GeForce GT 555M vs GeForce GT 640M LE

  Nvidia

Developer

  NVIDIA

  GeForce GT 555M

Model

  GeForce GT 640M LE

  5.78

benchmarks
Total performance

  -

  Fermi(N12E-GE-B)

Architecture

  Fermi / Kepler(N13P-LP)

  40

Process, nm

  28

  2014

Release year

  -

  144

Shaders

  525

Core frequency

  500

  753

Core frequency (turbo mode)

  -

  1180-1505

Shaders frequency

  500

  DDR3/GDDR5

Memory type

  DDR3, GDDR5

  785-900

Memory frequency

  1800 - 4000

  128/192

Memory bus

  128

  11

DirectX

  11

benchmarks
3DMark06

  8858.0

  5436.0

benchmarks
Cinebench R10

• 10DE 0DCD
• 10DE 124D
• 10DE 0DEB
• 10DE 1248
• 10DE 1247
• 10DE 0DCE

System device ids

• Dell System XPS L702X
• Alienware M14xR1
• Asus N55SF
• Lenovo 20091
• Asus N75SF
• Clevo W150HRM
• Lenovo 0862

Popular builds