GeForce RTX 4080 16 GB vs GeForce RTX 4090

GeForce RTX 4080 16 GB
Memory: 16384Mb GDDR6XDESKTOP
Release date: 20 Sep 2022
GeForce RTX 4080 16 GB
GeForce RTX 4090
Memory: 24576Mb GDDR6XDESKTOP
Release date: 20 Sep 2022
GeForce RTX 4090

Summary

Gaming performance index

  • GeForce RTX 4080 16 GB
    100%
  • GeForce RTX 4090
    117%

Relative performance

Reasons to consider GeForce RTX 4080 16 GB

130 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce RTX 4090 .

Reasons to consider GeForce RTX 4090

17% higher gaming performance.

GeForce RTX 4090

HWBench recommends GeForce RTX 4090

The GeForce RTX 4090 is the better performing card based on the game benchmark suite used (18 combinations of games and resolutions).


Specifications

Core Configuration

GeForce RTX 4080 16 GBGeForce RTX 4090
GPU NameAD103 (AD103-300-A1)vsAD102 (AD102-300-A1)
Fab Process4 nmvs4 nm
Die Size379 mm²vs608 mm²
Transistors45,900 millionvs76,300 million
Shaders9728vs16384
Tensor Cores304vs512
Raytracing Cores76vs128
Compute Units76vs128
Core clock2205 MHzvs2235 MHz
ROPs112vs176
TMUs304vs512

Memory Configuration

GeForce RTX 4080 16 GBGeForce RTX 4090
Memory TypeGDDR6XvsGDDR6X
Bus Width256 bitvs384 bit
Memory Speed1437 MHz
23 Gbps effective
vs1325 MHz
21.2 Gbps effective
Memory Size16384 Mbvs24576 Mb

Additional details

GeForce RTX 4080 16 GBGeForce RTX 4090
TDP320 wattsvs450 watts
Release Date20 Sep 2022vs20 Sep 2022

Raw Performance comparison

Pixel Rate

  • GeForce RTX 4080 16 GB
    280.60 GP/s
  • GeForce RTX 4090
    443.50 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce RTX 4080 16 GB
    761.50 GT/s
  • GeForce RTX 4090
    1290.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce RTX 4080 16 GB
    735.70 GB/s
  • GeForce RTX 4090
    1018.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce RTX 4080 16 GB
    48740.00 GFLOPs
  • GeForce RTX 4090
    82580.00 GFLOPs

GFLOPs - higher is better

Game benchmarks

Assassins Creed: Valhalla

Ultra quality - DirectX12 Windows 11

  • GeForce RTX 4080 16 GB
    192
  • GeForce RTX 4090
    224

FPS (higher is better)

Far Cry 6

Ultra quality - DirectX12 Windows 11

  • GeForce RTX 4080 16 GB
    188
  • GeForce RTX 4090
    190

FPS (higher is better)

Forza Horizon 5

Extreme Quality, DirectX12, Windows 10 x64

  • GeForce RTX 4080 16 GB
    165
  • GeForce RTX 4090
    178

FPS (higher is better)

Hitman III

Ultra quality - DirectX12 Windows 11

  • GeForce RTX 4080 16 GB
    394
  • GeForce RTX 4090
    421

FPS (higher is better)

Shadow of the Tomb Raider

Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64

  • GeForce RTX 4080 16 GB
    315
  • GeForce RTX 4090
    319

FPS (higher is better)

The Witcher 3: Wild Hunt

DX11,Max Details, 16:1 HQ-AF, +AA

  • GeForce RTX 4080 16 GB
    388
  • GeForce RTX 4090
    436

FPS (higher is better)

Assassins Creed: Valhalla

Ultra quality - DirectX12 Windows 11

  • GeForce RTX 4080 16 GB
    154
  • GeForce RTX 4090
    180

FPS (higher is better)

Far Cry 6

Ultra quality - DirectX12 Windows 11

  • GeForce RTX 4080 16 GB
    169
  • GeForce RTX 4090
    186

FPS (higher is better)

Forza Horizon 5

Extreme Quality, DirectX12, Windows 10 x64

  • GeForce RTX 4080 16 GB
    152
  • GeForce RTX 4090
    168

FPS (higher is better)

Hitman III

Ultra quality - DirectX12 Windows 11

  • GeForce RTX 4080 16 GB
    291
  • GeForce RTX 4090
    356

FPS (higher is better)

Shadow of the Tomb Raider

Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64

  • GeForce RTX 4080 16 GB
    245
  • GeForce RTX 4090
    263

FPS (higher is better)

The Witcher 3: Wild Hunt

DX11,Max Details, 16:1 HQ-AF, +AA

  • GeForce RTX 4080 16 GB
    292
  • GeForce RTX 4090
    370

FPS (higher is better)

Assassins Creed: Valhalla

Ultra quality - DirectX12 Windows 11

  • GeForce RTX 4080 16 GB
    102
  • GeForce RTX 4090
    123

FPS (higher is better)

Far Cry 6

Ultra quality - DirectX12 Windows 11

  • GeForce RTX 4080 16 GB
    105
  • GeForce RTX 4090
    130

FPS (higher is better)

Forza Horizon 5

Extreme Quality, DirectX12, Windows 10 x64

  • GeForce RTX 4080 16 GB
    121
  • GeForce RTX 4090
    147

FPS (higher is better)

Hitman III

Ultra quality - DirectX12 Windows 11

  • GeForce RTX 4080 16 GB
    172
  • GeForce RTX 4090
    231

FPS (higher is better)

Shadow of the Tomb Raider

Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64

  • GeForce RTX 4080 16 GB
    134
  • GeForce RTX 4090
    176

FPS (higher is better)

The Witcher 3: Wild Hunt

DX11,Max Details, 16:1 HQ-AF, +AA

  • GeForce RTX 4080 16 GB
    154
  • GeForce RTX 4090
    215

FPS (higher is better)