GeForce GTX TITAN BLACK vs GeForce GTX 745 OEM

GeForce GTX TITAN BLACK
Memory: 6144Mb GDDR5DESKTOP
Release date: 18 Feb 2014
GeForce GTX TITAN BLACK
GeForce GTX 745 OEM
Memory: 4096Mb DDR3DESKTOP
Release date: 18 Feb 2014
GeForce GTX 745 OEM

Summary

Synthetic performance index

  • GeForce GTX TITAN BLACK
    473%
  • GeForce GTX 745 OEM
    100%

Relative performance

Reasons to consider GeForce GTX TITAN BLACK

Around 373% higher average synthetic performance.
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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 GeForce GTX 745 OEM

195 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX TITAN BLACK .
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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications

GeForce GTX TITAN BLACK

HWBench recommends GeForce GTX TITAN BLACK

The GeForce GTX TITAN BLACK is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX TITAN BLACKGeForce GTX 745 OEM
GPU NameGK110B (GK110-430-B1)vsGM107 (GM107-300-A2)
Fab Process28 nmvs28 nm
Die Size561 mm²vs148 mm²
Transistors7,080 millionvs1,870 million
Shaders2880vs384
Compute Units15vs3
Core clock889 MHzvs1033 MHz
ROPs48vs16
TMUs240vs24

Memory Configuration

GeForce GTX TITAN BLACKGeForce GTX 745 OEM
Memory TypeGDDR5vsDDR3
Bus Width384 bitvs128 bit
Memory Speed1750 MHz
7000 MHz effective
vs900 MHz
1800 MHz effective
Memory Size6144 Mbvs4096 Mb

Additional details

GeForce GTX TITAN BLACKGeForce GTX 745 OEM
TDP250 wattsvs55 watts
Release Date18 Feb 2014vs18 Feb 2014

Raw Performance comparison

Pixel Rate

  • GeForce GTX TITAN BLACK
    53.30 GP/s
  • GeForce GTX 745 OEM
    16.50 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX TITAN BLACK
    213.40 GT/s
  • GeForce GTX 745 OEM
    24.80 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX TITAN BLACK
    336.00 GB/s
  • GeForce GTX 745 OEM
    28.80 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX TITAN BLACK
    5121.00 GFLOPs
  • GeForce GTX 745 OEM
    793.30 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX TITAN BLACK
    14880
  • GeForce GTX 745 OEM
    3140

Points (higher is better)