GeForce GT 545 vs GeForce GTX 950

GeForce GT 545
Memory: 1536Mb DDR3DESKTOP
Release date: 14 May 2011
GeForce GT 545
GeForce GTX 950
Memory: 2048Mb GDDR5DESKTOP
Release date: 20 Aug 2015
GeForce GTX 950

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Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications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 950

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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications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 950

HWBench recommends GeForce GTX 950

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GT 545GeForce GTX 950
GPU NameGF116 (GF116-400-A1)vsGM206 (GM206-250-A1)
Fab Process40 nmvs28 nm
Die Size238 mm²vs228 mm²
Transistors1,170 millionvs2,940 million
Shaders144vs768
Compute Units3vs6
Core clock720 MHzvs1024 MHz
ROPs16vs32
TMUs24vs48

Memory Configuration

GeForce GT 545GeForce GTX 950
Memory TypeDDR3vsGDDR5
Bus Width192 bitvs128 bit
Memory Speed800 MHz
1600 MHz effective
vs1653 MHz
6612 MHz effective
Memory Size1536 Mbvs2048 Mb

Additional details

GeForce GT 545GeForce GTX 950
TDP70 wattsvs90 watts
Release Date14 May 2011vs20 Aug 2015

Raw Performance comparison

Pixel Rate

  • GeForce GT 545
    4.32 GP/s
  • GeForce GTX 950
    32.80 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GT 545
    17.30 GT/s
  • GeForce GTX 950
    49.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GT 545
    38.40 GB/s
  • GeForce GTX 950
    105.80 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GT 545
    414.70 GFLOPs
  • GeForce GTX 950
    1572.90 GFLOPs

GFLOPs - higher is better