NVIDIA RTX A2000 vs NVIDIA RTX A1000

VS

NVIDIA RTX A2000

NVIDIA RTX A1000

We compared a Professional market GPU: 6GB VRAM RTX A2000 and a Desktop platform GPU: 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A2000 's Advantages

Larger VRAM bandwidth (288.0GB/s vs 192.0GB/s)

1024 additional rendering cores

NVIDIA RTX A1000 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 22% (1462MHz vs 1200MHz)

More VRAM (8GB vs 6GB)

Lower TDP (50W vs 70W)

Score

Benchmark

FP32 (float)

RTX A2000 +18%

7.987 TFLOPS

RTX A1000

6.737 TFLOPS

RTX A2000

VS

RTX A1000

Graphics Card

Aug 2021

Release Date

Apr 2024

Quadro Ampere

Generation

Quadro Ampere

Professional

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

562 MHz

Base Clock

727 MHz

1200 MHz

Boost Clock

1462 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

6GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

288.0GB/s

Bandwidth

192.0GB/s

Render Config

-

26

SM Count

18

3328

Shading Units

2304

104

TMUs

72

48

ROPs

32

104

Tensor Cores

72

26

RT Cores

18

128 KB (per SM)

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

2 MB

-

Theoretical Performance

57.60 GPixel/s

Pixel Rate

46.78 GPixel/s

124.8 GTexel/s

Texture Rate

105.3 GTexel/s

7.987 TFLOPS

FP16 (half)

6.737 TFLOPS

7.987 TFLOPS

FP32 (float)

6.737 TFLOPS

124.8 GFLOPS

FP64 (double)

105.3 GFLOPS

Board Design

70W

TDP

50W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GA106

GPU Name

GA107

GA106-850-A1

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

12 billion

Transistors

8.7 billion

276 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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