NVIDIA RTX A1000 vs NVIDIA A2

VS

NVIDIA RTX A1000

NVIDIA A2

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 16GB VRAM A2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 2 years and 5 months late

1024 additional rendering cores

Lower TDP (50W vs 60W)

NVIDIA A2 's Advantages

Boost Clock has increased by 21% (1770MHz vs 1462MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (200.1GB/s vs 192.0GB/s)

Score

Benchmark

FP32 (float)

RTX A1000 +48%

6.737 TFLOPS

A2

4.531 TFLOPS

RTX A1000

VS

A2

Graphics Card

Apr 2024

Release Date

Nov 2021

Quadro Ampere

Generation

Quadro

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

727 MHz

Base Clock

1440 MHz

1462 MHz

Boost Clock

1770 MHz

1500 MHz

Memory Clock

1563 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

192.0GB/s

Bandwidth

200.1GB/s

Render Config

-

18

SM Count

10

2304

Shading Units

1280

72

TMUs

40

32

ROPs

32

72

Tensor Cores

40

18

RT Cores

10

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

46.78 GPixel/s

Pixel Rate

56.64 GPixel/s

105.3 GTexel/s

Texture Rate

70.80 GTexel/s

6.737 TFLOPS

FP16 (half)

4.531 TFLOPS

6.737 TFLOPS

FP32 (float)

4.531 TFLOPS

105.3 GFLOPS

FP64 (double)

70.80 GFLOPS

Board Design

50W

TDP

60W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

GA107

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

8.7 billion

Transistors

Unknown

200 mm²

Die Size

Unknown

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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