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Differences What are the advantages of each

Front view of Radeon HD 7350 PCI

Reasons to consider the
AMD Radeon HD 7350 PCI

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Lower TDP 19W vs 66W 3.5x lower TDP
Front view of Radeon HD 6670

Reasons to consider the
AMD Radeon HD 6670

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Much higher effective memory clock speed 4,000 MHz vs 1,000 MHz 4x higher effective memory clock speed
Higher memory bandwidth 64 GB/s vs 8 GB/s 8x higher memory bandwidth
Higher clock speed 800 MHz vs 650 MHz Around 25% higher clock speed
Better floating-point performance 768 GFLOPS vs 104 GFLOPS Around 7.5x better floating-point performance
Significantly higher memory clock speed 1,000 MHz vs 500 MHz 2x higher memory clock speed
More shading units 480 vs 80 400 more shading units
More texture mapping units 24 vs 8 Three times as many texture mapping units
Wider memory bus 128 bit vs 64 bit 2x wider memory bus
Slightly more compute units 6 vs 2 Three times as many compute units

Features Key features of the Radeon HD 7350 PCI  vs 6670 

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

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

Radeon HD 7350 PCI
2.6 GPixel/s
Radeon HD 6670
6.4 GPixel/s

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

Radeon HD 7350 PCI
5.2 GTexel/s
Radeon HD 6670
19.2 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 7350 PCI
104 GFLOPS
Radeon HD 6670
768 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 7350 PCI  vs
6670 
GPU brand AMD AMD
GPU name Cedar Turks XT
Market Desktop Desktop
Clock speed 650 MHz 800 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 80 480
Texture mapping units 8 24
Render output processors 4 8
Compute units 2 6
Pixel rate 2.6 GPixel/s 6.4 GPixel/s
Texture rate 5.2 GTexel/s 19.2 GTexel/s
Floating-point performance 104 GFLOPS 768 GFLOPS

memory

Radeon HD 7350 PCI  vs
6670 
Memory clock speed 500 MHz 1,000 MHz
Effective memory clock speed 1,000 MHz 4,000 MHz
Memory bus 64 bit 128 bit
Memory 512 MB 1,024 MB
Memory type GDDR3 GDDR5
Memory bandwidth 8 GB/s 64 GB/s

noise and power

TDP 19W 66W

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