GeForce GTX 780M vs GeForce GTX 950

GeForce GTX 780M
Memory: 4096Mb GDDR5MOBILE
Release date: 11 May 2013
GeForce GTX 780M
GeForce GTX 950
Memory: 2048Mb GDDR5DESKTOP
Release date: 20 Aug 2015
GeForce GTX 950

Summary

Synthetic performance index

  • GeForce GTX 780M
    100%
  • GeForce GTX 950
    111%

Relative performance

Reasons to consider GeForce GTX 780M

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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 950

This is a much newer product, it might have better long term support.
Around 11% 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Based on an outdated architecture (Nvidia Maxwell), there may be no performance optimizations for current games and applications

GeForce GTX 950

HWBench recommends GeForce GTX 950

The GeForce GTX 950 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX 780MGeForce GTX 950
GPU NameGK104 (N14E-GTX-A2)vsGM206 (GM206-250-A1)
Fab Process28 nmvs28 nm
Die Size294 mm²vs228 mm²
Transistors3,540 millionvs2,940 million
Shaders1536vs768
Compute Units8vs6
Core clock771 MHzvs1024 MHz
ROPs32vs32
TMUs128vs48

Memory Configuration

GeForce GTX 780MGeForce GTX 950
Memory TypeGDDR5vsGDDR5
Bus Width256 bitvs128 bit
Memory Speed1250 MHz
5000 MHz effective
vs1653 MHz
6612 MHz effective
Memory Size4096 Mbvs2048 Mb

Additional details

GeForce GTX 780MGeForce GTX 950
TDP122 wattsvs90 watts
Release Date11 May 2013vs20 Aug 2015

Raw Performance comparison

Pixel Rate

  • GeForce GTX 780M
    24.67 GP/s
  • GeForce GTX 950
    32.80 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 780M
    98.70 GT/s
  • GeForce GTX 950
    49.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 780M
    160.00 GB/s
  • GeForce GTX 950
    105.80 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 780M
    2368.50 GFLOPs
  • GeForce GTX 950
    1572.90 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 780M
    7600
  • GeForce GTX 950
    8490

Points (higher is better)