NVIDIA Quadro RTX 4000 Mobile vs NVIDIA RTX A1000 Mobile

VS

NVIDIA Quadro RTX 4000 Mobile NVIDIA RTX A1000 Mobile

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 Mobile and 4GB VRAM RTX A1000 Mobile 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 37% (1560MHz vs 1140MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 176.0GB/s)

512 additional rendering cores

NVIDIA RTX A1000 Mobile 's Advantages

Lower TDP (60W vs 110W)

Score

Benchmark

FP32 (float)

Quadro RTX 4000 Mobile +71%

7.987 TFLOPS

RTX A1000 Mobile

4.669 TFLOPS

Quadro RTX 4000 Mobile

VS

RTX A1000 Mobile

Graphics Card

May 2019

Release Date

Unknown

Quadro Mobile

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1110 MHz

Base Clock

630 MHz

1560 MHz

Boost Clock

1140 MHz

1750 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

176.0GB/s

Render Config

40

SM Count

16

-

Compute Units

-

2560

Shading Units

2048

160

TMUs

64

ROPs

48

320

Tensor Cores

64

40

RT Cores

16

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

2 MB

Theoretical Performance

99.84 GPixel/s

Pixel Rate

54.72 GPixel/s

249.6 GTexel/s

Texture Rate

72.96 GTexel/s

15.97 TFLOPS

FP16 (half)

4.669 TFLOPS

7.987 TFLOPS

FP32 (float)

4.669 TFLOPS

249.6 GFLOPS

FP64 (double)

72.96 GFLOPS

Graphics Processor

TU104

GPU Name

GA107

N19E-Q3-A1

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

13.6 billion

Transistors

Unknown

545 mm²

Die Size

Unknown

Board Design

110W

TDP

60W

-

Suggested PSU

-

No outputs

Outputs

No outputs

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

6.6

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