GeForce GTX 1070 Mobile vs GeForce GT 650M

GeForce GTX 1070 Mobile
Memory: 8192Mb GDDR5 MOBILE
Release date: 15 Aug 2016
GeForce GTX 1070 Mobile
GeForce GT 650M
Memory: 1024Mb DDR3 MOBILE
Release date: 22 Mar 2012
GeForce GT 650M

Summary

Synthetic performance index

  • GeForce GTX 1070 Mobile
    871%
  • GeForce GT 650M
    100%

Relative performance

Reasons to consider GeForce GTX 1070 Mobile

This is a much newer product, it might have better long term support.
Around 771% higher average synthetic performance.
Supports PhysX.
Supports G-Sync.
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty).
Supports Direct3D 12 Async Compute.

Reasons to consider GeForce GT 650M

75 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 1070 Mobile .
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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications.

GeForce GTX 1070 Mobile

HWBench recommends GeForce GTX 1070 Mobile

The GeForce GTX 1070 Mobile is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

GeForce GTX 1070 Mobile GeForce GT 650M
GPU Name GP104 () vs GK107 (N13P-GT-A2)
Fab Process 16 nm vs 28 nm
Die Size 314 mm² vs 118 mm²
Transistors 7,200 million vs 1,270 million
Shaders 2048 vs 384
Compute Units 16 vs 2
Core clock 1442 MHz vs 850 MHz
ROPs 64 vs 16
TMUs 128 vs 32

Memory Configuration

GeForce GTX 1070 Mobile GeForce GT 650M
Memory Type GDDR5 vs DDR3
Bus Width 256 bit vs 128 bit
Memory Speed 2002 MHz
8008 MHz effective
vs 900 MHz
1800 MHz effective
Memory Size 8192 Mb vs 1024 Mb

Additional details

GeForce GTX 1070 Mobile GeForce GT 650M
TDP 120 watts vs 45 watts
Release Date 15 Aug 2016 vs 22 Mar 2012

Raw Performance comparison

Pixel Rate

  • GeForce GTX 1070 Mobile
    92.30 GP/s
  • GeForce GT 650M
    6.80 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GTX 1070 Mobile
    184.60 GT/s
  • GeForce GT 650M
    27.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GTX 1070 Mobile
    256.30 GB/s
  • GeForce GT 650M
    28.80 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GTX 1070 Mobile
    5906.00 GFLOPs
  • GeForce GT 650M
    652.80 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • GeForce GTX 1070 Mobile
    18650
  • GeForce GT 650M
    2140

Points (higher is better)

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