NVIDIA RTX A5000 Mobile vs NVIDIA GeForce RTX 3080 Ti 20 GB

VS

NVIDIA RTX A5000 Mobile NVIDIA GeForce RTX 3080 Ti 20 GB

We compared a Professional market GPU: 16GB VRAM RTX A5000 Mobile and a Desktop platform GPU: 20GB VRAM GeForce RTX 3080 Ti 20 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 Mobile 's Advantages

Lower TDP (150W vs 350W)

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 9 months late

Boost Clock has increased by 6% (1665MHz vs 1575MHz)

More VRAM (20GB vs 16GB)

Larger VRAM bandwidth (760.3GB/s vs 448.0GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A5000 Mobile

19.35 TFLOPS

GeForce RTX 3080 Ti 20 GB +76%

34.1 TFLOPS

Blender

RTX A5000 Mobile

3001

GeForce RTX 3080 Ti 20 GB +109%

6294

OctaneBench

RTX A5000 Mobile

305

GeForce RTX 3080 Ti 20 GB +110%

641

RTX A5000 Mobile

VS

GeForce RTX 3080 Ti 20 GB

Graphics Card

Apr 2021

Release Date

Jan 2022

Quadro Ampere-M

Generation

GeForce 30

Professional

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

900 MHz

Base Clock

1335 MHz

1575 MHz

Boost Clock

1665 MHz

1750 MHz

Memory Clock

1188 MHz

Memory

16GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

320bit

448.0GB/s

Bandwidth

760.3GB/s

Render Config

48

SM Count

80

-

Compute Units

-

6144

Shading Units

10240

192

TMUs

320

96

ROPs

112

192

Tensor Cores

320

48

RT Cores

80

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

Theoretical Performance

151.2 GPixel/s

Pixel Rate

186.5 GPixel/s

302.4 GTexel/s

Texture Rate

532.8 GTexel/s

19.35 TFLOPS

FP16 (half)

34.10 TFLOPS

19.35 TFLOPS

FP32 (float)

34.10 TFLOPS

302.4 GFLOPS

FP64 (double)

532.8 GFLOPS

Graphics Processor

GA104

GPU Name

GA102

-

GPU Variant

GA102-225-A1

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

17.4 billion

Transistors

28.3 billion

392 mm²

Die Size

628 mm²

Board Design

150W

TDP

350W

-

Suggested PSU

750 W

Portable Device Dependent

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

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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