Radeon RX Vega 11 vs Radeon HD 7770 GHz Edition

Radeon RX Vega 11
Memory: 0Mb System SharedDESKTOP
Release date: 13 Feb 2018
Radeon RX Vega 11
Radeon HD 7770 GHz Edition
Memory: 1024Mb GDDR5DESKTOP
Release date: 15 Feb 2012
Radeon HD 7770 GHz Edition

Summary

Reasons to consider Radeon RX Vega 11

This is a much newer product, it might have better long term support.
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Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Reasons to consider Radeon HD 7770 GHz Edition

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Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications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 RX Vega 11

HWBench recommends Radeon RX Vega 11

Based on theoretical specifications.


Specifications

Core Configuration

Radeon RX Vega 11Radeon HD 7770 GHz Edition
GPU NameRaven Ridge ()vsCape Verde (Cape Verde XT)
Fab Process14 nmvs28 nm
Die Size210 mm²vs123 mm²
Transistors4,940 millionvs1,500 million
Shaders704vs640
Compute Units11vs10
Core clock300 MHzvs1000 MHz
ROPs16vs16
TMUs44vs40

Memory Configuration

Radeon RX Vega 11Radeon HD 7770 GHz Edition
Memory TypeSystem SharedvsGDDR5
Bus WidthSystem Sharedvs128 bit
Memory SpeedSystem Sharedvs1125 MHz
4500 MHz effective
Memory Size0 Mbvs1024 Mb

Additional details

Radeon RX Vega 11Radeon HD 7770 GHz Edition
TDP65 wattsvs80 watts
Release Date13 Feb 2018vs15 Feb 2012

Raw Performance comparison

Pixel Rate

  • Radeon RX Vega 11
    20.00 GP/s
  • Radeon HD 7770 GHz Edition
    16.00 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon RX Vega 11
    55.00 GT/s
  • Radeon HD 7770 GHz Edition
    40.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon RX Vega 11
    0.00 GB/s
  • Radeon HD 7770 GHz Edition
    72.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon RX Vega 11
    1760.00 GFLOPs
  • Radeon HD 7770 GHz Edition
    1280.00 GFLOPs

GFLOPs - higher is better