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Differences What are the advantages of each

Front view of GeForce GTX TITAN LE

Reasons to consider the
Nvidia GeForce GTX TITAN LE

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More memory 5,120 MB vs 3,072 MB More than 65% more memory
More texture mapping units 208 vs 192 16 more texture mapping units
Slightly more shading units 2,496 vs 2,304 192 more shading units
Front view of GeForce GTX 780

Reasons to consider the
Nvidia GeForce GTX 780

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Higher memory bandwidth 288.4 GB/s vs 240.3 GB/s More than 20% higher memory bandwidth
More render output processors 48 vs 40 8 more render output processors
Wider memory bus 384 bit vs 320 bit 20% wider memory bus

Features Key features of the GeForce GTX TITAN LE  vs 780 

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

GeForce GTX 780
288.4 GB/s

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

GeForce GTX TITAN LE
40.1 GPixel/s
GeForce GTX 780
41.4 GPixel/s

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

GeForce GTX TITAN LE
173.9 GTexel/s
GeForce GTX 780
165.7 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GTX TITAN LE
4,173.31 GFLOPS
GeForce GTX 780
3,977 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

GeForce GTX TITAN LE  vs
780 
GPU brand Nvidia Nvidia
GPU name GK110 GK110
Market Desktop Desktop
Clock speed 836 MHz 863 MHz
Turbo clock speed 876 MHz 902 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 2,496 2,304
Texture mapping units 208 192
Render output processors 40 48
SMX units 12 13
Pixel rate 40.1 GPixel/s 41.4 GPixel/s
Texture rate 173.9 GTexel/s 165.7 GTexel/s
Floating-point performance 4,173.31 GFLOPS 3,977 GFLOPS

memory

GeForce GTX TITAN LE  vs
780 
Memory clock speed 1,502 MHz 1,502 MHz
Effective memory clock speed 6,008 MHz 6,008 MHz
Memory bus 320 bit 384 bit
Memory 5,120 MB 3,072 MB
Memory type GDDR5 GDDR5
Memory bandwidth 240.3 GB/s 288.4 GB/s

noise and power

TDP 235W 250W

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