NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA GeForce GTX 1660 Ti Max Q

VS

NVIDIA GeForce RTX 3080 Mobile 16 GB

NVIDIA GeForce GTX 1660 Ti Max Q

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Mobile 16 GB and 6GB VRAM GeForce GTX 1660 Ti Max Q 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 1 years and 9 months late

Boost Clock has increased by 16% (1545MHz vs 1335MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (448.0GB/s vs 288.0GB/s)

4608 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile 16 GB +362%

18.98 TFLOPS

GeForce GTX 1660 Ti Max Q

4.101 TFLOPS

GeForce RTX 3080 Mobile 16 GB

VS

GeForce GTX 1660 Ti Max Q

Graphics Card

Jan 2021

Release Date

Apr 2019

GeForce 30 Mobile

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1110 MHz

Base Clock

1140 MHz

1545 MHz

Boost Clock

1335 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

448.0GB/s

Bandwidth

288.0GB/s

Render Config

-

48

SM Count

24

6144

Shading Units

1536

192

TMUs

96

ROPs

48

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1536 KB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

64.08 GPixel/s

296.6 GTexel/s

Texture Rate

128.2 GTexel/s

18.98 TFLOPS

FP16 (half)

8.202 TFLOPS

18.98 TFLOPS

FP32 (float)

4.101 TFLOPS

296.6 GFLOPS

FP64 (double)

128.2 GFLOPS

Board Design

115W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

TU116

GA104-775-A1

GPU Variant

-

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

17.4 billion

Transistors

6.6 billion

392 mm²

Die Size

284 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

7.5

6.8

Shader Model

6.7

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