GeForce RTX 2080 Ti vs Radeon HD 3870 Mac Edition

GeForce RTX 2080 Ti
Memory: 11264Mb GDDR6DESKTOP
Release date: 20 Aug 2018
GeForce RTX 2080 Ti
Radeon HD 3870 Mac Edition
Memory: 512Mb GDDR4DESKTOP
Release date: 12 Jun 2008
Radeon HD 3870 Mac Edition

Summary

Reasons to consider GeForce RTX 2080 Ti

This is a much newer product, it might have better long term support.
Higher theoretical gaming performance, based on specifications.
Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Supports Direct3D 12 Async Compute
Supports DirectX Raytracing (DXR)
Supports Deep Learning Super-Sampling (DLSS)

Reasons to consider Radeon HD 3870 Mac Edition

144 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce RTX 2080 Ti .
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

GeForce RTX 2080 Ti

HWBench recommends GeForce RTX 2080 Ti

Based on theoretical specifications.


Specifications

Core Configuration

GeForce RTX 2080 TiRadeon HD 3870 Mac Edition
GPU NameTU102 ()vsRV670 (RV670 XT)
Fab Process12 nmvs55 nm
Die Size754 mm²vs192 mm²
Transistors18,600 millionvs666 million
Shaders4352vs320
Compute Units68vs4
Core clock1350 MHzvs777 MHz
ROPs88vs16
TMUs272vs16

Memory Configuration

GeForce RTX 2080 TiRadeon HD 3870 Mac Edition
Memory TypeGDDR6vsGDDR4
Bus Width352 bitvs256 bit
Memory Speed1750 MHz
14000 MHz effective
vs1126 MHz
2252 MHz effective
Memory Size11264 Mbvs512 Mb

Additional details

GeForce RTX 2080 TiRadeon HD 3870 Mac Edition
TDP250 wattsvs106 watts
Release Date20 Aug 2018vs12 Jun 2008

Raw Performance comparison

Pixel Rate

  • GeForce RTX 2080 Ti
    132.00 GP/s
  • Radeon HD 3870 Mac Edition
    12.40 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce RTX 2080 Ti
    408.00 GT/s
  • Radeon HD 3870 Mac Edition
    12.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce RTX 2080 Ti
    616.00 GB/s
  • Radeon HD 3870 Mac Edition
    72.10 GB/s

GB/s - higher is better

Single precision performance

  • GeForce RTX 2080 Ti
    13056.00 GFLOPs
  • Radeon HD 3870 Mac Edition
    497.30 GFLOPs

GFLOPs - higher is better