NVIDIA GeForce GT 540M vs NVIDIA GeForce GT 420M

Comparative analysis of NVIDIA GeForce GT 540M and NVIDIA GeForce GT 420M 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 GT 540M

  • Videocard is newer: launch date 4 month(s) later
  • Around 80% higher texture fill rate: 10.8 billion / sec vs 6.0 billion / sec
  • Around 34% better floating-point performance: 258.05 gflops vs 192 gflops
  • 2x more maximum memory size: 1 GB vs 512 MB
  • Around 13% higher memory clock speed: 900 MHz vs 800 MHz
  • Around 21% better performance in PassMark - G3D Mark: 479 vs 397
  • Around 36% better performance in Geekbench - OpenCL: 2155 vs 1583
  • Around 12% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 4.85 vs 4.329
  • Around 21% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 195.796 vs 162.162
  • Around 32% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.561 vs 0.426
  • Around 36% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 16.727 vs 12.306
  • Around 30% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 960 vs 737
  • Around 28% better performance in GFXBench 4.0 - Manhattan (Frames): 2210 vs 1731
  • Around 30% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 960 vs 737
  • Around 28% better performance in GFXBench 4.0 - Manhattan (Fps): 2210 vs 1731
Specifications (specs)
Launch date 5 January 2011 vs 3 September 2010
Texture fill rate 10.8 billion / sec vs 6.0 billion / sec
Floating-point performance 258.05 gflops vs 192 gflops
Maximum memory size 1 GB vs 512 MB
Memory clock speed 900 MHz vs 800 MHz
Benchmarks
PassMark - G3D Mark 479 vs 397
Geekbench - OpenCL 2155 vs 1583
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 4.85 vs 4.329
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 195.796 vs 162.162
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.561 vs 0.426
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 16.727 vs 12.306
GFXBench 4.0 - Car Chase Offscreen (Frames) 960 vs 737
GFXBench 4.0 - Manhattan (Frames) 2210 vs 1731
GFXBench 4.0 - Car Chase Offscreen (Fps) 960 vs 737
GFXBench 4.0 - Manhattan (Fps) 2210 vs 1731

Reasons to consider the NVIDIA GeForce GT 420M

  • Around 49% higher core clock speed: 1000 MHz vs 672 MHz
  • Around 52% lower typical power consumption: 23 Watt vs 35 Watt
  • Around 1% better performance in PassMark - G2D Mark: 89 vs 88
  • Around 8% better performance in GFXBench 4.0 - T-Rex (Frames): 2906 vs 2701
  • Around 8% better performance in GFXBench 4.0 - T-Rex (Fps): 2906 vs 2701
Specifications (specs)
Core clock speed 1000 MHz vs 672 MHz
Thermal Design Power (TDP) 23 Watt vs 35 Watt
Benchmarks
PassMark - G2D Mark 89 vs 88
GFXBench 4.0 - T-Rex (Frames) 2906 vs 2701
GFXBench 4.0 - T-Rex (Fps) 2906 vs 2701

Compare benchmarks

GPU 1: NVIDIA GeForce GT 540M
GPU 2: NVIDIA GeForce GT 420M

PassMark - G3D Mark
GPU 1
GPU 2
479
397
PassMark - G2D Mark
GPU 1
GPU 2
88
89
Geekbench - OpenCL
GPU 1
GPU 2
2155
1583
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
4.85
4.329
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
195.796
162.162
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
0.561
0.426
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
16.727
12.306
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
960
737
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
2210
1731
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
2701
2906
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
960
737
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
2210
1731
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
2701
2906
Name NVIDIA GeForce GT 540M NVIDIA GeForce GT 420M
PassMark - G3D Mark 479 397
PassMark - G2D Mark 88 89
Geekbench - OpenCL 2155 1583
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 4.85 4.329
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 195.796 162.162
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.561 0.426
CompuBench 1.5 Desktop - Video Composition (Frames/s) 9.109
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 16.727 12.306
GFXBench 4.0 - Car Chase Offscreen (Frames) 960 737
GFXBench 4.0 - Manhattan (Frames) 2210 1731
GFXBench 4.0 - T-Rex (Frames) 2701 2906
GFXBench 4.0 - Car Chase Offscreen (Fps) 960 737
GFXBench 4.0 - Manhattan (Fps) 2210 1731
GFXBench 4.0 - T-Rex (Fps) 2701 2906
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

NVIDIA GeForce GT 540M NVIDIA GeForce GT 420M

Essentials

Architecture Fermi Fermi
Code name GF108 GF108
Launch date 5 January 2011 3 September 2010
Place in performance rating 1507 1509
Type Laptop Laptop

Technical info

Core clock speed 672 MHz 1000 MHz
CUDA cores 96 96
Floating-point performance 258.05 gflops 192 gflops
Manufacturing process technology 40 nm 40 nm
Pipelines 96 96
Texture fill rate 10.8 billion / sec 6.0 billion / sec
Thermal Design Power (TDP) 35 Watt 23 Watt
Transistor count 585 million 585 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface MXM-A (3.0) PCIe 2.0 x16
Laptop size large medium sized

API support

DirectX 12 API 12 API
OpenCL 1.1 1.1
OpenGL 4.5 4.5

Memory

Maximum RAM amount 1 GB 512 MB
Memory bandwidth 28.8 GB / s 25.6 GB / s
Memory bus width 128 Bit 128 Bit
Memory clock speed 900 MHz 800 MHz
Memory type DDR3 (G)DDR3
Shared memory 0 0

Technologies

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