HD Graphics 530 (Skylake GT2) vs Radeon HD 7950 Mac Edition

HD Graphics 530 (Skylake GT2)
Memory: 0Mb System SharedDESKTOP
Release date: 1 Sep 2015
HD Graphics 530 (Skylake GT2)
Radeon HD 7950 Mac Edition
Memory: 3072Mb GDDR5DESKTOP
Release date: 7 Mar 2013
Radeon HD 7950 Mac Edition

Summary

Reasons to consider HD Graphics 530 (Skylake GT2)

185 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7950 Mac Edition .
This is a much newer product, it might have better long term support.

Reasons to consider Radeon HD 7950 Mac Edition

Higher theoretical gaming performance, based on specifications.
Supports Direct3D 12 Async Compute
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Supports Mantle
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Radeon HD 7950 Mac Edition

HWBench recommends Radeon HD 7950 Mac Edition

Based on theoretical specifications.


Specifications

Core Configuration

HD Graphics 530 (Skylake GT2)Radeon HD 7950 Mac Edition
GPU NameSkylake GT2 ()vsTahiti (Tahiti PRO)
Fab Process14 nmvs28 nm
Die Size49 mm²vs352 mm²
Transistors189 millionvs4,313 million
Shaders192vs1792
Compute Units0vs28
Core clock300 MHzvs800 MHz
ROPs3vs32
TMUs24vs112

Memory Configuration

HD Graphics 530 (Skylake GT2)Radeon HD 7950 Mac Edition
Memory TypeSystem SharedvsGDDR5
Bus WidthSystem Sharedvs384 bit
Memory SpeedSystem Sharedvs1250 MHz
5000 MHz effective
Memory Size0 Mbvs3072 Mb

Additional details

HD Graphics 530 (Skylake GT2)Radeon HD 7950 Mac Edition
TDP15 wattsvs200 watts
Release Date1 Sep 2015vs7 Mar 2013

Raw Performance comparison

Pixel Rate

  • HD Graphics 530 (Skylake GT2)
    0.90 GP/s
  • Radeon HD 7950 Mac Edition
    25.60 GP/s

GigaPixels - higher is better

Texel Rate

  • HD Graphics 530 (Skylake GT2)
    7.20 GT/s
  • Radeon HD 7950 Mac Edition
    89.60 GT/s

GigaTexels - higher is better

Memory bandwidth

  • HD Graphics 530 (Skylake GT2)
    0.00 GB/s
  • Radeon HD 7950 Mac Edition
    240.00 GB/s

GB/s - higher is better

Single precision performance

  • HD Graphics 530 (Skylake GT2)
    115.20 GFLOPs
  • Radeon HD 7950 Mac Edition
    2867.00 GFLOPs

GFLOPs - higher is better