HWBench.com

    GeForce RTX 2060 vs GeForce GTX 660 Ti

    GeForce RTX 2060
    Memory: 6144Mb GDDR6DESKTOP
    Release date: 15 Jan 2019
    GeForce RTX 2060
    GeForce GTX 660 Ti
    Memory: 2048Mb GDDR5DESKTOP
    Release date: 16 Aug 2012
    GeForce GTX 660 Ti

    Summary

    Reasons to consider GeForce RTX 2060

    This is a much newer product, it might have better long term support.
    Higher theoretical gaming performance, based on specifications.
    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 660 Ti

    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    Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 RTX 2060

    HWBench recommends GeForce RTX 2060

    Based on theoretical specifications.

    Specifications

    Core Configuration

    GeForce RTX 2060GeForce GTX 660 Ti
    GPU NameTU106 (TU106-200A-KA-A1)vsGK104 (GK104-300-KD-A2)
    Fab Process12 nmvs28 nm
    Die Size445 mm²vs294 mm²
    Transistors10,800 millionvs3,540 million
    Shaders1920vs1344
    Compute Units30vs7
    Core clock1365 MHzvs915 MHz
    ROPs48vs24
    TMUs120vs112

    Memory Configuration

    GeForce RTX 2060GeForce GTX 660 Ti
    Memory TypeGDDR6vsGDDR5
    Bus Width192 bitvs192 bit
    Memory Speed1750 MHz
    14000 MHz effective    		vs1502 MHz
    6008 MHz effective
    Memory Size6144 Mbvs2048 Mb

    Additional details

    GeForce RTX 2060GeForce GTX 660 Ti
    TDP160 wattsvs150 watts
    Release Date15 Jan 2019vs16 Aug 2012

    Raw Performance comparison

    Pixel Rate

    • GeForce RTX 2060
      80.64 GP/s
    • GeForce GTX 660 Ti
      25.60 GP/s

    GigaPixels - higher is better

    Texel Rate

    • GeForce RTX 2060
      201.60 GT/s
    • GeForce GTX 660 Ti
      102.00 GT/s

    GigaTexels - higher is better

    Memory bandwidth

    • GeForce RTX 2060
      336.00 GB/s
    • GeForce GTX 660 Ti
      144.00 GB/s

    GB/s - higher is better

    Single precision performance

    • GeForce RTX 2060
      6451.00 GFLOPs
    • GeForce GTX 660 Ti
      2460.00 GFLOPs

    GFLOPs - higher is better

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