Radeon HD 2400 vs Radeon HD 7450 OEM

Radeon HD 2400
Memory: 256Mb DDR2DESKTOP
Release date: 19 Feb 2008
Radeon HD 2400
Radeon HD 7450 OEM
Memory: 512Mb GDDR3DESKTOP
Release date: 5 Jan 2012
Radeon HD 7450 OEM

Summary

Reasons to consider Radeon HD 2400

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 7450 OEM

This is a much newer product, it might have better long term support.
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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications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 7450 OEM

HWBench recommends Radeon HD 7450 OEM

Based on theoretical specifications.


Specifications

Core Configuration

Radeon HD 2400Radeon HD 7450 OEM
GPU NameRV610 ()vsCaicos (Caimour)
Fab Process65 nmvs40 nm
Die Size85 mm²vs67 mm²
Transistors180 millionvs370 million
Shaders40vs160
Compute Units2vs2
Core clock398 MHzvs625 MHz
ROPs4vs4
TMUs4vs8

Memory Configuration

Radeon HD 2400Radeon HD 7450 OEM
Memory TypeDDR2vsGDDR3
Bus Width64 bitvs64 bit
Memory Speed495 MHz
990 MHz effective
vs533 MHz
1066 MHz effective
Memory Size256 Mbvs512 Mb

Additional details

Radeon HD 2400Radeon HD 7450 OEM
TDP20 wattsvs18 watts
Release Date19 Feb 2008vs5 Jan 2012

Raw Performance comparison

Pixel Rate

  • Radeon HD 2400
    1.59 GP/s
  • Radeon HD 7450 OEM
    2.50 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 2400
    1.59 GT/s
  • Radeon HD 7450 OEM
    5.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 2400
    7.92 GB/s
  • Radeon HD 7450 OEM
    8.53 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 2400
    31.84 GFLOPs
  • Radeon HD 7450 OEM
    200.00 GFLOPs

GFLOPs - higher is better