NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA GeForce GTX 680M

VS

NVIDIA GeForce GTX 1660 Ti Mobile NVIDIA GeForce GTX 680M

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 4GB VRAM GeForce GTX 680M 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 6 years and 10 months late

Boost Clock has increased by 110% (1590MHz vs 758MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 115.2GB/s)

192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +139%

4.884 TFLOPS

GeForce GTX 680M

2.038 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

GeForce GTX 680M

Graphics Card

Apr 2019

Release Date

Jun 2012

GeForce 16 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1455 MHz

Base Clock

719 MHz

1590 MHz

Boost Clock

758 MHz

1500 MHz

Memory Clock

900 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

288.0GB/s

Bandwidth

115.2GB/s

Render Config

24

SM Count

-

Compute Units

-

1536

Shading Units

1344

96

TMUs

112

48

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

512 KB

Theoretical Performance

76.32 GPixel/s

Pixel Rate

21.22 GPixel/s

152.6 GTexel/s

Texture Rate

84.90 GTexel/s

9.769 TFLOPS

FP16 (half)

-

4.884 TFLOPS

FP32 (float)

2.038 TFLOPS

152.6 GFLOPS

FP64 (double)

84.90 GFLOPS

Graphics Processor

TU116

GPU Name

GK104

-

GPU Variant

N13E-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

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

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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