NVIDIA Quadro 400 vs NVIDIA Quadro P620 Mobile

VS

NVIDIA Quadro 400

NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 512MB VRAM Quadro 400 and 4GB VRAM Quadro P620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro 400 's Advantages

Lower TDP (32W vs 40W)

NVIDIA Quadro P620 Mobile 's Advantages

Released 6 years and 10 months late

Boost Clock1443MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.13GB/s vs 12.32GB/s)

464 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro 400

0.108 TFLOPS

Quadro P620 Mobile +1268%

1.478 TFLOPS

Quadro 400

VS

Quadro P620 Mobile

Graphics Card

Apr 2011

Release Date

Feb 2018

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1177 MHz

-

Boost Clock

1443 MHz

770 MHz

Memory Clock

1502 MHz

Memory

512MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

12.32GB/s

Bandwidth

96.13GB/s

Render Config

-

6

SM Count

4

48

Shading Units

512

16

TMUs

32

8

ROPs

16

-

L1 Cache

48 KB (per SM)

32 KB

L2 Cache

1024 KB

-

Theoretical Performance

3.600 GPixel/s

Pixel Rate

23.09 GPixel/s

7.200 GTexel/s

Texture Rate

46.18 GTexel/s

-

FP16 (half)

23.09 GFLOPS

108.0 GFLOPS

FP32 (float)

1478 GFLOPS

-

FP64 (double)

46.18 GFLOPS

Board Design

32W

TDP

40W

200 W

Suggested PSU

-

1x DVI 1x DisplayPort

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GT216

GPU Name

GP107

GT216 GL

GPU Variant

-

Tesla 2.0

Architecture

Pascal

TSMC

Foundry

Samsung

40 nm

Process Size

14 nm

0.486 billion

Transistors

3.3 billion

100 mm²

Die Size

132 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.2

CUDA

6.1

4.1

Shader Model

6.4

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