Radeon HD 4850 vs Radeon HD 5750

Radeon HD 4850
Memory: 512Mb GDDR3DESKTOP
Release date: 25 Jun 2008
Radeon HD 4850
Radeon HD 5750
Memory: 1024Mb GDDR5DESKTOP
Release date: 13 Oct 2009
Radeon HD 5750

Summary

Synthetic performance index

  • Radeon HD 4850
    100%
  • Radeon HD 5750
    115%

Relative performance

Reasons to consider Radeon HD 4850

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 5750

This is a much newer product, it might have better long term support.
Around 15% higher average synthetic performance.
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Radeon HD 5750

HWBench recommends Radeon HD 5750

The Radeon HD 5750 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

Radeon HD 4850Radeon HD 5750
GPU NameRV770 (RV770 PRO)vsJuniper (Juniper LE)
Fab Process55 nmvs40 nm
Die Size256 mm²vs166 mm²
Transistors956 millionvs1,040 million
Shaders800vs720
Compute Units10vs9
Core clock625 MHzvs700 MHz
ROPs16vs16
TMUs40vs36

Memory Configuration

Radeon HD 4850Radeon HD 5750
Memory TypeGDDR3vsGDDR5
Bus Width256 bitvs128 bit
Memory Speed993 MHz
1986 MHz effective
vs1150 MHz
4600 MHz effective
Memory Size512 Mbvs1024 Mb

Additional details

Radeon HD 4850Radeon HD 5750
TDP110 wattsvs86 watts
Release Date25 Jun 2008vs13 Oct 2009

Raw Performance comparison

Pixel Rate

  • Radeon HD 4850
    10.00 GP/s
  • Radeon HD 5750
    11.20 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 4850
    25.00 GT/s
  • Radeon HD 5750
    25.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 4850
    63.60 GB/s
  • Radeon HD 5750
    73.60 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 4850
    1000.00 GFLOPs
  • Radeon HD 5750
    1008.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • Radeon HD 4850
    1890
  • Radeon HD 5750
    2190

Points (higher is better)