HD Graphics 510 (Skylake GT1) vs GeForce GTX 660

HD Graphics 510 (Skylake GT1)
Memory: 0Mb System SharedDESKTOP
Release date: 1 Sep 2015
HD Graphics 510 (Skylake GT1)
GeForce GTX 660
Memory: 2048Mb GDDR5DESKTOP
Release date: 6 Sep 2012
GeForce GTX 660

Summary

Reasons to consider HD Graphics 510 (Skylake GT1)

125 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 660 .
This is a much newer product, it might have better long term support.

Reasons to consider GeForce GTX 660

Higher theoretical gaming performance, based on specifications.
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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 660

HWBench recommends GeForce GTX 660

Based on theoretical specifications.


Specifications

Core Configuration

HD Graphics 510 (Skylake GT1)GeForce GTX 660
GPU NameSkylake GT1 ()vsGK106 (GK106-400-A1)
Fab Process14 nmvs28 nm
Die Size49 mm²vs221 mm²
Transistors189 millionvs2,540 million
Shaders96vs960
Compute Units0vs5
Core clock300 MHzvs980 MHz
ROPs3vs24
TMUs12vs80

Memory Configuration

HD Graphics 510 (Skylake GT1)GeForce GTX 660
Memory TypeSystem SharedvsGDDR5
Bus WidthSystem Sharedvs192 bit
Memory SpeedSystem Sharedvs1502 MHz
6008 MHz effective
Memory Size0 Mbvs2048 Mb

Additional details

HD Graphics 510 (Skylake GT1)GeForce GTX 660
TDP15 wattsvs140 watts
Release Date1 Sep 2015vs6 Sep 2012

Raw Performance comparison

Pixel Rate

  • HD Graphics 510 (Skylake GT1)
    0.90 GP/s
  • GeForce GTX 660
    19.60 GP/s

GigaPixels - higher is better

Texel Rate

  • HD Graphics 510 (Skylake GT1)
    3.60 GT/s
  • GeForce GTX 660
    78.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • HD Graphics 510 (Skylake GT1)
    0.00 GB/s
  • GeForce GTX 660
    144.00 GB/s

GB/s - higher is better

Single precision performance

  • HD Graphics 510 (Skylake GT1)
    57.60 GFLOPs
  • GeForce GTX 660
    1882.00 GFLOPs

GFLOPs - higher is better