GeForce GT 650M vs GeForce 920M

GeForce GT 650M Memory: 1024Mb DDR3MOBILE Release date: 22 Mar 2012

GeForce 920M Memory: 2048Mb DDR3MOBILE Release date: 13 Mar 2015

Summary

Synthetic performance index

GeForce GT 650M
123%
GeForce 920M
100%

Relative performance

Reasons to consider GeForce GT 650M

Around 23% 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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 920M

This is a much newer product, it might have better long term support.

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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

HWBench recommends GeForce GT 650M

The GeForce GT 650M is the better performing card based on the synthetic benchmarks used (1 benchmarks).

Specifications

Core Configuration

	GeForce GT 650M		GeForce 920M
GPU Name	GK107 (N13P-GT-A2)	vs	GK208 (N16V-GM)
Fab Process	28 nm	vs	28 nm
Die Size	118 mmÂ²	vs	87 mmÂ²
Transistors	1,270 million	vs	unknown
Shaders	384	vs	384
Compute Units	2	vs	2
Core clock	850 MHz	vs	954 MHz
ROPs	16	vs	16
TMUs	32	vs	32

Memory Configuration

	GeForce GT 650M		GeForce 920M
Memory Type	DDR3	vs	DDR3
Bus Width	128 bit	vs	64 bit
Memory Speed	900 MHz 1800 MHz effective	vs	900 MHz 1800 MHz effective
Memory Size	1024 Mb	vs	2048 Mb

Additional details

	GeForce GT 650M		GeForce 920M
TDP	45 watts	vs	33 watts
Release Date	22 Mar 2012	vs	13 Mar 2015

Raw Performance comparison

Pixel Rate

GeForce GT 650M
6.80 GP/s
GeForce 920M
7.63 GP/s

GigaPixels - higher is better

Texel Rate

GeForce GT 650M
27.20 GT/s
GeForce 920M
30.53 GT/s

GigaTexels - higher is better

Memory bandwidth

GeForce GT 650M
28.80 GB/s
GeForce 920M
14.40 GB/s

GB/s - higher is better

Single precision performance

GeForce GT 650M
652.80 GFLOPs
GeForce 920M
732.70 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

GeForce GT 650M
2140
GeForce 920M
1730

Points (higher is better)

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