NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce GT 540M

Comparative analysis of NVIDIA GeForce GTX 660M Mac Edition and NVIDIA GeForce GT 540M 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, 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA GeForce GTX 660M Mac Edition

  • Videocard is newer: launch date 2 year(s) 2 month(s) later
  • Around 41% higher core clock speed: 950 MHz vs 672 MHz
  • 2.8x more texture fill rate: 30.4 GTexel / s vs 10.8 billion / sec
  • 4x more pipelines: 384 vs 96
  • 2.8x better floating-point performance: 729.6 gflops vs 258.05 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 5.6x more memory clock speed: 5000 MHz vs 900 MHz
  • 2.3x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 11.245 vs 4.85
  • Around 54% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 301.554 vs 195.796
  • Around 40% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.785 vs 0.561
  • Around 77% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 16.08 vs 9.109
  • Around 93% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1848 vs 960
  • Around 22% better performance in GFXBench 4.0 - Manhattan (Frames): 2690 vs 2210
  • Around 90% better performance in GFXBench 4.0 - T-Rex (Frames): 5125 vs 2701
Specifications (specs)
Launch date 1 April 2013 vs 5 January 2011
Core clock speed 950 MHz vs 672 MHz
Texture fill rate 30.4 GTexel / s vs 10.8 billion / sec
Pipelines 384 vs 96
Floating-point performance 729.6 gflops vs 258.05 gflops
Manufacturing process technology 28 nm vs 40 nm
Memory clock speed 5000 MHz vs 900 MHz
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 11.245 vs 4.85
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 301.554 vs 195.796
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.785 vs 0.561
CompuBench 1.5 Desktop - Video Composition (Frames/s) 16.08 vs 9.109
GFXBench 4.0 - Car Chase Offscreen (Frames) 1848 vs 960
GFXBench 4.0 - Manhattan (Frames) 2690 vs 2210
GFXBench 4.0 - T-Rex (Frames) 5125 vs 2701

Reasons to consider the NVIDIA GeForce GT 540M

  • Around 43% lower typical power consumption: 35 Watt vs 50 Watt
  • 2x more maximum memory size: 1 GB vs 512 MB
  • Around 1% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 16.727 vs 16.56
  • 30.7x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 960 vs 31.3
  • 50.9x better performance in GFXBench 4.0 - Manhattan (Fps): 2210 vs 43.4
  • 29.5x better performance in GFXBench 4.0 - T-Rex (Fps): 2701 vs 91.5
Specifications (specs)
Thermal Design Power (TDP) 35 Watt vs 50 Watt
Maximum memory size 1 GB vs 512 MB
Benchmarks
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 16.727 vs 16.56
GFXBench 4.0 - Car Chase Offscreen (Fps) 960 vs 31.3
GFXBench 4.0 - Manhattan (Fps) 2210 vs 43.4
GFXBench 4.0 - T-Rex (Fps) 2701 vs 91.5

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 660M Mac Edition
GPU 2: NVIDIA GeForce GT 540M

CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
11.245
4.85
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
301.554
195.796
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
0.785
0.561
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
16.08
9.109
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
16.56
16.727
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1848
960
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
2690
2210
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
5125
2701
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
31.3
960
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
43.4
2210
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
91.5
2701
Name NVIDIA GeForce GTX 660M Mac Edition NVIDIA GeForce GT 540M
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 11.245 4.85
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 301.554 195.796
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.785 0.561
CompuBench 1.5 Desktop - Video Composition (Frames/s) 16.08 9.109
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 16.56 16.727
GFXBench 4.0 - Car Chase Offscreen (Frames) 1848 960
GFXBench 4.0 - Manhattan (Frames) 2690 2210
GFXBench 4.0 - T-Rex (Frames) 5125 2701
GFXBench 4.0 - Car Chase Offscreen (Fps) 31.3 960
GFXBench 4.0 - Manhattan (Fps) 43.4 2210
GFXBench 4.0 - T-Rex (Fps) 91.5 2701
PassMark - G3D Mark 479
PassMark - G2D Mark 88
Geekbench - OpenCL 2155
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

NVIDIA GeForce GTX 660M Mac Edition NVIDIA GeForce GT 540M

Essentials

Architecture Kepler Fermi
Code name GK107 GF108
Launch date 1 April 2013 5 January 2011
Place in performance rating 1504 1507
Type Desktop Laptop

Technical info

Core clock speed 950 MHz 672 MHz
Floating-point performance 729.6 gflops 258.05 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 384 96
Texture fill rate 30.4 GTexel / s 10.8 billion / sec
Thermal Design Power (TDP) 50 Watt 35 Watt
Transistor count 1,270 million 585 million
CUDA cores 96

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface MXM-B (3.0) MXM-A (3.0)
Supplementary power connectors None
Laptop size large

API support

DirectX 12.0 (11_0) 12 API
OpenGL 4.6 4.5
OpenCL 1.1

Memory

Maximum RAM amount 512 MB 1 GB
Memory bandwidth 80 GB / s 28.8 GB / s
Memory bus width 128 Bit 128 Bit
Memory clock speed 5000 MHz 900 MHz
Memory type GDDR5 DDR3
Shared memory 0

Technologies

3D Blu-Ray
3D Gaming
3D Vision
3D Vision / 3DTV Play
CUDA
DirectCompute
DirectX 11 DirectX 11
Optimus