NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA GeForce 945M

VS

NVIDIA GeForce GTX 1660 Ti Mobile

NVIDIA GeForce 945M

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 1024MB VRAM GeForce 945M 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

Released 3 years late

Boost Clock has increased by 34% (1590MHz vs 1189MHz)

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 16.02GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +434%

4.884 TFLOPS

GeForce 945M

0.913 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

GeForce 945M

Graphics Card

Apr 2019

Release Date

Apr 2016

GeForce 16 Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1455 MHz

Base Clock

1006 MHz

1590 MHz

Boost Clock

1189 MHz

1500 MHz

Memory Clock

1001 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

16.02GB/s

Render Config

-

24

SM Count

-

1536

Shading Units

384

96

TMUs

24

48

ROPs

8

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

1536 KB

L2 Cache

1024 KB

-

Theoretical Performance

76.32 GPixel/s

Pixel Rate

9.512 GPixel/s

152.6 GTexel/s

Texture Rate

28.54 GTexel/s

9.769 TFLOPS

FP16 (half)

-

4.884 TFLOPS

FP32 (float)

913.2 GFLOPS

152.6 GFLOPS

FP64 (double)

28.54 GFLOPS

Board Design

Unknown

TDP

23W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU116

GPU Name

GM108

-

Turing

Architecture

Maxwell

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

6.6 billion

Transistors

Unknown

284 mm²

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

5.0

6.7

Shader Model

5.1

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