GeForce GT 545 vs Radeon HD 6450 OEM

GeForce GT 545
Memory: 1536Mb DDR3DESKTOP
Release date: 14 May 2011
GeForce GT 545
Radeon HD 6450 OEM
Memory: 512Mb GDDR3DESKTOP
Release date: 7 Feb 2011
Radeon HD 6450 OEM
You are comparing OEM or variant versions of at least one VGA. Did you mean GeForce GT 545 vs Radeon HD 6450 instead?

Summary

Reasons to consider GeForce GT 545

Higher theoretical gaming performance, based on specifications.
Supports PhysX
Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 6450 OEM

52 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GT 545 .
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

GeForce GT 545

HWBench recommends GeForce GT 545

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GT 545Radeon HD 6450 OEM
GPU NameGF116 (GF116-400-A1)vsCaicos (Junbonator)
Fab Process40 nmvs40 nm
Die Size238 mm²vs67 mm²
Transistors1,170 millionvs370 million
Shaders144vs160
Compute Units3vs2
Core clock720 MHzvs625 MHz
ROPs16vs4
TMUs24vs8

Memory Configuration

GeForce GT 545Radeon HD 6450 OEM
Memory TypeDDR3vsGDDR3
Bus Width192 bitvs64 bit
Memory Speed800 MHz
1600 MHz effective
vs533 MHz
1066 MHz effective
Memory Size1536 Mbvs512 Mb

Additional details

GeForce GT 545Radeon HD 6450 OEM
TDP70 wattsvs18 watts
Release Date14 May 2011vs7 Feb 2011

Raw Performance comparison

Pixel Rate

  • GeForce GT 545
    4.32 GP/s
  • Radeon HD 6450 OEM
    2.50 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GT 545
    17.30 GT/s
  • Radeon HD 6450 OEM
    5.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GT 545
    38.40 GB/s
  • Radeon HD 6450 OEM
    8.53 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GT 545
    414.70 GFLOPs
  • Radeon HD 6450 OEM
    200.00 GFLOPs

GFLOPs - higher is better