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Differences What are the advantages of each

Front view of Radeon HD 2400

Reasons to consider the
ATi Radeon HD 2400

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GPUBoss is not aware of any important advantages of the ATi Radeon HD 2400 vs the Nvidia GeForce 320M Mac.

Front view of GeForce 320M Mac

Reasons to consider the
Nvidia GeForce 320M Mac

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Slightly higher clock speed 450 MHz vs 398 MHz Around 15% higher clock speed
Slightly more texture mapping units 16 vs 4 12 more texture mapping units
Slightly more render output processors 8 vs 4 Twice as many render output processors

Features Key features of the Radeon HD 2400  vs GeForce 320M Mac 

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

Radeon HD 2400
1.59 GPixel/s
GeForce 320M Mac
3.6 GPixel/s

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

Radeon HD 2400
1.59 GTexel/s
GeForce 320M Mac
7.2 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 2400
31.84 GFLOPS
GeForce 320M Mac
91.2 GFLOPS

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

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

render output processors GPU commponents responsible for transform pixels as they flow between memory buffers

Specifications Full list of technical specs

gpu

Radeon HD 2400  vs
GeForce 320M Mac 
GPU brand ATI Nvidia
GPU name RV610 MCP89
Clock speed 398 MHz 450 MHz
Is dual GPU No No
Reference card None None

noise and power

TDP 20W 23W

raw performance

Radeon HD 2400  vs
GeForce 320M Mac 
Shading units 40 48
Texture mapping units 4 16
Render output processors 4 8
Pixel rate 1.59 GPixel/s 3.6 GPixel/s
Texture rate 1.59 GTexel/s 7.2 GTexel/s
Floating-point performance 31.84 GFLOPS 91.2 GFLOPS

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