Radeon RX 6600 XT vs GeForce GTX TITAN Z

Radeon RX 6600 XT
Memory: 8192Mb GDDR6DESKTOP
Release date: 30 Jul 2021
Radeon RX 6600 XT
GeForce GTX TITAN Z
Memory: 6144Mb GDDR5DESKTOP
Release date: 28 May 2014
GeForce GTX TITAN Z

Summary

Reasons to consider Radeon RX 6600 XT

215 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX TITAN Z .
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)
Infinity Cache allows to deliver up to 3.25x the effective memory bandwidth
Supports DirectX Raytracing (DXR)

Reasons to consider GeForce GTX TITAN Z

Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

No clear winner declared

We have no data to declare a winner at this time.


Specifications

Core Configuration

Radeon RX 6600 XTGeForce GTX TITAN Z
GPU NameNavi 23 (Navi 23 XT (215-130000006))vsGK110B (GK110-430-B1)
Fab Process7 nmvs28 nm
Die Size237 mm²vs561 mm²
Transistors11,060 millionvs7,080 million
Shaders2048vs2880
Raytracing Cores32vsnone
Compute Units32vs15
Core clock1968 MHzvs705 MHz
ROPs64vs48
TMUs128vs240

Memory Configuration

Radeon RX 6600 XTGeForce GTX TITAN Z
Memory TypeGDDR6vsGDDR5
Bus Width128 bitvs384 bit x2
Memory Speed2000 MHz
16 Gbps effective
vs1750 MHz
7000 MHz effective
Memory Size8192 Mbvs6144 Mb

Additional details

Radeon RX 6600 XTGeForce GTX TITAN Z
TDP160 wattsvs375 watts
Release Date30 Jul 2021vs28 May 2014

Raw Performance comparison

Pixel Rate

  • Radeon RX 6600 XT
    165.70 GP/s
  • GeForce GTX TITAN Z
    84.60 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon RX 6600 XT
    331.40 GT/s
  • GeForce GTX TITAN Z
    338.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon RX 6600 XT
    256.00 GB/s
  • GeForce GTX TITAN Z
    672.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon RX 6600 XT
    10600.00 GFLOPs
  • GeForce GTX TITAN Z
    8122.00 GFLOPs

GFLOPs - higher is better