NVIDIA Quadro RTX 4000 vs NVIDIA RTX A2000 Mobile

VS

NVIDIA Quadro RTX 4000 NVIDIA RTX A2000 Mobile

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 and 4GB VRAM RTX A2000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 4000 's Advantages

Boost Clock has increased by 14% (1545MHz vs 1358MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (416.0GB/s vs 176.0GB/s)

NVIDIA RTX A2000 Mobile 's Advantages

Released 2 years and 5 months late

256 additional rendering cores

Lower TDP (95W vs 160W)

Score

Benchmark

FP32 (float)

Quadro RTX 4000 +2%

7.119 TFLOPS

RTX A2000 Mobile

6.953 TFLOPS

Quadro RTX 4000

VS

RTX A2000 Mobile

Graphics Card

Nov 2018

Release Date

Apr 2021

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1005 MHz

Base Clock

893 MHz

1545 MHz

Boost Clock

1358 MHz

1625 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

416.0GB/s

Bandwidth

176.0GB/s

Render Config

36

SM Count

20

-

Compute Units

-

2304

Shading Units

2560

144

TMUs

80

64

ROPs

48

288

Tensor Cores

80

36

RT Cores

20

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

2 MB

Theoretical Performance

98.88 GPixel/s

Pixel Rate

65.18 GPixel/s

222.5 GTexel/s

Texture Rate

108.6 GTexel/s

14.24 TFLOPS

FP16 (half)

6.953 TFLOPS

7.119 TFLOPS

FP32 (float)

6.953 TFLOPS

222.5 GFLOPS

FP64 (double)

108.6 GFLOPS

Graphics Processor

TU104

GPU Name

GA106

TU104-850-A1

GPU Variant

-

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

160W

TDP

95W

450 W

Suggested PSU

-

3x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

1x 8-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

7.5

CUDA

8.6

6.6

Shader Model

6.6

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