NVIDIA Quadro M620 Mobile vs NVIDIA Quadro T1000 Mobile

VS

NVIDIA Quadro M620 Mobile

NVIDIA Quadro T1000 Mobile

We compared two Professional market GPUs: 2GB VRAM Quadro M620 Mobile and 4GB VRAM Quadro T1000 Mobile 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 50W)

NVIDIA Quadro T1000 Mobile 's Advantages

Released 2 years and 4 months late

Boost Clock has increased by 49% (1455MHz vs 977MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.1GB/s vs 80.19GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro M620 Mobile

1 TFLOPS

Quadro T1000 Mobile +160%

2.607 TFLOPS

Quadro M620 Mobile

VS

Quadro T1000 Mobile

Graphics Card

Jan 2017

Release Date

May 2019

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

756 MHz

Base Clock

1395 MHz

977 MHz

Boost Clock

1455 MHz

1253 MHz

Memory Clock

2001 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

128.1GB/s

Render Config

-

SM Count

14

512

Shading Units

896

32

TMUs

56

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

15.63 GPixel/s

Pixel Rate

46.56 GPixel/s

31.26 GTexel/s

Texture Rate

81.48 GTexel/s

-

FP16 (half)

5.215 TFLOPS

1000 GFLOPS

FP32 (float)

2.607 TFLOPS

31.26 GFLOPS

FP64 (double)

81.48 GFLOPS

Board Design

30W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

TU117

-

Maxwell

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.87 billion

Transistors

4.7 billion

148 mm²

Die Size

200 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

7.5

5.1

Shader Model

6.6

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