NVIDIA A100 PCIe 80 GB vs NVIDIA RTX A3000 Mobile

VS

NVIDIA A100 PCIe 80 GB

NVIDIA RTX A3000 Mobile

We compared two Professional market GPUs: 80GB VRAM A100 PCIe 80 GB and 6GB VRAM RTX A3000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A100 PCIe 80 GB 's Advantages

More VRAM (80GB vs 6GB)

Larger VRAM bandwidth (1.94TB/s vs 264.0GB/s)

2816 additional rendering cores

NVIDIA RTX A3000 Mobile 's Advantages

Boost Clock has increased by 11% (1560MHz vs 1410MHz)

Lower TDP (130W vs 300W)

Score

Benchmark

FP32 (float)

A100 PCIe 80 GB +52%

19.49 TFLOPS

RTX A3000 Mobile

12.78 TFLOPS

A100 PCIe 80 GB

VS

RTX A3000 Mobile

Graphics Card

Jun 2021

Release Date

Unknown

Tesla Ampere(Axx)

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1065 MHz

Base Clock

1260 MHz

1410 MHz

Boost Clock

1560 MHz

1512 MHz

Memory Clock

1375 MHz

Memory

80GB

Memory Size

6GB

HBM2e

Memory Type

GDDR6

5120bit

Memory Bus

192bit

1.94TB/s

Bandwidth

264.0GB/s

Render Config

-

108

SM Count

32

6912

Shading Units

4096

432

TMUs

128

160

ROPs

64

432

Tensor Cores

128

-

RT Cores

32

192 KB (per SM)

L1 Cache

128 KB (per SM)

80 MB

L2 Cache

4 MB

-

Theoretical Performance

225.6 GPixel/s

Pixel Rate

99.84 GPixel/s

609.1 GTexel/s

Texture Rate

199.7 GTexel/s

77.97 TFLOPS

FP16 (half)

12.78 TFLOPS

19.49 TFLOPS

FP32 (float)

12.78 TFLOPS

9.746 TFLOPS

FP64 (double)

199.7 GFLOPS

Board Design

300W

TDP

130W

700 W

Suggested PSU

-

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

None

Graphics Processor

GA100

GPU Name

GA104

-

Ampere

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

54.2 billion

Transistors

17.4 billion

826 mm²

Die Size

392 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

8.0

CUDA

8.6

N/A

Shader Model

6.6

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