NVIDIA RSX Reality Synthesizer vs NVIDIA GeForce GT 650M SLI

Comparative analysis of NVIDIA RSX Reality Synthesizer and NVIDIA GeForce GT 650M SLI videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.

NVIDIA RSX Reality Synthesizer

NVIDIA GeForce GT 650M SLI

Differences

Reasons to consider the NVIDIA RSX Reality Synthesizer

Videocard is newer: launch date 6 month(s) later

Launch date	4 October 2012 vs 22 March 2012

Reasons to consider the NVIDIA GeForce GT 650M SLI

Around 44% higher core clock speed: 790 MHz vs 550 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
16x more maximum memory size: 2x2 GB vs 256 MB
2.9x more memory clock speed: 4000 MHz vs 1400 MHz

Core clock speed	790 MHz vs 550 MHz
Manufacturing process technology	28 nm vs 40 nm
Maximum memory size	2x2 GB vs 256 MB
Memory clock speed	4000 MHz vs 1400 MHz

Compare specifications (specs)

	NVIDIA RSX Reality Synthesizer	NVIDIA GeForce GT 650M SLI
Essentials
Architecture	Curie	Kepler
Code name	RSX-CXD5302	N13E-GE
Launch date	4 October 2012	22 March 2012
Place in performance rating	not rated	not rated
Type	Desktop	Laptop
Technical info
Core clock speed	550 MHz	790 MHz
Manufacturing process technology	40 nm	28 nm
Texture fill rate	13.2 GTexel / s
Thermal Design Power (TDP)	80 Watt
Transistor count	302 million
Boost clock speed		835 MHz
Pipelines		768
Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	IGP
Laptop size		medium sized
API support
DirectX	N / A	11
OpenGL	ES 1.1
Memory
Maximum RAM amount	256 MB	2x2 GB
Memory bandwidth	22.4 GB / s
Memory bus width	128 Bit	2x 128 Bit
Memory clock speed	1400 MHz	4000 MHz
Memory type	GDDR3	GDDR5
Shared memory		0