GeForce GT 120 Mac 

Released January, 2009
  • 550 MHz
  • 512 MB GDDR3

Features Key features of the GeForce GT 120 Mac

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

GeForce GT 120 Mac
25.6 GB/s
Radeon HD 5770
76.8 GB/s

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

GeForce GT 120 Mac
4.4 GPixel/s
Radeon HD 5770
13.6 GPixel/s
Radeon HD 2600 XT Mac
2.8 GPixel/s

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

GeForce GT 120 Mac
8.8 GTexel/s
Radeon HD 5770
34 GTexel/s
Radeon HD 2600 XT Mac
5.6 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GT 120 Mac
89.6 GFLOPS
Radeon HD 5770
1,360 GFLOPS

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

GeForce GT 120 Mac
32

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

GeForce GT 120 Mac
16

Specifications Full list of technical specs

gpu

GPU brand Nvidia
GPU name G96 C1
Market Desktop
Clock speed 550 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 32
Texture mapping units 16
Render output processors 8
Pixel rate 4.4 GPixel/s
Texture rate 8.8 GTexel/s
Floating-point performance 89.6 GFLOPS

memory

Memory clock speed 800 MHz
Effective memory clock speed 1,600 MHz
Memory bus 128 bit
Memory 512 MB
Memory type GDDR3
Memory bandwidth 25.6 GB/s

noise and power

TDP 50W
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