NVIDIA RTX A4000 Mobile vs NVIDIA RTX A1000 Mobile 6 GB

VS

NVIDIA RTX A4000 Mobile

NVIDIA RTX A1000 Mobile 6 GB

We compared two Professional market GPUs: 8GB VRAM RTX A4000 Mobile and 6GB VRAM RTX A1000 Mobile 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Mobile 's Advantages

Boost Clock has increased by 47% (1680MHz vs 1140MHz)

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (384.0GB/s vs 132.0GB/s)

2560 additional rendering cores

NVIDIA RTX A1000 Mobile 6 GB 's Advantages

Released 11 months late

Lower TDP (60W vs 115W)

Score

Benchmark

FP32 (float)

RTX A4000 Mobile +194%

17.2 TFLOPS

RTX A1000 Mobile 6 GB

5.837 TFLOPS

Blender

RTX A4000 Mobile +177%

2825

RTX A1000 Mobile 6 GB

1017

RTX A4000 Mobile

VS

RTX A1000 Mobile 6 GB

Graphics Card

Apr 2021

Release Date

Mar 2022

Quadro Ampere-M

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1140 MHz

Base Clock

652 MHz

1680 MHz

Boost Clock

1140 MHz

1500 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

96bit

384.0GB/s

Bandwidth

132.0GB/s

Render Config

-

40

SM Count

20

5120

Shading Units

2560

160

TMUs

80

ROPs

32

160

Tensor Cores

80

40

RT Cores

20

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

134.4 GPixel/s

Pixel Rate

36.48 GPixel/s

268.8 GTexel/s

Texture Rate

91.20 GTexel/s

17.20 TFLOPS

FP16 (half)

5.837 TFLOPS

17.20 TFLOPS

FP32 (float)

5.837 TFLOPS

268.8 GFLOPS

FP64 (double)

91.20 GFLOPS

Board Design

115W

TDP

60W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

GA107

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

17.4 billion

Transistors

8.7 billion

392 mm²

Die Size

200 mm²

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

8.6

6.7

Shader Model

6.7

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