NVIDIA Quadro P400 vs NVIDIA RTX A1000 Mobile

VS

NVIDIA Quadro P400

NVIDIA RTX A1000 Mobile

We compared two Professional market GPUs: 2GB VRAM Quadro P400 and 4GB VRAM RTX A1000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages

Lower TDP (30W vs 60W)

NVIDIA RTX A1000 Mobile 's Advantages

Released 5 years and 1 months late

Boost Clock has increased by 46% (1831MHz vs 1252MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224GB/s vs 32.06GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P400

0.641 TFLOPS

RTX A1000 Mobile +1070%

7.5 TFLOPS

OctaneBench

Quadro P400

9

RTX A1000 Mobile +1533%

147

Quadro P400

VS

RTX A1000 Mobile

Graphics Card

Feb 2017

Release Date

Mar 2022

Quadro

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1228 MHz

Base Clock

630 MHz

1252 MHz

Boost Clock

1831 MHz

1002 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

128bit

32.06GB/s

Bandwidth

224GB/s

Render Config

-

2

SM Count

16

256

Shading Units

2048

16

TMUs

64

16

ROPs

48

-

Tensor Cores

64

-

RT Cores

16

48 KB (per SM)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

20.03 GPixel/s

Pixel Rate

89.9 GPixel/s

20.03 GTexel/s

Texture Rate

117.2 GTexel/s

10.02 GFLOPS

FP16 (half)

4.669 TFLOPS

641.0 GFLOPS

FP32 (float)

7.5 TFLOPS

20.03 GFLOPS

FP64 (double)

72.96 GFLOPS

Board Design

30W

TDP

60W

200 W

Suggested PSU

-

3x mini-DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GP107

GPU Name

GA107

GP107-825-KA-A1

GPU Variant

-

Pascal

Architecture

Ampere

Samsung

Foundry

Samsung

14 nm

Process Size

8 nm

3.3 billion

Transistors

8.7 billion

132 mm²

Die Size

200 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.2

6.1

CUDA

8.6

6.4

Shader Model

6.7

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