NVIDIA RTX A1000 Mobile 6 GB vs NVIDIA Quadro P620 Mobile

VS

NVIDIA RTX A1000 Mobile 6 GB

NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 6GB VRAM RTX A1000 Mobile 6 GB and 4GB VRAM Quadro P620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 Mobile 6 GB 's Advantages

Released 4 years and 1 months late

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (132.0GB/s vs 96.13GB/s)

2048 additional rendering cores

NVIDIA Quadro P620 Mobile 's Advantages

Boost Clock has increased by 27% (1443MHz vs 1140MHz)

Lower TDP (40W vs 60W)

Score

Benchmark

FP32 (float)

RTX A1000 Mobile 6 GB +294%

5.837 TFLOPS

Quadro P620 Mobile

1.478 TFLOPS

RTX A1000 Mobile 6 GB

VS

Quadro P620 Mobile

Graphics Card

Mar 2022

Release Date

Feb 2018

Quadro Ampere-M

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

652 MHz

Base Clock

1177 MHz

1140 MHz

Boost Clock

1443 MHz

1375 MHz

Memory Clock

1502 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

132.0GB/s

Bandwidth

96.13GB/s

Render Config

-

20

SM Count

4

2560

Shading Units

512

80

TMUs

32

ROPs

16

80

Tensor Cores

-

20

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

36.48 GPixel/s

Pixel Rate

23.09 GPixel/s

91.20 GTexel/s

Texture Rate

46.18 GTexel/s

5.837 TFLOPS

FP16 (half)

23.09 GFLOPS

5.837 TFLOPS

FP32 (float)

1478 GFLOPS

91.20 GFLOPS

FP64 (double)

46.18 GFLOPS

Board Design

60W

TDP

40W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

GP107

-

Ampere

Architecture

Pascal

Samsung

Foundry

Samsung

8 nm

Process Size

14 nm

8.7 billion

Transistors

3.3 billion

200 mm²

Die Size

132 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

6.1

6.7

Shader Model

6.4

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