GeForce GTX TITAN vs Radeon HD 7990

GeForce GTX TITAN
Memory: 6144Mb GDDR5DESKTOP
Release date: 19 Feb 2013
GeForce GTX TITAN
Radeon HD 7990
Memory: 3072Mb GDDR5DESKTOP
Release date: 24 Apr 2013
Radeon HD 7990

Summary

Synthetic performance index

  • GeForce GTX TITAN
    100%
  • Radeon HD 7990
    130%

Relative performance

Gaming performance index

  • GeForce GTX TITAN
    100%
  • Radeon HD 7990
    126%

Relative performance

Reasons to consider GeForce GTX TITAN

125 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7990 .
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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

Reasons to consider Radeon HD 7990

26% higher gaming performance.
Supports Direct3D 12 Async Compute
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Supports Mantle
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Radeon HD 7990

HWBench recommends Radeon HD 7990

The Radeon HD 7990 is the better performing card based on the game benchmark suite used (5 combinations of games and resolutions).


Specifications

Core Configuration

GeForce GTX TITANRadeon HD 7990
GPU NameGK110 (GK110-400-A1)vsMalta ()
Fab Process28 nmvs28 nm
Die Size561 mm²vs365 mm²
Transistors7,080 millionvs4,313 million
Shaders2688vs2048
Compute Units14vs32
Core clock836 MHzvs950 MHz
ROPs48vs32
TMUs224vs128

Memory Configuration

GeForce GTX TITANRadeon HD 7990
Memory TypeGDDR5vsGDDR5
Bus Width384 bitvs384 bit x2
Memory Speed1502 MHz
6008 MHz effective
vs1500 MHz
6000 MHz effective
Memory Size6144 Mbvs3072 Mb

Additional details

GeForce GTX TITANRadeon HD 7990
TDP250 wattsvs375 watts
Release Date19 Feb 2013vs24 Apr 2013

Raw Performance comparison

Pixel Rate

  • GeForce GTX TITAN
    46.80 GP/s
  • Radeon HD 7990
    60.80 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX TITAN
    187.00 GT/s
  • Radeon HD 7990
    244.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX TITAN
    288.00 GB/s
  • Radeon HD 7990
    576.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX TITAN
    4494.00 GFLOPs
  • Radeon HD 7990
    7782.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX TITAN
    14150
  • Radeon HD 7990
    18530

Points (higher is better)

Game benchmarks

Battlefield 4

DX11, Ultra Quality,2x MSAA,16x AF, HBAO

  • GeForce GTX TITAN
    81
  • Radeon HD 7990
    128

FPS (higher is better)

Bioshock Infinite

DX11, Ultra Quality,DDOD, FX AA

  • GeForce GTX TITAN
    101
  • Radeon HD 7990
    122

FPS (higher is better)

Crysis 3

DX11,Very High Quality, FXAA

  • GeForce GTX TITAN
    61
  • Radeon HD 7990
    79

FPS (higher is better)

Hitman Absolution

DX11, High Quality, 2x MSAA, 16x AF

  • GeForce GTX TITAN
    66
  • Radeon HD 7990
    79

FPS (higher is better)

Metro Last Light

DX11, AAA standard, 16xAF, Motion Blur normal, Tesselation normal

  • GeForce GTX TITAN
    67
  • Radeon HD 7990
    71

FPS (higher is better)