Radeon RX 7800 XT vs Radeon RX 6650 XT

Radeon RX 7800 XT
Memory: 16384Mb GDDR6DESKTOP
Release date: UNRELEASED
Radeon RX 7800 XT
Radeon RX 6650 XT
Memory: 8192Mb GDDR6DESKTOP
Release date: 10 May 2022
Radeon RX 6650 XT

Summary

Reasons to consider Radeon RX 7800 XT

Higher theoretical gaming performance, based on specifications.

Reasons to consider Radeon RX 6650 XT

124 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon RX 7800 XT .
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)

Radeon RX 7800 XT

HWBench recommends Radeon RX 7800 XT

Based on theoretical specifications.


Specifications

Core Configuration

Radeon RX 7800 XTRadeon RX 6650 XT
GPU NameNavi 32 (Navi 32 XT)vsNavi 23 (Navi 23 KXT (215-130000136))
Fab Process5 nmvs7 nm
Die Size346 mm²vs237 mm²
Transistorsunknownvs11,060 million
Shaders3840vs2048
Raytracing Cores60vs32
Compute Units60vs32
Core clock1800 MHzvs2055 MHz
ROPs128vs64
TMUs240vs128

Memory Configuration

Radeon RX 7800 XTRadeon RX 6650 XT
Memory TypeGDDR6vsGDDR6
Bus Width256 bitvs128 bit
Memory Speed2250 MHz
18 Gbps effective
vs2190 MHz
17.5 Gbps effective
Memory Size16384 Mbvs8192 Mb

Additional details

Radeon RX 7800 XTRadeon RX 6650 XT
TDP300 wattsvs176 watts
Release DateUNRELEASEDvs10 May 2022

Raw Performance comparison

Pixel Rate

  • Radeon RX 7800 XT
    358.40 GP/s
  • Radeon RX 6650 XT
    168.60 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon RX 7800 XT
    672.00 GT/s
  • Radeon RX 6650 XT
    337.30 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon RX 7800 XT
    576.00 GB/s
  • Radeon RX 6650 XT
    280.30 GB/s

GB/s - higher is better

Single precision performance

  • Radeon RX 7800 XT
    43010.00 GFLOPs
  • Radeon RX 6650 XT
    10790.00 GFLOPs

GFLOPs - higher is better