GeForce GTX 1660 Ti vs GeForce GTX 680

GeForce GTX 1660 Ti
Memory: 6144Mb GDDR6DESKTOP
Release date: 22 Feb 2019
GeForce GTX 1660 Ti
GeForce GTX 680
Memory: 2048Mb GDDR5DESKTOP
Release date: 22 Mar 2012
GeForce GTX 680

Summary

Gaming performance index

  • GeForce GTX 1660 Ti
    210%
  • GeForce GTX 680
    100%

Relative performance

Reasons to consider GeForce GTX 1660 Ti

110% higher gaming performance.
75 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 680 .
This is a much newer product, it might have better long term support.
Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Supports Direct3D 12 Async Compute
Supports DirectX Raytracing (DXR)
Supports Deep Learning Super-Sampling (DLSS)

Reasons to consider GeForce GTX 680

Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

GeForce GTX 1660 Ti

HWBench recommends GeForce GTX 1660 Ti

The GeForce GTX 1660 Ti is the better performing card based on the game benchmark suite used (3 combinations of games and resolutions).


Specifications

Core Configuration

GeForce GTX 1660 TiGeForce GTX 680
GPU NameTU116 (TU116-400-A1)vsGK104 (GK104-400-A2)
Fab Process12 nmvs28 nm
Die Size284 mm²vs294 mm²
Transistors6,600 millionvs3,540 million
Shaders1536vs1536
Compute Units24vs8
Core clock1500 MHzvs1006 MHz
ROPs48vs32
TMUs96vs128

Memory Configuration

GeForce GTX 1660 TiGeForce GTX 680
Memory TypeGDDR6vsGDDR5
Bus Width192 bitvs256 bit
Memory Speed1500 MHz
12000 MHz effective
vs1502 MHz
6008 MHz effective
Memory Size6144 Mbvs2048 Mb

Additional details

GeForce GTX 1660 TiGeForce GTX 680
TDP120 wattsvs195 watts
Release Date22 Feb 2019vs22 Mar 2012

Raw Performance comparison

Pixel Rate

  • GeForce GTX 1660 Ti
    84.96 GP/s
  • GeForce GTX 680
    32.20 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 1660 Ti
    169.90 GT/s
  • GeForce GTX 680
    129.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 1660 Ti
    288.00 GB/s
  • GeForce GTX 680
    192.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 1660 Ti
    5437.00 GFLOPs
  • GeForce GTX 680
    3090.00 GFLOPs

GFLOPs - higher is better

Game benchmarks

Grand Theft Auto V

DX11, Max Details, 16:1 AF, 2xMSAA

  • GeForce GTX 1660 Ti
    124
  • GeForce GTX 680
    61

FPS (higher is better)

Grand Theft Auto V

DX11, Max Details, 16:1 AF, 2xMSAA

  • GeForce GTX 1660 Ti
    94
  • GeForce GTX 680
    42

FPS (higher is better)

Grand Theft Auto V

DX11, Max Details, 16:1 AF, 2xMSAA

  • GeForce GTX 1660 Ti
    47
  • GeForce GTX 680
    23

FPS (higher is better)