Radeon RX 5700 vs Radeon HD 7970

Radeon RX 5700
Memory: 8192Mb GDDR6DESKTOP
Release date: 7 Jul 2019
Radeon RX 5700
Radeon HD 7970
Memory: 3072Mb GDDR5DESKTOP
Release date: 22 Dec 2011
Radeon HD 7970

Summary

Gaming performance index

  • Radeon RX 5700
    272%
  • Radeon HD 7970
    100%

Relative performance

Reasons to consider Radeon RX 5700

172% higher gaming performance.
70 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7970 .
This is a much newer product, it might have better long term support.
Supports Direct3D 12 Async Compute
Supports FreeSync
Supports ReLive (allows game streaming/recording with minimum performance penalty)

Reasons to consider Radeon HD 7970

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Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications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 5700

HWBench recommends Radeon RX 5700

The Radeon RX 5700 is the better performing card based on the game benchmark suite used (2 combinations of games and resolutions).


Specifications

Core Configuration

Radeon RX 5700Radeon HD 7970
GPU NameNavi 10 (Navi 10 Pro)vsTahiti (Tahiti XT)
Fab Process7 nmvs28 nm
Die Size254 mm²vs352 mm²
Transistorsunknownvs4,313 million
Shaders2304vs2048
Compute Units36vs32
Core clock1465 MHzvs925 MHz
ROPs64vs32
TMUs256vs128

Memory Configuration

Radeon RX 5700Radeon HD 7970
Memory TypeGDDR6vsGDDR5
Bus Width256 bitvs384 bit
Memory Speed1750 MHz
14000 MHz effective
vs1375 MHz
5500 MHz effective
Memory Size8192 Mbvs3072 Mb

Additional details

Radeon RX 5700Radeon HD 7970
TDP180 wattsvs250 watts
Release Date7 Jul 2019vs22 Dec 2011

Raw Performance comparison

Pixel Rate

  • Radeon RX 5700
    104.00 GP/s
  • Radeon HD 7970
    29.60 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon RX 5700
    416.00 GT/s
  • Radeon HD 7970
    118.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon RX 5700
    448.00 GB/s
  • Radeon HD 7970
    264.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon RX 5700
    7480.00 GFLOPs
  • Radeon HD 7970
    3789.00 GFLOPs

GFLOPs - higher is better

Game benchmarks

Grand Theft Auto V

DX11, Max Details, 16:1 AF, 2xMSAA

  • Radeon RX 5700
    135
  • Radeon HD 7970
    54

FPS (higher is better)

Grand Theft Auto V

DX11, Max Details, 16:1 AF, 2xMSAA

  • Radeon RX 5700
    115
  • Radeon HD 7970
    39

FPS (higher is better)