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Differences What are the advantages of each

Front view of GeForce GTX 750 Ti

Reasons to consider the
Nvidia GeForce GTX 750 Ti

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Much higher clock speed 1,020 MHz vs 450 MHz More than 2.2x higher clock speed
Much higher effective memory clock speed 5,400 MHz vs 1,100 MHz Around 5x higher effective memory clock speed
Higher memory bandwidth 86.4 GB/s vs 35.2 GB/s Around 2.5x higher memory bandwidth
More memory 2,048 MB vs 256 MB 8x more memory
Significantly higher texture rate 82.64 GTexel/s vs 7.2 GTexel/s Around 11.5x higher texture rate
Much higher memory clock speed 1,502 MHz vs 550 MHz Around 2.8x higher memory clock speed
Higher pixel rate 16.32 GPixel/s vs 7.2 GPixel/s More than 2.2x higher pixel rate
More texture mapping units 40 vs 16 24 more texture mapping units
Front view of GeForce 6800 Ultra Extreme

Reasons to consider the
Nvidia GeForce 6800 Ultra Extreme

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Wider memory bus 256 bit vs 128 bit 2x wider memory bus

Features Key features of the GeForce GTX 750 Ti  vs 6800 Ultra Extreme 

effective memory clock speed Frequency at which memory can be read from and written to

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

GeForce GTX 750 Ti
16.32 GPixel/s

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

GeForce GTX 750 Ti
82.64 GTexel/s

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


GeForce GTX 750 Ti  vs
6800 Ultra Extreme 
GPU brand Nvidia Nvidia
GPU name GM107 NV40
Market Desktop Desktop
Clock speed 1,020 MHz 450 MHz
Is dual GPU No No
Reference card Nvidia GeForce GTX 750 Ti 1 GHz 2 GB None

raw performance

Texture mapping units 40 16
Render output processors 16 16
Pixel rate 16.32 GPixel/s 7.2 GPixel/s
Texture rate 82.64 GTexel/s 7.2 GTexel/s


GeForce GTX 750 Ti  vs
6800 Ultra Extreme 
Memory clock speed 1,502 MHz 550 MHz
Effective memory clock speed 5,400 MHz 1,100 MHz
Memory bus 128 bit 256 bit
Memory 2,048 MB 256 MB
Memory type GDDR5 GDDR3
Memory bandwidth 86.4 GB/s 35.2 GB/s


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