Apple - Is my mac book pro suitable for CUDA?

Your model has only the Intel HD 4000, so you can't use CUDA

Full specifications: http://support.apple.com/kb/sp649

About dialog displays only the primary built-in device not the discrete, accelerated GPU. To be sure, run:

system_profiler SPDisplaysDataType

in the terminal.

On my mac, the About dialog shows only on-chip Intel device, but the above command reveals the detail, also telling me that my Mac is equipped with the AMD Radeon HD 6750M which is OpenCL 1.1 capable. My mac is year older then yours.

All MBP devices have two cards.

Graphics/Displays:

Intel HD Graphics 3000:

  Chipset Model: Intel HD Graphics 3000
  Type: GPU
  Bus: Built-In
  VRAM (Total): 512 MB
  Vendor: Intel (0x8086)
  Device ID: 0x0126
  Revision ID: 0x0009
  gMux Version: 1.9.24
  Displays:
    Color LCD:
      Display Type: LCD
      Resolution: 1920 x 1200
      Pixel Depth: 32-Bit Color (ARGB8888)
      Main Display: Yes
      Mirror: Off
      Online: Yes
      Built-In: Yes

AMD Radeon HD 6750M:

  Chipset Model: AMD Radeon HD 6750M
  Type: GPU
  Bus: PCIe
  PCIe Lane Width: x8
  VRAM (Total): 1024 MB
  Vendor: ATI (0x1002)
  Device ID: 0x6741
  Revision ID: 0x0000
  ROM Revision: 113-C0170L-573
  gMux Version: 1.9.24
  EFI Driver Version: 01.00.573