NVIDIA RTX A6000 vs NVIDIA RTX A2000 Mobile

VS

NVIDIA RTX A6000 NVIDIA RTX A2000 Mobile

We compared two Professional market GPUs: 48GB VRAM RTX A6000 and 4GB VRAM RTX A2000 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 33% (1800MHz vs 1358MHz)

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (768.0GB/s vs 176.0GB/s)

8192 additional rendering cores

NVIDIA RTX A2000 Mobile 's Advantages

Released 6 months late

Lower TDP (95W vs 300W)

Score

Benchmark

FP32 (float)

RTX A6000 +456%

38.71 TFLOPS

RTX A2000 Mobile

6.953 TFLOPS

Blender

RTX A6000 +321%

5549

RTX A2000 Mobile

1316

OctaneBench

RTX A6000 +826%

602

RTX A2000 Mobile

65

RTX A6000

VS

RTX A2000 Mobile

Graphics Card

Oct 2020

Release Date

Apr 2021

Quadro Ampere

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1410 MHz

Base Clock

893 MHz

1800 MHz

Boost Clock

1358 MHz

2000 MHz

Memory Clock

1375 MHz

Memory

48GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

176.0GB/s

Render Config

84

SM Count

20

-

Compute Units

-

10752

Shading Units

2560

336

TMUs

80

112

ROPs

48

336

Tensor Cores

80

84

RT Cores

20

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

2 MB

Theoretical Performance

201.6 GPixel/s

Pixel Rate

65.18 GPixel/s

604.8 GTexel/s

Texture Rate

108.6 GTexel/s

38.71 TFLOPS

FP16 (half)

6.953 TFLOPS

38.71 TFLOPS

FP32 (float)

6.953 TFLOPS

604.8 GFLOPS

FP64 (double)

108.6 GFLOPS

Graphics Processor

GA102

GPU Name

GA106

-

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

28.3 billion

Transistors

12 billion

628 mm²

Die Size

276 mm²

Board Design

300W

TDP

95W

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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