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Differences What are the advantages of each

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
Better floating-point performance 768 GFLOPS vs 155.52 GFLOPS Around 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 48 432 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
Front view of GeForce GT 610 PCIe x1

Reasons to consider the
Nvidia GeForce GT 610 PCIe x1

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Lower TDP 29W vs 66W 2.3x lower TDP

Features Key features of the Radeon HD 6670  vs GeForce GT 610 PCIe x1 

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 6670
6.4 GPixel/s
GeForce GT 610 PCIe x1
1.62 GPixel/s

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

Radeon HD 6670
19.2 GTexel/s
GeForce GT 610 PCIe x1
6.48 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 6670
GeForce GT 610 PCIe x1
155.52 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


Radeon HD 6670  vs
GeForce GT 610 PCIe x1 
GPU brand AMD Nvidia
GPU name Turks XT GF119
Market Desktop Desktop
Clock speed 800 MHz 810 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 480 48
Texture mapping units 24 8
Render output processors 8 4
Pixel rate 6.4 GPixel/s 1.62 GPixel/s
Texture rate 19.2 GTexel/s 6.48 GTexel/s
Floating-point performance 768 GFLOPS 155.52 GFLOPS


Radeon HD 6670  vs
GeForce GT 610 PCIe x1 
Memory clock speed 1,000 MHz 500 MHz
Effective memory clock speed 4,000 MHz 1,000 MHz
Memory bus 128 bit 64 bit
Memory 1,024 MB 512 MB
Memory type GDDR5 DDR3
Memory bandwidth 64 GB/s 8 GB/s

noise and power

TDP 66W 29W


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