NVIDIA Quadro P620 Mobile vs NVIDIA Quadro P400

VS

NVIDIA Quadro P620 Mobile NVIDIA Quadro P400

We compared two Professional market GPUs: 4GB VRAM Quadro P620 Mobile and 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P620 Mobile 's Advantages

Released 1 years late

Boost Clock has increased by 15% (1443MHz vs 1252MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.13GB/s vs 32.06GB/s)

256 additional rendering cores

NVIDIA Quadro P400 's Advantages

Lower TDP (30W vs 40W)

Score

Benchmark

FP32 (float)

Quadro P620 Mobile +130%

1.478 TFLOPS

Quadro P400

0.641 TFLOPS

Quadro P620 Mobile

VS

Quadro P400

Graphics Card

Feb 2018

Release Date

Feb 2017

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1177 MHz

Base Clock

1228 MHz

1443 MHz

Boost Clock

1252 MHz

1502 MHz

Memory Clock

1002 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

96.13GB/s

Bandwidth

32.06GB/s

Render Config

4

SM Count

2

-

Compute Units

-

512

Shading Units

256

32

TMUs

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

512 KB

Theoretical Performance

23.09 GPixel/s

Pixel Rate

20.03 GPixel/s

46.18 GTexel/s

Texture Rate

20.03 GTexel/s

23.09 GFLOPS

FP16 (half)

10.02 GFLOPS

1478 GFLOPS

FP32 (float)

641.0 GFLOPS

46.18 GFLOPS

FP64 (double)

20.03 GFLOPS

Graphics Processor

GP107

GPU Name

GP107

-

GPU Variant

GP107-825-KA-A1

Pascal

Architecture

Pascal

Samsung

Foundry

Samsung

14 nm

Process Size

14 nm

3.3 billion

Transistors

3.3 billion

132 mm²

Die Size

132 mm²

Board Design

40W

TDP

30W

-

Suggested PSU

200 W

No outputs

Outputs

3x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

6.1

6.4

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA Quadro P620 Mobile vs NVIDIA Tesla K40c

2

NVIDIA Quadro K2200 vs NVIDIA Quadro P620 Mobile

3

NVIDIA Quadro P620 Mobile vs NVIDIA Quadro P2000

4

NVIDIA Quadro P620 Mobile vs NVIDIA GeForce RTX 4060

5

NVIDIA GRID RTX T10 4 vs NVIDIA Quadro P620 Mobile

6

NVIDIA Quadro P620 Mobile vs NVIDIA GeForce GTX 1050 3 GB

7

NVIDIA T400 4 GB vs NVIDIA Quadro P400

8

NVIDIA Quadro P620 Mobile vs NVIDIA Quadro K2200

9

NVIDIA Quadro P620 Mobile vs NVIDIA Quadro NVS 420

10

NVIDIA Quadro P620 Mobile vs NVIDIA Quadro P5200 Mobile