GeForce GT 330M Mac 

Released April, 2010
  • 500 MHz
  • 512 MB GDDR3

Features Key features of the GeForce GT 330M Mac

memory bandwidth Rate at which data can be read from or stored in onboard memory

GeForce GT 330M Mac
25.28 GB/s
GeForce GT 730M
14.4 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

GeForce GT 330M Mac
4 GPixel/s
GeForce GT 730M
5.75 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

GeForce GT 330M Mac
8 GTexel/s
GeForce GT 730M
11.5 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GT 330M Mac
105.6 GFLOPS
GeForce GT 730M
552.2 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

GeForce GT 330M Mac
48

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

GeForce GT 330M Mac
16

Specifications Full list of technical specs

gpu

GPU brand Nvidia
GPU name GT216
Market Laptop
Clock speed 500 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 48
Texture mapping units 16
Render output processors 8
Pixel rate 4 GPixel/s
Texture rate 8 GTexel/s
Floating-point performance 105.6 GFLOPS

memory

Memory clock speed 790 MHz
Effective memory clock speed 1,580 MHz
Memory bus 128 bit
Memory 512 MB
Memory type GDDR3
Memory bandwidth 25.28 GB/s

noise and power

TDP 23W
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