NVIDIA RTX A6000 vs NVIDIA Quadro RTX 4000 Mobile

VS

NVIDIA RTX A6000 NVIDIA Quadro RTX 4000 Mobile

We compared two Professional market GPUs: 48GB VRAM RTX A6000 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 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

NVIDIA Quadro RTX 4000 Mobile 's Advantages

Lower TDP (110W vs 300W)

Score

Benchmark

FP32 (float)

RTX A6000 +384%

38.71 TFLOPS

Quadro RTX 4000 Mobile

7.987 TFLOPS

RTX A6000

VS

Quadro RTX 4000 Mobile

Graphics Card

Oct 2020

Release Date

May 2019

Quadro Ampere

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1410 MHz

Base Clock

1110 MHz

1800 MHz

Boost Clock

1560 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

48GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

768.0GB/s

Bandwidth

448.0GB/s

Render Config

84

SM Count

40

-

Compute Units

-

10752

Shading Units

2560

336

TMUs

160

112

ROPs

64

336

Tensor Cores

320

84

RT Cores

40

128 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

4 MB

Theoretical Performance

201.6 GPixel/s

Pixel Rate

99.84 GPixel/s

604.8 GTexel/s

Texture Rate

249.6 GTexel/s

38.71 TFLOPS

FP16 (half)

15.97 TFLOPS

38.71 TFLOPS

FP32 (float)

7.987 TFLOPS

604.8 GFLOPS

FP64 (double)

249.6 GFLOPS

Graphics Processor

GA102

GPU Name

TU104

-

GPU Variant

N19E-Q3-A1

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

28.3 billion

Transistors

13.6 billion

628 mm²

Die Size

545 mm²

Board Design

300W

TDP

110W

700 W

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

No outputs

8-pin EPS

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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