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Differences What are the advantages of each

Front view of Radeon HD 4350

Reasons to consider the
Sapphire Radeon HD 4350

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Lower TDP 20W vs 65W 3.2x lower TDP
Front view of Radeon HD 3730

Reasons to consider the
ATi Radeon HD 3730

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Higher clock speed 722 MHz vs 600 MHz More than 20% higher clock speed
Wider memory bus 128 bit vs 64 bit 2x wider memory bus

Features Key features of the Radeon HD 4350  vs 3730 

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

Radeon HD 4350
6.4 GB/s
Radeon HD 3730
12.67 GB/s

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

Radeon HD 4350
2.4 GPixel/s
Radeon HD 3730
2.89 GPixel/s

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

Radeon HD 4350
4.8 GTexel/s
Radeon HD 3730
5.78 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 4350
96 GFLOPS
Radeon HD 3730
173.3 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

Specifications Full list of technical specs

gpu

Radeon HD 4350  vs
3730 
GPU brand ATI ATI
GPU name RV710 RV635
Market Desktop Desktop
Clock speed 600 MHz 722 MHz
Is dual GPU No No
Reference card ATi Radeon HD 4350 600 MHz 512 MB None

raw performance

Shading units 80 120
Texture mapping units 8 8
Render output processors 4 4
Compute units 1 3
Pixel rate 2.4 GPixel/s 2.89 GPixel/s
Texture rate 4.8 GTexel/s 5.78 GTexel/s
Floating-point performance 96 GFLOPS 173.3 GFLOPS

memory

Radeon HD 4350  vs
3730 
Memory clock speed 400 MHz 396 MHz
Effective memory clock speed 800 MHz 792 MHz
Memory bus 64 bit 128 bit
Memory 1,024 MB 512 MB
Memory type DDR2 DDR2
Memory bandwidth 6.4 GB/s 12.67 GB/s

noise and power

TDP 20W 65W

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