GeForce GTX TITAN X vs Radeon R9 390 X2

GeForce GTX TITAN X
Memory: 12288Mb GDDR5DESKTOP
Release date: 17 Mar 2015
GeForce GTX TITAN X
Radeon R9 390 X2
Memory: 8192Mb GDDR5DESKTOP
Release date: 3 Sep 2015
Radeon R9 390 X2
You are comparing OEM or variant versions of at least one VGA. Did you mean GeForce GTX TITAN X vs Radeon R9 295X2 instead?

Summary

Reasons to consider GeForce GTX TITAN X

330 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon R9 390 X2 .
Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications

Reasons to consider Radeon R9 390 X2

Higher theoretical gaming performance, based on specifications.
Supports Direct3D 12 Async Compute
Supports FreeSync
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Supports TrueAudio
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Radeon R9 390 X2

HWBench recommends Radeon R9 390 X2

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GTX TITAN XRadeon R9 390 X2
GPU NameGM200 (GM200-400-A1)vsGrenada (Grenada PRO)
Fab Process28 nmvs28 nm
Die Size601 mm²vs438 mm²
Transistors8,000 millionvs6,200 million
Shaders3072vs2560
Compute Units24vs40
Core clock1000 MHzvs1000 MHz
ROPs96vs64
TMUs192vs160

Memory Configuration

GeForce GTX TITAN XRadeon R9 390 X2
Memory TypeGDDR5vsGDDR5
Bus Width384 bitvs512 bit x2
Memory Speed1753 MHz
7012 MHz effective
vs1350 MHz
5400 MHz effective
Memory Size12288 Mbvs8192 Mb

Additional details

GeForce GTX TITAN XRadeon R9 390 X2
TDP250 wattsvs580 watts
Release Date17 Mar 2015vs3 Sep 2015

Raw Performance comparison

Pixel Rate

  • GeForce GTX TITAN X
    96.00 GP/s
  • Radeon R9 390 X2
    128.00 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX TITAN X
    192.00 GT/s
  • Radeon R9 390 X2
    320.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX TITAN X
    337.00 GB/s
  • Radeon R9 390 X2
    692.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX TITAN X
    6144.00 GFLOPs
  • Radeon R9 390 X2
    10240.00 GFLOPs

GFLOPs - higher is better