NVIDIA Quadro P1000 Mobile vs NVIDIA Quadro M620 Mobile

VS

NVIDIA Quadro P1000 Mobile

NVIDIA Quadro M620 Mobile

We compared two Professional market GPUs: 4GB VRAM Quadro P1000 Mobile 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 P1000 Mobile 's Advantages

Boost Clock has increased by 55% (1519MHz vs 977MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.13GB/s vs 80.19GB/s)

NVIDIA Quadro M620 Mobile 's Advantages

Lower TDP (30W vs 40W)

Score

Benchmark

FP32 (float)

Quadro P1000 Mobile +55%

1.555 TFLOPS

Quadro M620 Mobile

1 TFLOPS

Quadro P1000 Mobile

VS

Quadro M620 Mobile

Graphics Card

Feb 2017

Release Date

Jan 2017

Quadro Pascal-M

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1493 MHz

Base Clock

756 MHz

1519 MHz

Boost Clock

977 MHz

1502 MHz

Memory Clock

1253 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.13GB/s

Bandwidth

80.19GB/s

Render Config

-

4

SM Count

-

512

Shading Units

512

32

TMUs

32

16

ROPs

16

-

48 KB (per SM)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

24.30 GPixel/s

Pixel Rate

15.63 GPixel/s

48.61 GTexel/s

Texture Rate

31.26 GTexel/s

24.30 GFLOPS

FP16 (half)

-

1.555 TFLOPS

FP32 (float)

1000 GFLOPS

48.61 GFLOPS

FP64 (double)

31.26 GFLOPS

Board Design

40W

TDP

30W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GP107

GPU Name

GM107

N18P-Q1-A1

GPU Variant

-

Pascal

Architecture

Maxwell

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

3.3 billion

Transistors

1.87 billion

132 mm²

Die Size

148 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

5.0

6.7

Shader Model

5.1

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