NVIDIA RTX A6000 vs NVIDIA RTX A3000 Mobile

VS

NVIDIA RTX A6000 NVIDIA RTX A3000 Mobile

We compared two Professional market GPUs: 48GB VRAM RTX A6000 and 6GB VRAM RTX A3000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A6000 's Advantages

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

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (768.0GB/s vs 264.0GB/s)

6656 additional rendering cores

NVIDIA RTX A3000 Mobile 's Advantages

Lower TDP (130W vs 300W)

Score

Benchmark

FP32 (float)

RTX A6000 +202%

38.71 TFLOPS

RTX A3000 Mobile

12.78 TFLOPS

RTX A6000

VS

RTX A3000 Mobile

Graphics Card

Oct 2020

Release Date

Unknown

Quadro Ampere

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1410 MHz

Base Clock

1260 MHz

1800 MHz

Boost Clock

1560 MHz

2000 MHz

Memory Clock

1375 MHz

Memory

48GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

192bit

768.0GB/s

Bandwidth

264.0GB/s

Render Config

84

SM Count

32

-

Compute Units

-

10752

Shading Units

4096

336

TMUs

128

112

ROPs

64

336

Tensor Cores

128

84

RT Cores

32

128 KB (per SM)

L1 Cache

128 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

199.7 GTexel/s

38.71 TFLOPS

FP16 (half)

12.78 TFLOPS

38.71 TFLOPS

FP32 (float)

12.78 TFLOPS

604.8 GFLOPS

FP64 (double)

199.7 GFLOPS

Graphics Processor

GA102

GPU Name

GA104

-

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

28.3 billion

Transistors

17.4 billion

628 mm²

Die Size

392 mm²

Board Design

300W

TDP

130W

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

8.6

6.7

Shader Model

6.6

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