Radeon HD 3650 AGP vs Radeon HD 4650 AGP

Radeon HD 3650 AGP
Memory: 512Mb DDR2DESKTOP
Release date: 23 Jan 2008
Radeon HD 3650 AGP
Radeon HD 4650 AGP
Memory: 512Mb DDR2DESKTOP
Release date: 10 Sep 2008
Radeon HD 4650 AGP
You are comparing OEM or variant versions of at least one VGA. Did you mean Radeon HD 3650 vs Radeon HD 4650 instead?

Summary

Reasons to consider Radeon HD 3650 AGP

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 4650 AGP

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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Radeon HD 4650 AGP

HWBench recommends Radeon HD 4650 AGP

Based on theoretical specifications.


Specifications

Core Configuration

Radeon HD 3650 AGPRadeon HD 4650 AGP
GPU NameRV635 (RV635 PRO)vsRV730 (RV730 PRO)
Fab Process55 nmvs55 nm
Die Size135 mm²vs146 mm²
Transistors378 millionvs514 million
Shaders120vs320
Compute Units3vs4
Core clock725 MHzvs600 MHz
ROPs4vs8
TMUs8vs32

Memory Configuration

Radeon HD 3650 AGPRadeon HD 4650 AGP
Memory TypeDDR2vsDDR2
Bus Width128 bitvs128 bit
Memory Speed500 MHz
1000 MHz effective
vs400 MHz
800 MHz effective
Memory Size512 Mbvs512 Mb

Additional details

Radeon HD 3650 AGPRadeon HD 4650 AGP
TDP65 wattsvs48 watts
Release Date23 Jan 2008vs10 Sep 2008

Raw Performance comparison

Pixel Rate

  • Radeon HD 3650 AGP
    2.90 GP/s
  • Radeon HD 4650 AGP
    4.80 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 3650 AGP
    5.80 GT/s
  • Radeon HD 4650 AGP
    19.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 3650 AGP
    16.00 GB/s
  • Radeon HD 4650 AGP
    12.80 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 3650 AGP
    174.00 GFLOPs
  • Radeon HD 4650 AGP
    384.00 GFLOPs

GFLOPs - higher is better