NVIDIA RTX A1000 Mobile 6 GB vs NVIDIA RTX A4000

VS

NVIDIA RTX A1000 Mobile 6 GB NVIDIA RTX A4000

We compared two Professional market GPUs: 6GB VRAM RTX A1000 Mobile 6 GB and 16GB VRAM RTX A4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 Mobile 6 GB 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 16% (1816MHz vs 1560MHz)

Lower TDP (60W vs 140W)

NVIDIA RTX A4000 's Advantages

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (448.0GB/s vs 168GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A1000 Mobile 6 GB

9.3 TFLOPS

RTX A4000 +106%

19.17 TFLOPS

Blender

RTX A1000 Mobile 6 GB

989

RTX A4000 +269%

3658

RTX A1000 Mobile 6 GB

VS

RTX A4000

Graphics Card

Mar 2023

Release Date

Apr 2021

Quadro Ampere-M

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

652 MHz

Base Clock

735 MHz

1816 MHz

Boost Clock

1560 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

256bit

168GB/s

Bandwidth

448.0GB/s

Render Config

20

SM Count

48

-

Compute Units

-

2560

Shading Units

6144

80

TMUs

192

48

ROPs

96

80

Tensor Cores

192

20

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

Theoretical Performance

87.2 GPixel/s

Pixel Rate

149.8 GPixel/s

145.3 GTexel/s

Texture Rate

299.5 GTexel/s

5.837 TFLOPS

FP16 (half)

19.17 TFLOPS

9.3 TFLOPS

FP32 (float)

19.17 TFLOPS

91.20 GFLOPS

FP64 (double)

299.5 GFLOPS

Graphics Processor

GA107

GPU Name

GA104

-

GPU Variant

GA104-875-A1

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

8.7 billion

Transistors

17.4 billion

200 mm²

Die Size

392 mm²

Board Design

60W

TDP

140W

-

Suggested PSU

300 W

Portable Device Dependent

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

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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