NVIDIA GeForce GTX 1080 Max Q vs NVIDIA GeForce RTX 3080 Mobile 16 GB

VS

NVIDIA GeForce GTX 1080 Max Q

NVIDIA GeForce RTX 3080 Mobile 16 GB

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 16GB VRAM GeForce RTX 3080 Mobile 16 GB 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 3 years and 7 months late

Boost Clock has increased by 5% (1545MHz vs 1468MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (448.0GB/s vs 320.3GB/s)

3584 additional rendering cores

Lower TDP (115W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q

7.516 TFLOPS

GeForce RTX 3080 Mobile 16 GB +152%

18.98 TFLOPS

GeForce GTX 1080 Max Q

VS

GeForce RTX 3080 Mobile 16 GB

Graphics Card

Jun 2017

Release Date

Jan 2021

GeForce 10 Mobile

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1290 MHz

Base Clock

1110 MHz

1468 MHz

Boost Clock

1545 MHz

1251 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

16GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

448.0GB/s

Render Config

-

20

SM Count

48

2560

Shading Units

6144

160

TMUs

192

64

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

48 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

148.3 GPixel/s

234.9 GTexel/s

Texture Rate

296.6 GTexel/s

117.4 GFLOPS

FP16 (half)

18.98 TFLOPS

7.516 TFLOPS

FP32 (float)

18.98 TFLOPS

234.9 GFLOPS

FP64 (double)

296.6 GFLOPS

Board Design

150W

TDP

115W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GP104

GPU Name

GA104

N17E-G3-A1

GPU Variant

GA104-775-A1

Pascal

Architecture

Ampere

TSMC

Foundry

Samsung

16 nm

Process Size

8 nm

7.2 billion

Transistors

17.4 billion

314 mm²

Die Size

392 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

8.6

6.4

Shader Model

6.8

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