NVIDIA RTX A4000 vs NVIDIA Quadro P4000 Mobile

VS

NVIDIA RTX A4000

NVIDIA Quadro P4000 Mobile

We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 8GB VRAM Quadro P4000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 's Advantages

Released 4 years and 3 months late

Boost Clock1560MHz

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (448.0GB/s vs 192.3GB/s)

4352 additional rendering cores

NVIDIA Quadro P4000 Mobile 's Advantages

Lower TDP (100W vs 140W)

Score

Benchmark

FP32 (float)

RTX A4000 +335%

19.17 TFLOPS

Quadro P4000 Mobile

4.398 TFLOPS

RTX A4000

VS

Quadro P4000 Mobile

Graphics Card

Apr 2021

Release Date

Jan 2017

Quadro Ampere

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

735 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1750 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

192.3GB/s

Render Config

-

48

SM Count

14

6144

Shading Units

1792

192

TMUs

112

96

ROPs

64

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

149.8 GPixel/s

Pixel Rate

78.53 GPixel/s

299.5 GTexel/s

Texture Rate

137.4 GTexel/s

19.17 TFLOPS

FP16 (half)

68.71 GFLOPS

19.17 TFLOPS

FP32 (float)

4.398 TFLOPS

299.5 GFLOPS

FP64 (double)

137.4 GFLOPS

Board Design

140W

TDP

100W

300 W

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Processor

GA104

GPU Name

GP104

GA104-875-A1

GPU Variant

N17E-Q3-A1

Ampere

Architecture

Pascal

Samsung

Foundry

TSMC

8 nm

Process Size

16 nm

17.4 billion

Transistors

7.2 billion

392 mm²

Die Size

314 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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