NVIDIA GeForce GTX 660 vs NVIDIA GeForce GT 540M

Comparative analysis of NVIDIA GeForce GTX 660 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: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA GeForce GTX 660

  • Videocard is newer: launch date 1 year(s) 8 month(s) later
  • Around 46% higher core clock speed: 980 MHz vs 672 MHz
  • 7.3x more texture fill rate: 78.4 billion / sec vs 10.8 billion / sec
  • 10x more pipelines: 960 vs 96
  • 7.7x better floating-point performance: 1,981 gflops vs 258.05 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 2x more maximum memory size: 2 GB vs 1 GB
  • 8.4x better performance in PassMark - G3D Mark: 4017 vs 478
  • 5.4x better performance in PassMark - G2D Mark: 487 vs 91
  • 5.2x better performance in Geekbench - OpenCL: 11364 vs 2171
  • 6.3x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 30.505 vs 4.85
  • 3.6x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 705.293 vs 195.796
  • 5.5x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.085 vs 0.561
  • 3.9x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 35.416 vs 9.109
  • 3.7x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 62.69 vs 16.727
  • 3.7x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3581 vs 960
  • Around 67% better performance in GFXBench 4.0 - Manhattan (Frames): 3690 vs 2210
  • Around 25% better performance in GFXBench 4.0 - T-Rex (Frames): 3365 vs 2701
  • 3.7x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3581 vs 960
  • Around 67% better performance in GFXBench 4.0 - Manhattan (Fps): 3690 vs 2210
  • Around 25% better performance in GFXBench 4.0 - T-Rex (Fps): 3365 vs 2701
Specifications (specs)
Launch date 6 September 2012 vs 5 January 2011
Core clock speed 980 MHz vs 672 MHz
Texture fill rate 78.4 billion / sec vs 10.8 billion / sec
Pipelines 960 vs 96
Floating-point performance 1,981 gflops vs 258.05 gflops
Manufacturing process technology 28 nm vs 40 nm
Maximum memory size 2 GB vs 1 GB
Benchmarks
PassMark - G3D Mark 4017 vs 478
PassMark - G2D Mark 487 vs 91
Geekbench - OpenCL 11364 vs 2171
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 30.505 vs 4.85
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 705.293 vs 195.796
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.085 vs 0.561
CompuBench 1.5 Desktop - Video Composition (Frames/s) 35.416 vs 9.109
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 62.69 vs 16.727
GFXBench 4.0 - Car Chase Offscreen (Frames) 3581 vs 960
GFXBench 4.0 - Manhattan (Frames) 3690 vs 2210
GFXBench 4.0 - T-Rex (Frames) 3365 vs 2701
GFXBench 4.0 - Car Chase Offscreen (Fps) 3581 vs 960
GFXBench 4.0 - Manhattan (Fps) 3690 vs 2210
GFXBench 4.0 - T-Rex (Fps) 3365 vs 2701

Reasons to consider the NVIDIA GeForce GT 540M

  • 4x lower typical power consumption: 35 Watt vs 140 Watt
  • 150x more memory clock speed: 900 MHz vs 6.0 GB/s
Thermal Design Power (TDP) 35 Watt vs 140 Watt
Memory clock speed 900 MHz vs 6.0 GB/s

Compare benchmarks

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

PassMark - G3D Mark
GPU 1
GPU 2
4017
478
PassMark - G2D Mark
GPU 1
GPU 2
487
91
Geekbench - OpenCL
GPU 1
GPU 2
11364
2171
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
30.505
4.85
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
705.293
195.796
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
3.085
0.561
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
35.416
9.109
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
62.69
16.727
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
3581
960
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3690
2210
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3365
2701
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
3581
960
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3690
2210
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3365
2701
Name NVIDIA GeForce GTX 660 NVIDIA GeForce GT 540M
PassMark - G3D Mark 4017 478
PassMark - G2D Mark 487 91
Geekbench - OpenCL 11364 2171
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 30.505 4.85
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 705.293 195.796
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.085 0.561
CompuBench 1.5 Desktop - Video Composition (Frames/s) 35.416 9.109
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 62.69 16.727
GFXBench 4.0 - Car Chase Offscreen (Frames) 3581 960
GFXBench 4.0 - Manhattan (Frames) 3690 2210
GFXBench 4.0 - T-Rex (Frames) 3365 2701
GFXBench 4.0 - Car Chase Offscreen (Fps) 3581 960
GFXBench 4.0 - Manhattan (Fps) 3690 2210
GFXBench 4.0 - T-Rex (Fps) 3365 2701
3DMark Fire Strike - Graphics Score 1307 0

Compare specifications (specs)

NVIDIA GeForce GTX 660 NVIDIA GeForce GT 540M

Essentials

Architecture Kepler Fermi
Code name GK106 GF108
Launch date 6 September 2012 5 January 2011
Launch price (MSRP) $229
Place in performance rating 740 1503
Price now $349.99
Type Desktop Laptop
Value for money (0-100) 14.35

Technical info

Boost clock speed 1033 MHz
Core clock speed 980 MHz 672 MHz
CUDA cores 960 96
Floating-point performance 1,981 gflops 258.05 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 960 96
Texture fill rate 78.4 billion / sec 10.8 billion / sec
Thermal Design Power (TDP) 140 Watt 35 Watt
Transistor count 2,540 million 585 million

Video outputs and ports

Audio input for HDMI Internal
Display Connectors One Dual Link DVI-I, One Dual Link DVI-D, One HDMI..., 2x DVI, 1x HDMI, 1x DisplayPort No outputs
G-SYNC support
HDCP
HDMI
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Interface PCIe 3.0 x16 MXM-A (3.0)
Length 9.5" (24.1 cm)
Supplementary power connectors One 6-pin
Laptop size large

API support

DirectX 12.0 (11_0) 12 API
OpenGL 4.3 4.5
OpenCL 1.1

Memory

Maximum RAM amount 2 GB 1 GB
Memory bandwidth 144.2 GB / s 28.8 GB / s
Memory bus width 192-bit GDDR5 128 Bit
Memory clock speed 6.0 GB/s 900 MHz
Memory type GDDR5 DDR3
Shared memory 0

Technologies

3D Blu-Ray
3D Gaming
3D Vision
Adaptive VSync
CUDA
FXAA
GPU Boost
SLI
TXAA
3D Vision / 3DTV Play
DirectCompute
DirectX 11 DirectX 11
Optimus