock977MHz

Lower TDP (30W vs 100W)

NVIDIA GRID M6 8Q 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.4GB/s vs 80.19GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

GRID M6 8Q +121%

2.218 TFLOPS

Quadro M620 Mobile

VS

GRID M6 8Q

Graphics Card

Jan 2017

Release Date

Aug 2015

Quadro Mobile

Generation

GRID

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

756 MHz

Base Clock

-

977 MHz

Boost Clock

-

1253 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

160.4GB/s

Render Config

-

512

Shading Units

1536

32

TMUs

96

16

ROPs

64

-

64 KB (per SMM)

L1 Cache

48 KB (per SMM)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

46.21 GPixel/s

31.26 GTexel/s

Texture Rate

69.31 GTexel/s

-

1000 GFLOPS

FP32 (float)

2.218 TFLOPS

31.26 GFLOPS

FP64 (double)

69.31 GFLOPS

Board Design

30W

TDP

100W

-

Suggested PSU

300 W

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

GM204

-

GPU Variant

GM204-995-A1

Maxwell

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

5.2 billion

148 mm²

Die Size

398 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.2

5.1

Shader Model

6.4

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