GeForce GT 545 vs GeForce GTX 750

GeForce GT 545
Memory: 1536Mb DDR3DESKTOP
Release date: 14 May 2011
GeForce GT 545
GeForce GTX 750
Memory: 1024Mb GDDR5DESKTOP
Release date: 18 Feb 2014
GeForce GTX 750

Summary

Reasons to consider GeForce GT 545

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Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

Reasons to consider GeForce GTX 750

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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications

GeForce GTX 750

HWBench recommends GeForce GTX 750

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GT 545GeForce GTX 750
GPU NameGF116 (GF116-400-A1)vsGM107 (GM107-300-A2)
Fab Process40 nmvs28 nm
Die Size238 mm²vs148 mm²
Transistors1,170 millionvs1,870 million
Shaders144vs512
Compute Units3vs4
Core clock720 MHzvs1020 MHz
ROPs16vs16
TMUs24vs32

Memory Configuration

GeForce GT 545GeForce GTX 750
Memory TypeDDR3vsGDDR5
Bus Width192 bitvs128 bit
Memory Speed800 MHz
1600 MHz effective
vs1253 MHz
5012 MHz effective
Memory Size1536 Mbvs1024 Mb

Additional details

GeForce GT 545GeForce GTX 750
TDP70 wattsvs55 watts
Release Date14 May 2011vs18 Feb 2014

Raw Performance comparison

Pixel Rate

  • GeForce GT 545
    4.32 GP/s
  • GeForce GTX 750
    16.32 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GT 545
    17.30 GT/s
  • GeForce GTX 750
    32.60 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GT 545
    38.40 GB/s
  • GeForce GTX 750
    80.20 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GT 545
    414.70 GFLOPs
  • GeForce GTX 750
    1044.50 GFLOPs

GFLOPs - higher is better