NVIDIA RTX A2000 12 GB vs NVIDIA Quadro P400

VS

NVIDIA RTX A2000 12 GB

NVIDIA Quadro P400

We compared two Professional market GPUs: 12GB VRAM RTX A2000 12 GB and 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A2000 12 GB 's Advantages

Released 4 years and 9 months late

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 32.06GB/s)

3072 additional rendering cores

NVIDIA Quadro P400 's Advantages

Boost Clock has increased by 4% (1252MHz vs 1200MHz)

Lower TDP (30W vs 70W)

Score

Benchmark

FP32 (float)

RTX A2000 12 GB +1146%

7.987 TFLOPS

Quadro P400

0.641 TFLOPS

OctaneBench

RTX A2000 12 GB +2422%

227

Quadro P400

9

RTX A2000 12 GB

VS

Quadro P400

Graphics Card

Nov 2021

Release Date

Feb 2017

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

562 MHz

Base Clock

1228 MHz

1200 MHz

Boost Clock

1252 MHz

1500 MHz

Memory Clock

1002 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

32.06GB/s

Render Config

-

26

SM Count

2

3328

Shading Units

256

104

TMUs

16

48

ROPs

16

104

Tensor Cores

-

26

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

3 MB

L2 Cache

512 KB

-

Theoretical Performance

57.60 GPixel/s

Pixel Rate

20.03 GPixel/s

124.8 GTexel/s

Texture Rate

20.03 GTexel/s

7.987 TFLOPS

FP16 (half)

10.02 GFLOPS

7.987 TFLOPS

FP32 (float)

641.0 GFLOPS

124.8 GFLOPS

FP64 (double)

20.03 GFLOPS

Board Design

70W

TDP

30W

250 W

Suggested PSU

200 W

4x mini-DisplayPort 1.4a

Outputs

3x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GA106

GPU Name

GP107

-

GPU Variant

GP107-825-KA-A1

Ampere

Architecture

Pascal

Samsung

Foundry

Samsung

8 nm

Process Size

14 nm

12 billion

Transistors

3.3 billion

276 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

6.6

Shader Model

6.4

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