HD Graphics 4600 (Haswell GT2) vs Radeon HD 7790

HD Graphics 4600 (Haswell GT2)
Memory: 0Mb System SharedDESKTOP
Release date: 3 Jun 2013
HD Graphics 4600 (Haswell GT2)
Radeon HD 7790
Memory: 1024Mb GDDR5DESKTOP
Release date: 22 Mar 2013
Radeon HD 7790

Summary

Reasons to consider HD Graphics 4600 (Haswell GT2)

40 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7790 .

Reasons to consider Radeon HD 7790

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Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Radeon HD 7790

HWBench recommends Radeon HD 7790

Based on theoretical specifications.


Specifications

Core Configuration

HD Graphics 4600 (Haswell GT2)Radeon HD 7790
GPU NameHaswell GT2 ()vsBonaire (Bonaire XT)
Fab Process22 nmvs28 nm
Die Size177 mm²vs160 mm²
Transistors392 millionvs2,080 million
Shaders20vs896
Compute Units0vs14
Core clock400 MHzvs1000 MHz
ROPs2vs16
TMUs4vs56

Memory Configuration

HD Graphics 4600 (Haswell GT2)Radeon HD 7790
Memory TypeSystem SharedvsGDDR5
Bus WidthSystem Sharedvs128 bit
Memory SpeedSystem Sharedvs1500 MHz
6000 MHz effective
Memory Size0 Mbvs1024 Mb

Additional details

HD Graphics 4600 (Haswell GT2)Radeon HD 7790
TDP45 wattsvs85 watts
Release Date3 Jun 2013vs22 Mar 2013

Raw Performance comparison

Pixel Rate

  • HD Graphics 4600 (Haswell GT2)
    5.40 GP/s
  • Radeon HD 7790
    16.00 GP/s

GigaPixels - higher is better

Texel Rate

  • HD Graphics 4600 (Haswell GT2)
    10.80 GT/s
  • Radeon HD 7790
    56.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • HD Graphics 4600 (Haswell GT2)
    0.00 GB/s
  • Radeon HD 7790
    96.00 GB/s

GB/s - higher is better

Single precision performance

  • HD Graphics 4600 (Haswell GT2)
    432.00 GFLOPs
  • Radeon HD 7790
    1792.00 GFLOPs

GFLOPs - higher is better