NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce GTX 1660 Ti Max Q

VS

NVIDIA GeForce GTX 660M Mac Edition NVIDIA GeForce GTX 1660 Ti Max Q

We compared two Mobile platform GPUs: 512MB VRAM GeForce GTX 660M Mac Edition 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 GTX 1660 Ti Max Q 's Advantages

Released 6 years late

Boost Clock1335MHz

Larger VRAM bandwidth (288.0GB/s vs 80.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660M Mac Edition

0.73 TFLOPS

GeForce GTX 1660 Ti Max Q +461%

4.101 TFLOPS

GeForce GTX 660M Mac Edition

VS

GeForce GTX 1660 Ti Max Q

Graphics Card

Apr 2013

Release Date

Apr 2019

GeForce 600M

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1335 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

80.00GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

-

Compute Units

-

384

Shading Units

1536

32

TMUs

96

16

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1536 KB

Theoretical Performance

7.600 GPixel/s

Pixel Rate

64.08 GPixel/s

30.40 GTexel/s

Texture Rate

128.2 GTexel/s

-

FP16 (half)

8.202 TFLOPS

729.6 GFLOPS

FP32 (float)

4.101 TFLOPS

30.40 GFLOPS

FP64 (double)

128.2 GFLOPS

Graphics Processor

GK107

GPU Name

TU116

-

GPU Variant

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.27 billion

Transistors

6.6 billion

118 mm²

Die Size

284 mm²

Board Design

50W

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

1.1

Vulkan

1.3

3.0

CUDA

7.5

5.1

Shader Model

6.7

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