NVIDIA GeForce RTX 3080 Mobile 16 GB vs ATI Mobility Radeon HD 3430

VS

NVIDIA GeForce RTX 3080 Mobile 16 GB

ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Mobile 16 GB and 256MB VRAM Mobility Radeon HD 3430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Mobile 16 GB 's Advantages

Released 12 years and 6 months late

Boost Clock1545MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 6.400GB/s)

6104 additional rendering cores

ATI Mobility Radeon HD 3430 's Advantages

Lower TDP (12W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile 16 GB +52622%

18.98 TFLOPS

Mobility Radeon HD 3430

0.036 TFLOPS

GeForce RTX 3080 Mobile 16 GB

VS

Mobility Radeon HD 3430

Graphics Card

Jan 2021

Release Date

Jul 2008

GeForce 30 Mobile

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

1110 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

400 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

48

SM Count

-

6144

Shading Units

40

192

TMUs

4

96

ROPs

4

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

64 KB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

1.800 GPixel/s

296.6 GTexel/s

Texture Rate

1.800 GTexel/s

18.98 TFLOPS

FP16 (half)

-

18.98 TFLOPS

FP32 (float)

36.00 GFLOPS

296.6 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

12W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

M82

GA104-775-A1

GPU Variant

M82-SE

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

17.4 billion

Transistors

0.181 billion

392 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.8

Shader Model

4.1

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