NVIDIA GeForce RTX 3080 Ti Max Q vs NVIDIA GeForce GTX 1080 Mobile

VS

NVIDIA GeForce RTX 3080 Ti Max Q

NVIDIA GeForce GTX 1080 Mobile

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Max Q and 8GB VRAM GeForce GTX 1080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 5 years and 5 months late

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (384.0GB/s vs 320.3GB/s)

4864 additional rendering cores

Lower TDP (80W vs 150W)

NVIDIA GeForce GTX 1080 Mobile 's Advantages

Boost Clock has increased by 54% (1734MHz vs 1125MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Max Q +88%

16.7 TFLOPS

GeForce GTX 1080 Mobile

8.878 TFLOPS

GeForce RTX 3080 Ti Max Q

VS

GeForce GTX 1080 Mobile

Graphics Card

Jan 2022

Release Date

Aug 2016

GeForce 30 Mobile

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

585 MHz

Base Clock

1556 MHz

1125 MHz

Boost Clock

1734 MHz

1500 MHz

Memory Clock

1251 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5X

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

320.3GB/s

Render Config

-

58

SM Count

20

7424

Shading Units

2560

232

TMUs

160

96

ROPs

64

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

108.0 GPixel/s

Pixel Rate

111.0 GPixel/s

261.0 GTexel/s

Texture Rate

277.4 GTexel/s

16.70 TFLOPS

FP16 (half)

138.7 GFLOPS

16.70 TFLOPS

FP32 (float)

8.878 TFLOPS

261.0 GFLOPS

FP64 (double)

277.4 GFLOPS

Board Design

80W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA103S

GPU Name

GP104

GN20-E8-A1

GPU Variant

N17E-G3-A1

Ampere

Architecture

Pascal

Samsung

Foundry

TSMC

8 nm

Process Size

16 nm

Unknown

Transistors

7.2 billion

496 mm²

Die Size

314 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

6.5

Shader Model

6.4

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