NVIDIA GeForce GTX 780M Mac Edition vs ATI Radeon Xpress 1270 IGP

Comparative analysis of NVIDIA GeForce GTX 780M Mac Edition and ATI Radeon Xpress 1270 IGP videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), PassMark - G3D Mark, PassMark - G2D Mark.

NVIDIA GeForce GTX 780M Mac Edition

ATI Radeon Xpress 1270 IGP

Differences

Reasons to consider the NVIDIA GeForce GTX 780M Mac Edition

Videocard is newer: launch date 6 year(s) 8 month(s) later
2.6x more core clock speed: 771 MHz vs 300 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 80 nm

Launch date	8 November 2013 vs 28 February 2007
Core clock speed	771 MHz vs 300 MHz
Manufacturing process technology	28 nm vs 80 nm

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 780M Mac Edition
GPU 2: ATI Radeon Xpress 1270 IGP

Name	NVIDIA GeForce GTX 780M Mac Edition	ATI Radeon Xpress 1270 IGP
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	33.184
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1002.196
CompuBench 1.5 Desktop - T-Rex (Frames/s)	3.261
CompuBench 1.5 Desktop - Video Composition (Frames/s)	54.752
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	126.579
GFXBench 4.0 - Car Chase Offscreen (Frames)	6912
GFXBench 4.0 - Manhattan (Frames)	6710
GFXBench 4.0 - T-Rex (Frames)	6703
GFXBench 4.0 - Car Chase Offscreen (Fps)	117
GFXBench 4.0 - Manhattan (Fps)	108.2
GFXBench 4.0 - T-Rex (Fps)	119.7
PassMark - G3D Mark		27
PassMark - G2D Mark		191

Compare specifications (specs)

	NVIDIA GeForce GTX 780M Mac Edition	ATI Radeon Xpress 1270 IGP
Essentials
Architecture	Kepler	R400
Code name	GK104	RS690
Launch date	8 November 2013	28 February 2007
Place in performance rating	915	918
Type	Desktop	Desktop
Technical info
Boost clock speed	797 MHz
Core clock speed	771 MHz	300 MHz
Floating-point performance	2,448 gflops
Manufacturing process technology	28 nm	80 nm
Pipelines	1536
Texture fill rate	102.0 GTexel / s
Thermal Design Power (TDP)	122 Watt
Transistor count	3,540 million	120 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	MXM-B (3.0)	PCIe 1.0 x16
Supplementary power connectors		None
API support
DirectX	12.0 (11_0)	9.0b
OpenGL	4.6	2.0
Memory
Maximum RAM amount	4 GB
Memory bandwidth	160.0 GB / s
Memory bus width	256 Bit
Memory clock speed	5000 MHz
Memory type	GDDR5