NVIDIA Quadro P520 Mobile vs NVIDIA Quadro K620

VS

NVIDIA Quadro P520 Mobile NVIDIA Quadro K620

We compared two Professional market GPUs: 2GB VRAM Quadro P520 Mobile and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P520 Mobile 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 33% (1493MHz vs 1124MHz)

Larger VRAM bandwidth (48.06GB/s vs 28.80GB/s)

Lower TDP (18W vs 45W)

Score

Benchmark

FP32 (float)

Quadro P520 Mobile +32%

1.147 TFLOPS

Quadro K620

0.863 TFLOPS

Quadro P520 Mobile

VS

Quadro K620

Graphics Card

May 2019

Release Date

Jul 2014

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1303 MHz

Base Clock

1058 MHz

1493 MHz

Boost Clock

1124 MHz

1502 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

128bit

48.06GB/s

Bandwidth

28.80GB/s

Render Config

3

SM Count

-

Compute Units

-

384

Shading Units

384

24

TMUs

24

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

2 MB

Theoretical Performance

23.89 GPixel/s

Pixel Rate

17.98 GPixel/s

35.83 GTexel/s

Texture Rate

26.98 GTexel/s

17.92 GFLOPS

FP16 (half)

-

1147 GFLOPS

FP32 (float)

863.2 GFLOPS

35.83 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

GP108

GPU Name

GM107

-

GPU Variant

GM107-850-A2

Pascal

Architecture

Maxwell

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

1.8 billion

Transistors

1.87 billion

74 mm²

Die Size

148 mm²

Board Design

18W

TDP

45W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.4a

None

Power Connectors

None

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

6.4

Shader Model

5.1

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