NVIDIA RTX A2000 vs NVIDIA A100 PCIe 80 GB

VS

NVIDIA RTX A2000 NVIDIA A100 PCIe 80 GB

We compared two Professional market GPUs: 6GB VRAM RTX A2000 and 80GB VRAM A100 PCIe 80 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A2000 's Advantages

Lower TDP (70W vs 300W)

NVIDIA A100 PCIe 80 GB 's Advantages

Boost Clock has increased by 18% (1410MHz vs 1200MHz)

More VRAM (80GB vs 6GB)

Larger VRAM bandwidth (1935GB/s vs 288.0GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A2000

7.987 TFLOPS

A100 PCIe 80 GB +144%

19.49 TFLOPS

RTX A2000

VS

A100 PCIe 80 GB

Graphics Card

Aug 2021

Release Date

Jun 2021

Quadro Ampere

Generation

Tesla Ampere

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

562 MHz

Base Clock

1065 MHz

1200 MHz

Boost Clock

1410 MHz

1500 MHz

Memory Clock

1512 MHz

Memory

6GB

Memory Size

80GB

GDDR6

Memory Type

HBM2e

192bit

Memory Bus

5120bit

288.0GB/s

Bandwidth

1935GB/s

Render Config

26

SM Count

108

-

Compute Units

-

3328

Shading Units

6912

104

TMUs

432

48

ROPs

160

104

Tensor Cores

432

26

RT Cores

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

3 MB

L2 Cache

80 MB

Theoretical Performance

57.60 GPixel/s

Pixel Rate

225.6 GPixel/s

124.8 GTexel/s

Texture Rate

609.1 GTexel/s

7.987 TFLOPS

FP16 (half)

77.97 TFLOPS

7.987 TFLOPS

FP32 (float)

19.49 TFLOPS

124.8 GFLOPS

FP64 (double)

9.746 TFLOPS

Graphics Processor

GA106

GPU Name

GA100

GA106-850-A1

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

12 billion

Transistors

54.2 billion

276 mm²

Die Size

826 mm²

Board Design

70W

TDP

300W

250 W

Suggested PSU

700 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

8-pin EPS

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.6

CUDA

8.0

6.7

Shader Model

N/A

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