NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce GTX 780M Mac Edition

VS

NVIDIA GeForce GTX 1660 Ti Max Q

NVIDIA GeForce GTX 780M Mac Edition

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q and 4GB VRAM GeForce GTX 780M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Max Q 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 68% (1335MHz vs 797MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 160.0GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Max Q +67%

4.101 TFLOPS

GeForce GTX 780M Mac Edition

2.448 TFLOPS

GeForce GTX 1660 Ti Max Q

VS

GeForce GTX 780M Mac Edition

Graphics Card

Apr 2019

Release Date

Nov 2013

GeForce 16 Mobile

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1140 MHz

Base Clock

771 MHz

1335 MHz

Boost Clock

797 MHz

1500 MHz

Memory Clock

1250 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

288.0GB/s

Bandwidth

160.0GB/s

Render Config

-

24

SM Count

-

1536

Shading Units

1536

96

TMUs

128

48

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

64.08 GPixel/s

Pixel Rate

25.50 GPixel/s

128.2 GTexel/s

Texture Rate

102.0 GTexel/s

8.202 TFLOPS

FP16 (half)

-

4.101 TFLOPS

FP32 (float)

2.448 TFLOPS

128.2 GFLOPS

FP64 (double)

102.0 GFLOPS

Board Design

Unknown

TDP

122W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU116

GPU Name

GK104

-

GPU Variant

N14E-GTX-A2

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

6.6 billion

Transistors

3.54 billion

284 mm²

Die Size

294 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.7

Shader Model

5.1

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