Radeon RX 6700 XT vs Radeon HD 6670

Radeon RX 6700 XT
Memory: 12288Mb GDDR6DESKTOP
Release date: UNRELEASED
Radeon RX 6700 XT
Radeon HD 6670
Memory: 1024Mb GDDR5DESKTOP
Release date: 19 Apr 2011
Radeon HD 6670

Summary

Reasons to consider Radeon RX 6700 XT

Higher theoretical gaming performance, based on specifications.
Supports Direct3D 12 Async Compute
Supports FreeSync
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Infinity Cache allows to deliver up to 3.25x the effective memory bandwidth
Supports DirectX Raytracing (DXR)

Reasons to consider Radeon HD 6670

84 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon RX 6700 XT .
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Radeon RX 6700 XT

HWBench recommends Radeon RX 6700 XT

Based on theoretical specifications.


Specifications

Core Configuration

Radeon RX 6700 XTRadeon HD 6670
GPU NameNavi 22 (Navi 22 XT)vsTurks (Turks XT)
Fab Process7 nmvs40 nm
Die Size0 mm²vs118 mm²
Transistorsunknownvs716 million
Shaders2560vs480
Compute Units40vs6
Core clock1489 MHzvs800 MHz
ROPs64vs8
TMUs192vs24

Memory Configuration

Radeon RX 6700 XTRadeon HD 6670
Memory TypeGDDR6vsGDDR5
Bus Width192 bitvs128 bit
Memory Speed2000 MHz
16 Gbps effective
vs1000 MHz
4000 MHz effective
Memory Size12288 Mbvs1024 Mb

Additional details

Radeon RX 6700 XTRadeon HD 6670
TDP150 wattsvs66 watts
Release DateUNRELEASEDvs19 Apr 2011

Raw Performance comparison

Pixel Rate

  • Radeon RX 6700 XT
    128.00 GP/s
  • Radeon HD 6670
    6.40 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon RX 6700 XT
    384.00 GT/s
  • Radeon HD 6670
    19.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon RX 6700 XT
    384.00 GB/s
  • Radeon HD 6670
    64.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon RX 6700 XT
    10240.00 GFLOPs
  • Radeon HD 6670
    768.00 GFLOPs

GFLOPs - higher is better