GeForce RTX 3070 Ti vs GeForce RTX 3080

GeForce RTX 3070 Ti
Memory: 16384Mb GDDR6DESKTOP
Release date: UNRELEASED
GeForce RTX 3070 Ti
GeForce RTX 3080
Memory: 10240Mb GDDR6XDESKTOP
Release date: 1 Sep 2020
GeForce RTX 3080

Summary

Reasons to consider GeForce RTX 3070 Ti

120 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce RTX 3080 .
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 GeForce RTX 3080

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)

GeForce RTX 3080

HWBench recommends GeForce RTX 3080

Based on theoretical specifications.


Specifications

Core Configuration

GeForce RTX 3070 TiGeForce RTX 3080
GPU NameGA104 ()vsGA102 (GA102-200-K1-A1)
Fab Process8 nmvs8 nm
Die Size392 mm²vs628 mm²
Transistors17,400 millionvs28,000 million
Shaders6144vs8704
Compute Units48vs68
Core clock1500 MHzvs1440 MHz
ROPs96vs96
TMUs192vs272

Memory Configuration

GeForce RTX 3070 TiGeForce RTX 3080
Memory TypeGDDR6vsGDDR6X
Bus Width256 bitvs320 bit
Memory Speed1750 MHz
14 Gbps effective
vs1188 MHz
19 Gbps effective
Memory Size16384 Mbvs10240 Mb

Additional details

GeForce RTX 3070 TiGeForce RTX 3080
TDP200 wattsvs320 watts
Release DateUNRELEASEDvs1 Sep 2020

Raw Performance comparison

Pixel Rate

  • GeForce RTX 3070 Ti
    165.60 GP/s
  • GeForce RTX 3080
    164.20 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce RTX 3070 Ti
    331.20 GT/s
  • GeForce RTX 3080
    465.10 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce RTX 3070 Ti
    448.00 GB/s
  • GeForce RTX 3080
    760.30 GB/s

GB/s - higher is better

Single precision performance

  • GeForce RTX 3070 Ti
    21200.00 GFLOPs
  • GeForce RTX 3080
    29770.00 GFLOPs

GFLOPs - higher is better