NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce GT 620M

Comparative analysis of NVIDIA GeForce GTX 660M Mac Edition and NVIDIA GeForce GT 620M videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. 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, Geekbench - OpenCL.

 

Differences

Reasons to consider the NVIDIA GeForce GTX 660M Mac Edition

• Videocard is newer: launch date 7 month(s) later
• 4x more pipelines: 384 vs 96
• 2.9x better floating-point performance: 729.6 gflops vs 253.4 gflops
• A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
• 2.8x more memory clock speed: 5000 MHz vs 1800 MHz
• 2.7x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 11.245 vs 4.233
• Around 87% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 301.554 vs 161.144
• Around 51% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.785 vs 0.519
• 2.2x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 16.08 vs 7.151
• Around 79% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1848 vs 1032
• Around 69% better performance in GFXBench 4.0 - Manhattan (Frames): 2690 vs 1595
• 2.1x better performance in GFXBench 4.0 - T-Rex (Frames): 5125 vs 2392

Reasons to consider the NVIDIA GeForce GT 620M

• 3.3x lower typical power consumption: 15 Watt vs 50 Watt
• 2x more maximum memory size: 1 GB vs 512 MB
• 33x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1032 vs 31.3
• 36.8x better performance in GFXBench 4.0 - Manhattan (Fps): 1595 vs 43.4
• 26.1x better performance in GFXBench 4.0 - T-Rex (Fps): 2392 vs 91.5

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 660M Mac Edition
GPU 2: NVIDIA GeForce GT 620M

CompuBench 1.5 Desktop - Face Detection (mPixels/s)	GPU 1 GPU 2	11.245 4.233
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	GPU 1 GPU 2	301.554 161.144
CompuBench 1.5 Desktop - T-Rex (Frames/s)	GPU 1 GPU 2	0.785 0.519
CompuBench 1.5 Desktop - Video Composition (Frames/s)	GPU 1 GPU 2	16.08 7.151
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	GPU 1 GPU 2	16.56 16.605
GFXBench 4.0 - Car Chase Offscreen (Frames)	GPU 1 GPU 2	1848 1032
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	2690 1595
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	5125 2392
GFXBench 4.0 - Car Chase Offscreen (Fps)	GPU 1 GPU 2	31.3 1032
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	43.4 1595
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	91.5 2392

Compare specifications (specs)