GeForce GT 745M vs Radeon R7 M465X

GeForce GT 745M
Memory: 2048Mb DDR3MOBILE
Release date: 1 Apr 2013
GeForce GT 745M
Radeon R7 M465X
Memory: 4096Mb GDDR5MOBILE
Release date: 15 May 2016
Radeon R7 M465X

Summary

Reasons to consider GeForce GT 745M

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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications.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 R7 M465X

This is a much newer product, it might have better long term support.
Higher theoretical gaming performance, based on specifications.
Supports Direct3D 12 Async Compute.
Supports ReLive (allows game streaming/recording with minimum performance penalty).
Supports Mantle.

Radeon R7 M465X

HWBench recommends Radeon R7 M465X

Based on theoretical specifications.


Specifications

Core Configuration

GeForce GT 745MRadeon R7 M465X
GPU NameGK107 (N14P-LP)vsTropo (Tropo LE)
Fab Process28 nmvs28 nm
Die Size118 mm²vs123 mm²
Transistors1,270 millionvs1,500 million
Shaders384vs512
Compute Units2vs8
Core clock837 MHzvs900 MHz
ROPs16vs16
TMUs32vs32

Memory Configuration

GeForce GT 745MRadeon R7 M465X
Memory TypeDDR3vsGDDR5
Bus Width128 bitvs128 bit
Memory Speed900 MHz
1800 MHz effective
vs1125 MHz
4500 MHz effective
Memory Size2048 Mbvs4096 Mb

Additional details

GeForce GT 745MRadeon R7 M465X
TDP45 wattsvs0 watts
Release Date1 Apr 2013vs15 May 2016

Raw Performance comparison

Pixel Rate

  • GeForce GT 745M
    6.70 GP/s
  • Radeon R7 M465X
    14.80 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce GT 745M
    26.78 GT/s
  • Radeon R7 M465X
    29.60 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce GT 745M
    28.80 GB/s
  • Radeon R7 M465X
    72.00 GB/s

GB/s - higher is better

Single precision performance

  • GeForce GT 745M
    642.80 GFLOPs
  • Radeon R7 M465X
    947.20 GFLOPs

GFLOPs - higher is better

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