NVIDIA GeForce 945M vs NVIDIA GeForce GTX 1660 Ti Mobile

VS

NVIDIA GeForce 945M NVIDIA GeForce GTX 1660 Ti Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 6GB VRAM GeForce GTX 1660 Ti Mobile 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 1GB)

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

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945M

0.913 TFLOPS

GeForce GTX 1660 Ti Mobile +434%

4.884 TFLOPS

GeForce 945M

VS

GeForce GTX 1660 Ti Mobile

Graphics Card

Apr 2016

Release Date

Apr 2019

GeForce 900M

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

1455 MHz

1189 MHz

Boost Clock

1590 MHz

1001 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

6GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

192bit

16.02GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

-

Compute Units

-

384

Shading Units

1536

24

TMUs

96

8

ROPs

48

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1536 KB

Theoretical Performance

9.512 GPixel/s

Pixel Rate

76.32 GPixel/s

28.54 GTexel/s

Texture Rate

152.6 GTexel/s

-

FP16 (half)

9.769 TFLOPS

913.2 GFLOPS

FP32 (float)

4.884 TFLOPS

28.54 GFLOPS

FP64 (double)

152.6 GFLOPS

Graphics Processor

GM108

GPU Name

TU116

-

GPU Variant

-

Maxwell

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

Unknown

Transistors

6.6 billion

Unknown

Die Size

284 mm²

Board Design

23W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

7.5

5.1

Shader Model

6.7

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