Radeon HD 4750 vs GeForce GTX 275

Radeon HD 4750
Memory: 512Mb GDDR5DESKTOP
Release date: 9 Sep 2009
Radeon HD 4750
GeForce GTX 275
Memory: 896Mb GDDR3DESKTOP
Release date: 15 Jan 2009
GeForce GTX 275

Summary

Reasons to consider Radeon HD 4750

119 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 275 .
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider GeForce GTX 275

Based on an outdated architecture (Nvidia Tesla), there are no performance optimizations for current games and applications
PhysX support, however PhysX performance on newest games may be poor

No clear winner declared

We have no data to declare a winner at this time.


Specifications

Core Configuration

Radeon HD 4750GeForce GTX 275
GPU NameRV740 (RV740 PRO)vsGT200B (G200-105-B3)
Fab Process40 nmvs55 nm
Die Size137 mm²vs470 mm²
Transistors826 millionvs1,400 million
Shaders640vs240
Compute Units8vs10
Core clock730 MHzvs633 MHz
ROPs16vs28
TMUs32vs80

Memory Configuration

Radeon HD 4750GeForce GTX 275
Memory TypeGDDR5vsGDDR3
Bus Width128 bitvs448 bit
Memory Speed800 MHz
3200 MHz effective
vs1134 MHz
2268 MHz effective
Memory Size512 Mbvs896 Mb

Additional details

Radeon HD 4750GeForce GTX 275
TDP100 wattsvs219 watts
Release Date9 Sep 2009vs15 Jan 2009

Raw Performance comparison

Pixel Rate

  • Radeon HD 4750
    11.70 GP/s
  • GeForce GTX 275
    17.70 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 4750
    23.40 GT/s
  • GeForce GTX 275
    50.60 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 4750
    51.20 GB/s
  • GeForce GTX 275
    127.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 4750
    934.40 GFLOPs
  • GeForce GTX 275
    673.90 GFLOPs

GFLOPs - higher is better