NVIDIA Quadro RTX 4000 Mobile vs NVIDIA RTX A6000

VS

NVIDIA Quadro RTX 4000 Mobile NVIDIA RTX A6000

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 Mobile and 48GB VRAM RTX A6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 4000 Mobile 's Advantages

Lower TDP (110W vs 300W)

NVIDIA RTX A6000 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 15% (1800MHz vs 1560MHz)

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (768.0GB/s vs 448.0GB/s)

8192 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro RTX 4000 Mobile

7.987 TFLOPS

RTX A6000 +384%

38.71 TFLOPS

Quadro RTX 4000 Mobile

VS

RTX A6000

Graphics Card

May 2019

Release Date

Oct 2020

Quadro Mobile

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1110 MHz

Base Clock

1410 MHz

1560 MHz

Boost Clock

1800 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

448.0GB/s

Bandwidth

768.0GB/s

Render Config

40

SM Count

84

-

Compute Units

-

2560

Shading Units

10752

160

TMUs

336

64

ROPs

112

320

Tensor Cores

336

40

RT Cores

84

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

Theoretical Performance

99.84 GPixel/s

Pixel Rate

201.6 GPixel/s

249.6 GTexel/s

Texture Rate

604.8 GTexel/s

15.97 TFLOPS

FP16 (half)

38.71 TFLOPS

7.987 TFLOPS

FP32 (float)

38.71 TFLOPS

249.6 GFLOPS

FP64 (double)

604.8 GFLOPS

Graphics Processor

TU104

GPU Name

GA102

N19E-Q3-A1

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

13.6 billion

Transistors

28.3 billion

545 mm²

Die Size

628 mm²

Board Design

110W

TDP

300W

-

Suggested PSU

700 W

No outputs

Outputs

4x DisplayPort 1.4a

None

Power Connectors

8-pin EPS

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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