NVIDIA RTX A6000 vs NVIDIA RTX A2000

VS

NVIDIA RTX A6000

NVIDIA RTX A2000

We compared two Professional market GPUs: 48GB VRAM RTX A6000 and 6GB VRAM RTX A2000 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 50% (1800MHz vs 1200MHz)

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (768.0GB/s vs 288.0GB/s)

7424 additional rendering cores

NVIDIA RTX A2000 's Advantages

Released 10 months late

Lower TDP (70W vs 300W)

Score

Benchmark

FP32 (float)

RTX A6000 +384%

38.71 TFLOPS

RTX A2000

7.987 TFLOPS

3DMark Time Spy

RTX A6000 +197%

17796

RTX A2000

5982

Shadow of the Tomb Raider 2160p

RTX A6000 +300%

100

RTX A2000

25

Shadow of the Tomb Raider 1440p

RTX A6000 +230%

165

RTX A2000

50

Shadow of the Tomb Raider 1080p

RTX A6000 +221%

225

RTX A2000

70

RTX A6000

VS

RTX A2000

Graphics Card

Oct 2020

Release Date

Aug 2021

Quadro Ampere

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1410 MHz

Base Clock

562 MHz

1800 MHz

Boost Clock

1200 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

48GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

192bit

768.0GB/s

Bandwidth

288.0GB/s

Render Config

-

84

SM Count

26

10752

Shading Units

3328

336

TMUs

104

112

ROPs

48

336

Tensor Cores

104

84

RT Cores

26

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

3 MB

-

Theoretical Performance

201.6 GPixel/s

Pixel Rate

57.60 GPixel/s

604.8 GTexel/s

Texture Rate

124.8 GTexel/s

38.71 TFLOPS

FP16 (half)

7.987 TFLOPS

38.71 TFLOPS

FP32 (float)

7.987 TFLOPS

604.8 GFLOPS

FP64 (double)

124.8 GFLOPS

Board Design

300W

TDP

70W

700 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

8-pin EPS

Power Connectors

None

Graphics Processor

GA102

GPU Name

GA106

-

GPU Variant

GA106-850-A1

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

28.3 billion

Transistors

12 billion

628 mm²

Die Size

276 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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