NVIDIA Quadro RTX 4000 Mobile vs NVIDIA RTX A2000

VS

NVIDIA Quadro RTX 4000 Mobile NVIDIA RTX A2000

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 Mobile and 6GB VRAM RTX A2000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 4000 Mobile 's Advantages

Boost Clock has increased by 30% (1560MHz vs 1200MHz)

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (448.0GB/s vs 288.0GB/s)

NVIDIA RTX A2000 's Advantages

Released 2 years and 3 months late

768 additional rendering cores

Lower TDP (70W vs 110W)

Score

Benchmark

FP32 (float)

Quadro RTX 4000 Mobile

7.987 TFLOPS

RTX A2000

7.987 TFLOPS

Quadro RTX 4000 Mobile

VS

RTX A2000

Graphics Card

May 2019

Release Date

Aug 2021

Quadro Mobile

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1110 MHz

Base Clock

562 MHz

1560 MHz

Boost Clock

1200 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

448.0GB/s

Bandwidth

288.0GB/s

Render Config

40

SM Count

26

-

Compute Units

-

2560

Shading Units

3328

160

TMUs

104

64

ROPs

48

320

Tensor Cores

104

40

RT Cores

26

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

3 MB

Theoretical Performance

99.84 GPixel/s

Pixel Rate

57.60 GPixel/s

249.6 GTexel/s

Texture Rate

124.8 GTexel/s

15.97 TFLOPS

FP16 (half)

7.987 TFLOPS

FP32 (float)

7.987 TFLOPS

249.6 GFLOPS

FP64 (double)

124.8 GFLOPS

Graphics Processor

TU104

GPU Name

GA106

N19E-Q3-A1

GPU Variant

GA106-850-A1

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

13.6 billion

Transistors

12 billion

545 mm²

Die Size

276 mm²

Board Design

110W

TDP

70W

-

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

None

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

7.5

CUDA

8.6

6.6

Shader Model

6.7

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