NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA RSX Reality Synthesizer

Comparative analysis of NVIDIA GeForce GTX 680MX Mac Edition and NVIDIA RSX Reality Synthesizer videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.

NVIDIA GeForce GTX 680MX Mac Edition

NVIDIA RSX Reality Synthesizer

Differences

Reasons to consider the NVIDIA GeForce GTX 680MX Mac Edition

Around 31% higher core clock speed: 719 MHz vs 550 MHz
7x more texture fill rate: 92.03 GTexel / s vs 13.2 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
8x more maximum memory size: 2 GB vs 256 MB
3.6x more memory clock speed: 5000 MHz vs 1400 MHz

Core clock speed	719 MHz vs 550 MHz
Texture fill rate	92.03 GTexel / s vs 13.2 GTexel / s
Manufacturing process technology	28 nm vs 40 nm
Maximum memory size	2 GB vs 256 MB
Memory clock speed	5000 MHz vs 1400 MHz

Reasons to consider the NVIDIA RSX Reality Synthesizer

Around 53% lower typical power consumption: 80 Watt vs 122 Watt

Thermal Design Power (TDP)	80 Watt vs 122 Watt

Compare specifications (specs)

	NVIDIA GeForce GTX 680MX Mac Edition	NVIDIA RSX Reality Synthesizer
Essentials
Architecture	Kepler	Curie
Code name	GK104	RSX-CXD5302
Launch date	23 October 2012	4 October 2012
Place in performance rating	not rated	not rated
Type	Desktop	Desktop
Technical info
Core clock speed	719 MHz	550 MHz
Floating-point performance	2,209 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	1536
Texture fill rate	92.03 GTexel / s	13.2 GTexel / s
Thermal Design Power (TDP)	122 Watt	80 Watt
Transistor count	3,540 million	302 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	IGP
API support
DirectX	12.0 (11_0)	N / A
OpenGL	4.6	ES 1.1
Memory
Maximum RAM amount	2 GB	256 MB
Memory bandwidth	160.0 GB / s	22.4 GB / s
Memory bus width	256 Bit	128 Bit
Memory clock speed	5000 MHz	1400 MHz
Memory type	GDDR5	GDDR3