NVIDIA RTX A4000 vs NVIDIA Quadro RTX 4000 Mobile

VS

NVIDIA RTX A4000 NVIDIA Quadro RTX 4000 Mobile

We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 8GB VRAM Quadro RTX 4000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 's Advantages

Released 1 years and 11 months late

More VRAM (16GB vs 8GB)

3584 additional rendering cores

NVIDIA Quadro RTX 4000 Mobile 's Advantages

Lower TDP (110W vs 140W)

Score

Benchmark

FP32 (float)

RTX A4000 +140%

19.17 TFLOPS

Quadro RTX 4000 Mobile

7.987 TFLOPS

RTX A4000

VS

Quadro RTX 4000 Mobile

Graphics Card

Apr 2021

Release Date

May 2019

Quadro Ampere

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

1110 MHz

1560 MHz

Boost Clock

1560 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

448.0GB/s

Render Config

48

SM Count

40

-

Compute Units

-

6144

Shading Units

2560

192

TMUs

160

96

ROPs

64

192

Tensor Cores

320

48

RT Cores

40

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

4 MB

Theoretical Performance

149.8 GPixel/s

Pixel Rate

99.84 GPixel/s

299.5 GTexel/s

Texture Rate

249.6 GTexel/s

19.17 TFLOPS

FP16 (half)

15.97 TFLOPS

19.17 TFLOPS

FP32 (float)

7.987 TFLOPS

299.5 GFLOPS

FP64 (double)

249.6 GFLOPS

Graphics Processor

GA104

GPU Name

TU104

GA104-875-A1

GPU Variant

N19E-Q3-A1

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

17.4 billion

Transistors

13.6 billion

392 mm²

Die Size

545 mm²

Board Design

140W

TDP

110W

300 W

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

7.5

6.7

Shader Model

6.6

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