NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA GeForce RTX 4090 Max-Q

VS

NVIDIA GeForce GTX 1660 Ti Mobile

NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Mobile 's Advantages

Boost Clock has increased by 9% (1590MHz vs 1455MHz)

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 3 years and 9 months late

More VRAM (16GB vs 6GB)

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

8192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile

4.884 TFLOPS

GeForce RTX 4090 Max Q +479%

28.31 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

GeForce RTX 4090 Max Q

Graphics Card

Apr 2019

Release Date

Jan 2023

GeForce 16 Mobile

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1455 MHz

Base Clock

930 MHz

1590 MHz

Boost Clock

1455 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

256bit

288.0GB/s

Bandwidth

448.0GB/s

Render Config

-

24

SM Count

76

1536

Shading Units

9728

96

TMUs

304

48

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

64 KB (per SM)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

64 MB

-

Theoretical Performance

76.32 GPixel/s

Pixel Rate

163.0 GPixel/s

152.6 GTexel/s

Texture Rate

442.3 GTexel/s

9.769 TFLOPS

FP16 (half)

28.31 TFLOPS

4.884 TFLOPS

FP32 (float)

28.31 TFLOPS

152.6 GFLOPS

FP64 (double)

442.3 GFLOPS

Board Design

Unknown

TDP

80W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

TU116

GPU Name

AD103

-

GPU Variant

GN21-X11

Turing

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

12 nm

Process Size

4 nm

6.6 billion

Transistors

45.9 billion

284 mm²

Die Size

379 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

7.5

CUDA

8.9

6.7

Shader Model

6.7

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