NVIDIA RTX A5000 vs NVIDIA Quadro P400

VS

NVIDIA RTX A5000

NVIDIA Quadro P400

We compared two Professional market GPUs: 24GB VRAM RTX A5000 and 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 35% (1695MHz vs 1252MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (768.0GB/s vs 32.06GB/s)

7936 additional rendering cores

NVIDIA Quadro P400 's Advantages

Lower TDP (30W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 +4232%

27.77 TFLOPS

Quadro P400

0.641 TFLOPS

OctaneBench

RTX A5000 +6266%

573

Quadro P400

9

RTX A5000

VS

Quadro P400

Graphics Card

Apr 2021

Release Date

Feb 2017

Quadro Ampere

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1170 MHz

Base Clock

1228 MHz

1695 MHz

Boost Clock

1252 MHz

2000 MHz

Memory Clock

1002 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

64bit

768.0GB/s

Bandwidth

32.06GB/s

Render Config

-

64

SM Count

2

8192

Shading Units

256

TMUs

16

96

ROPs

16

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

512 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

20.03 GPixel/s

433.9 GTexel/s

Texture Rate

20.03 GTexel/s

27.77 TFLOPS

FP16 (half)

10.02 GFLOPS

27.77 TFLOPS

FP32 (float)

641.0 GFLOPS

433.9 GFLOPS

FP64 (double)

20.03 GFLOPS

Board Design

230W

TDP

30W

550 W

Suggested PSU

200 W

4x DisplayPort 1.4a

Outputs

3x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

GP107

-

GPU Variant

GP107-825-KA-A1

Ampere

Architecture

Pascal

Samsung

Foundry

Samsung

8 nm

Process Size

14 nm

28.3 billion

Transistors

3.3 billion

628 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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