NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA P106M

VS

NVIDIA GeForce RTX 3080 Mobile 16 GB

NVIDIA P106M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Mobile 16 GB and 4GB VRAM P106M 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 2 years late

Boost Clock1545MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 96.13GB/s)

4992 additional rendering cores

NVIDIA P106M 's Advantages

Lower TDP (75W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile 16 GB +538%

18.98 TFLOPS

P106M

2.974 TFLOPS

GeForce RTX 3080 Mobile 16 GB

VS

P106M

Graphics Card

Jan 2021

Release Date

Jan 2019

GeForce 30 Mobile

Generation

Mining GPUs

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1110 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

96.13GB/s

Render Config

-

48

SM Count

9

6144

Shading Units

1152

192

TMUs

72

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

1280 KB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

41.31 GPixel/s

296.6 GTexel/s

Texture Rate

92.95 GTexel/s

18.98 TFLOPS

FP16 (half)

46.48 GFLOPS

18.98 TFLOPS

FP32 (float)

2.974 TFLOPS

296.6 GFLOPS

FP64 (double)

92.95 GFLOPS

Board Design

115W

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

GP106

GA104-775-A1

GPU Variant

GP106-505-KC-A1

Ampere

Architecture

Pascal

Samsung

Foundry

TSMC

8 nm

Process Size

16 nm

17.4 billion

Transistors

4.4 billion

392 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

6.1

6.8

Shader Model

6.4

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