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

VS

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

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile 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 4090 Mobile 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 27% (1695MHz vs 1335MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (576.0GB/s vs 288.0GB/s)

8192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +704%

32.98 TFLOPS

GeForce GTX 1660 Ti Max Q

4.101 TFLOPS

3DMark Time Spy

GeForce RTX 4090 Mobile +340%

21654

GeForce GTX 1660 Ti Max Q

4911

Blender

GeForce RTX 4090 Mobile +970%

7828

GeForce GTX 1660 Ti Max Q

731

OctaneBench

GeForce RTX 4090 Mobile +562%

722

GeForce GTX 1660 Ti Max Q

109

GeForce RTX 4090 Mobile

VS

GeForce GTX 1660 Ti Max Q

Graphics Card

Jan 2023

Release Date

Apr 2019

GeForce 40 Mobile

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1335 MHz

Base Clock

1140 MHz

1695 MHz

Boost Clock

1335 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

576.0GB/s

Bandwidth

288.0GB/s

Render Config

76

SM Count

24

-

Compute Units

-

9728

Shading Units

1536

304

TMUs

96

112

ROPs

48

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

1536 KB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

64.08 GPixel/s

515.3 GTexel/s

Texture Rate

128.2 GTexel/s

32.98 TFLOPS

FP16 (half)

8.202 TFLOPS

32.98 TFLOPS

FP32 (float)

4.101 TFLOPS

515.3 GFLOPS

FP64 (double)

128.2 GFLOPS

Graphics Processor

AD103

GPU Name

TU116

GN21-X11

GPU Variant

-

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

45.9 billion

Transistors

6.6 billion

379 mm²

Die Size

284 mm²

Board Design

120W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

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

8.9

CUDA

7.5

6.7

Shader Model

6.7

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