GeForce GT 610 vs GeForce GTX 645 OEM

GeForce GT 610
Memory: 1024Mb DDR3DESKTOP
Release date: 2 Apr 2012
GeForce GT 610
GeForce GTX 645 OEM
Memory: 1024Mb GDDR5DESKTOP
Release date: 22 Apr 2013
GeForce GTX 645 OEM

Summary

Reasons to consider GeForce GT 610

Supports PhysX
Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

Reasons to consider GeForce GTX 645 OEM

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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

GeForce GTX 645 OEM

HWBench recommends GeForce GTX 645 OEM

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GT 610GeForce GTX 645 OEM
GPU NameGF119 (GF119-300-A1)vsGK106 ()
Fab Process40 nmvs28 nm
Die Size79 mm²vs221 mm²
Transistors292 millionvs2,540 million
Shaders48vs576
Compute Units1vs3
Core clock810 MHzvs824 MHz
ROPs4vs16
TMUs8vs48

Memory Configuration

GeForce GT 610GeForce GTX 645 OEM
Memory TypeDDR3vsGDDR5
Bus Width64 bitvs128 bit
Memory Speed898 MHz
1796 MHz effective
vs1000 MHz
4000 MHz effective
Memory Size1024 Mbvs1024 Mb

Additional details

GeForce GT 610GeForce GTX 645 OEM
TDP29 wattsvs65 watts
Release Date2 Apr 2012vs22 Apr 2013

Raw Performance comparison

Pixel Rate

  • GeForce GT 610
    1.62 GP/s
  • GeForce GTX 645 OEM
    9.89 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GT 610
    6.48 GT/s
  • GeForce GTX 645 OEM
    39.60 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GT 610
    14.40 GB/s
  • GeForce GTX 645 OEM
    64.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GT 610
    155.50 GFLOPs
  • GeForce GTX 645 OEM
    949.20 GFLOPs

GFLOPs - higher is better