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Differences What are the advantages of each

Front view of Radeon HD 8250 IGP

Reasons to consider the
IGP Radeon HD 8250 IGP

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Slightly more shading units 128 vs 16 112 more shading units
Slightly lower TDP 8W vs 25W 3.1x lower TDP
Front view of GeForce 8400 GS

Reasons to consider the
Nvidia GeForce 8400 GS

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Higher clock speed 520 MHz vs 300 MHz Around 75% higher clock speed

Features Key features of the Radeon HD 8250 IGP  vs GeForce 8400 GS 

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

Radeon HD 8250 IGP
1.2 GPixel/s
GeForce 8400 GS
2.08 GPixel/s

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

Radeon HD 8250 IGP
2.4 GTexel/s
GeForce 8400 GS
4.16 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8250 IGP
GeForce 8400 GS
39.36 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


Radeon HD 8250 IGP  vs
GeForce 8400 GS 
GPU brand AMD Nvidia
GPU name Kalindi GT218 B1
Clock speed 300 MHz 520 MHz
Is dual GPU No No
Reference card None None

noise and power

TDP 8W 25W

raw performance

Radeon HD 8250 IGP  vs
GeForce 8400 GS 
Shading units 128 16
Texture mapping units 8 8
Render output processors 4 4
Pixel rate 1.2 GPixel/s 2.08 GPixel/s
Texture rate 2.4 GTexel/s 4.16 GTexel/s
Floating-point performance 76.8 GFLOPS 39.36 GFLOPS


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