NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce GT 630 OEM

Comparative analysis of NVIDIA GeForce GT 650M Mac Edition and NVIDIA GeForce GT 630 OEM 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).

NVIDIA GeForce GT 650M Mac Edition

NVIDIA GeForce GT 630 OEM

Differences

Reasons to consider the NVIDIA GeForce GT 650M Mac Edition

Videocard is newer: launch date 2 month(s) later
Around 3% higher core clock speed: 900 MHz vs 875 MHz
2.1x more texture fill rate: 28.8 GTexel / s vs 14 GTexel / s
2x more pipelines: 384 vs 192
2.1x better floating-point performance: 691.2 gflops vs 336.0 gflops
Around 11% lower typical power consumption: 45 Watt vs 50 Watt
2.8x more memory clock speed: 5016 MHz vs 1782 MHz
3.8x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 11.049 vs 2.907
Around 87% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 342.738 vs 182.993
Around 99% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.945 vs 0.475
Around 90% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 14.549 vs 7.65
Around 22% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 22.128 vs 18.19

Specifications (specs)
Launch date	12 July 2012 vs 24 April 2012
Core clock speed	900 MHz vs 875 MHz
Texture fill rate	28.8 GTexel / s vs 14 GTexel / s
Pipelines	384 vs 192
Floating-point performance	691.2 gflops vs 336.0 gflops
Thermal Design Power (TDP)	45 Watt vs 50 Watt
Memory clock speed	5016 MHz vs 1782 MHz
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	11.049 vs 2.907
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	342.738 vs 182.993
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.945 vs 0.475
CompuBench 1.5 Desktop - Video Composition (Frames/s)	14.549 vs 7.65
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	22.128 vs 18.19

Reasons to consider the NVIDIA GeForce GT 630 OEM

2x more maximum memory size: 1 GB vs 512 MB
Around 5% better performance in GFXBench 4.0 - Manhattan (Frames): 2029 vs 1938
64.8x better performance in GFXBench 4.0 - Manhattan (Fps): 2029 vs 31.3

Specifications (specs)
Maximum memory size	1 GB vs 512 MB
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	2029 vs 1938
GFXBench 4.0 - Manhattan (Fps)	2029 vs 31.3

Compare benchmarks

GPU 1: NVIDIA GeForce GT 650M Mac Edition
GPU 2: NVIDIA GeForce GT 630 OEM

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

11.049

2.907

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

GPU 1

GPU 2

342.738

182.993

CompuBench 1.5 Desktop - T-Rex (Frames/s)

GPU 1

GPU 2

0.945

0.475

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

14.549

7.65

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

22.128

18.19

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

1938

2029

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

31.3

2029

Name	NVIDIA GeForce GT 650M Mac Edition	NVIDIA GeForce GT 630 OEM
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	11.049	2.907
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	342.738	182.993
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.945	0.475
CompuBench 1.5 Desktop - Video Composition (Frames/s)	14.549	7.65
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	22.128	18.19
GFXBench 4.0 - Car Chase Offscreen (Frames)	2550
GFXBench 4.0 - Manhattan (Frames)	1938	2029
GFXBench 4.0 - T-Rex (Frames)	3926
GFXBench 4.0 - Car Chase Offscreen (Fps)	43.2
GFXBench 4.0 - Manhattan (Fps)	31.3	2029
GFXBench 4.0 - T-Rex (Fps)	70.1

Compare specifications (specs)

	NVIDIA GeForce GT 650M Mac Edition	NVIDIA GeForce GT 630 OEM
Essentials
Architecture	Kepler	Kepler
Code name	GK107	GK107
Launch date	12 July 2012	24 April 2012
Place in performance rating	1526	1527
Type	Desktop	Desktop
Technical info
Core clock speed	900 MHz	875 MHz
Floating-point performance	691.2 gflops	336.0 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	384	192
Texture fill rate	28.8 GTexel / s	14 GTexel / s
Thermal Design Power (TDP)	45 Watt	50 Watt
Transistor count	1,270 million	1,270 million
Video outputs and ports
Display Connectors	No outputs	1x DVI, 1x HDMI, 1x VGA
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length		145 mm
Supplementary power connectors		None
API support
DirectX	12.0 (11_0)	12.0 (11_0)
OpenGL	4.6	4.6
Memory
Maximum RAM amount	512 MB	1 GB
Memory bandwidth	80.26 GB / s	28.51 GB / s
Memory bus width	128 Bit	128 Bit
Memory clock speed	5016 MHz	1782 MHz
Memory type	GDDR5	DDR3