NVIDIA Quadro P620 Mobile vs NVIDIA Quadro P520 Mobile

VS

NVIDIA Quadro P620 Mobile NVIDIA Quadro P520 Mobile

We compared two Professional market GPUs: 4GB VRAM Quadro P620 Mobile and 2GB VRAM Quadro P520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P620 Mobile 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.13GB/s vs 48.06GB/s)

128 additional rendering cores

NVIDIA Quadro P520 Mobile 's Advantages

Released 1 years and 3 months late

Boost Clock has increased by 3% (1493MHz vs 1443MHz)

Lower TDP (18W vs 40W)

Score

Benchmark

FP32 (float)

Quadro P620 Mobile +28%

1.478 TFLOPS

Quadro P520 Mobile

1.147 TFLOPS

Quadro P620 Mobile

VS

Quadro P520 Mobile

Graphics Card

Feb 2018

Release Date

May 2019

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1177 MHz

Base Clock

1303 MHz

1443 MHz

Boost Clock

1493 MHz

1502 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

96.13GB/s

Bandwidth

48.06GB/s

Render Config

4

SM Count

3

-

Compute Units

-

512

Shading Units

384

32

TMUs

24

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

23.89 GPixel/s

46.18 GTexel/s

Texture Rate

35.83 GTexel/s

23.09 GFLOPS

FP16 (half)

17.92 GFLOPS

1478 GFLOPS

FP32 (float)

1147 GFLOPS

46.18 GFLOPS

FP64 (double)

35.83 GFLOPS

Graphics Processor

GP107

GPU Name

GP108

-

GPU Variant

-

Pascal

Architecture

Pascal

Samsung

Foundry

Samsung

14 nm

Process Size

14 nm

3.3 billion

Transistors

1.8 billion

132 mm²

Die Size

74 mm²

Board Design

40W

TDP

18W

-

Suggested PSU

-

No outputs

Outputs

No outputs

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

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