NVIDIA RTX A4000 vs NVIDIA Quadro P4000

VS

We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 8GB VRAM Quadro P4000 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 2 months late

Boost Clock has increased by 5% (1560MHz vs 1480MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (448.0GB/s vs 243.3GB/s)

4352 additional rendering cores

NVIDIA Quadro P4000 's Advantages

Lower TDP (105W vs 140W)

Score

Benchmark

FP32 (float)

RTX A4000 +261%

19.17 TFLOPS

Quadro P4000

5.304 TFLOPS

Blender

RTX A4000 +681%

3658

Quadro P4000

468

OctaneBench

RTX A4000 +297%

350

Quadro P4000

88

RTX A4000

VS

Quadro P4000

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

735 MHz

Base Clock

1202 MHz

1560 MHz

Boost Clock

1480 MHz

1750 MHz

Memory Clock

1901 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

243.3GB/s

Render Config

48

SM Count

14

-

Compute Units

-

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

94.72 GPixel/s

299.5 GTexel/s

Texture Rate

165.8 GTexel/s

19.17 TFLOPS

FP16 (half)

82.88 GFLOPS

19.17 TFLOPS

FP32 (float)

5.304 TFLOPS

299.5 GFLOPS

FP64 (double)

165.8 GFLOPS

Graphics Processor

GA104

GPU Name

GP104

GA104-875-A1

GPU Variant

GP104-850-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

Board Design

140W

TDP

105W

300 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

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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