NVIDIA RTX A1000 Mobile vs NVIDIA Quadro P620 Mobile

VS

NVIDIA RTX A1000 Mobile NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 4GB VRAM RTX A1000 Mobile 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 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 27% (1831MHz vs 1443MHz)

Larger VRAM bandwidth (224GB/s vs 96.13GB/s)

1536 additional rendering cores

NVIDIA Quadro P620 Mobile 's Advantages

Lower TDP (40W vs 60W)

Score

Benchmark

FP32 (float)

RTX A1000 Mobile +407%

7.5 TFLOPS

Quadro P620 Mobile

1.478 TFLOPS

RTX A1000 Mobile

VS

Quadro P620 Mobile

Graphics Card

Mar 2022

Release Date

Feb 2018

Quadro Ampere-M

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

630 MHz

Base Clock

1177 MHz

1831 MHz

Boost Clock

1443 MHz

1750 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224GB/s

Bandwidth

96.13GB/s

Render Config

16

SM Count

4

-

Compute Units

-

2048

Shading Units

512

64

TMUs

32

48

ROPs

16

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

1024 KB

Theoretical Performance

89.9 GPixel/s

Pixel Rate

23.09 GPixel/s

117.2 GTexel/s

Texture Rate

46.18 GTexel/s

4.669 TFLOPS

FP16 (half)

23.09 GFLOPS

7.5 TFLOPS

FP32 (float)

1478 GFLOPS

72.96 GFLOPS

FP64 (double)

46.18 GFLOPS

Graphics Processor

GA107

GPU Name

GP107

-

GPU Variant

-

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

Board Design

60W

TDP

40W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.2

Vulkan

1.3

8.6

CUDA

6.1

6.7

Shader Model

6.4

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