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Differences What are the advantages of each

Front view of GeForce GTX 770M

Reasons to consider the
Nvidia GeForce GTX 770M

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Higher clock speed 706 MHz vs 550 MHz Around 30% higher clock speed
More memory 3,072 MB vs 1,024 MB 3x more memory
Better floating-point performance 1,355.5 GFLOPS vs 264 GFLOPS Around 5.2x better floating-point performance
Higher memory bandwidth 96.2 GB/s vs 57.6 GB/s More than 65% higher memory bandwidth
Higher texture rate 56.5 GTexel/s vs 17.6 GTexel/s Around 3.2x higher texture rate
More shading units 960 vs 96 864 more shading units
More texture mapping units 80 vs 32 48 more texture mapping units
More render output processors 24 vs 8 Three times as many render output processors
Higher pixel rate 14.12 GPixel/s vs 4.4 GPixel/s Around 3.2x higher pixel rate
Wider memory bus 192 bit vs 128 bit 50% wider memory bus
Higher memory clock speed 1,002 MHz vs 900 MHz More than 10% higher memory clock speed
Front view of GeForce GTS 260M

Reasons to consider the
Nvidia GeForce GTS 260M

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Lower TDP 38W vs 75W Around 50% lower TDP

Features Key features of the GeForce GTX 770M  vs GTS 260M 

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

GeForce GTX 770M
96.2 GB/s
GeForce GTS 260M
57.6 GB/s

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

GeForce GTX 770M
14.12 GPixel/s
GeForce GTS 260M
4.4 GPixel/s

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

GeForce GTX 770M
56.5 GTexel/s
GeForce GTS 260M
17.6 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GTX 770M
1,355.5 GFLOPS
GeForce GTS 260M

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


GeForce GTX 770M  vs
GTS 260M 
GPU brand Nvidia Nvidia
GPU name GK106 GT215
Market Laptop Laptop
Clock speed 706 MHz 550 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 960 96
Texture mapping units 80 32
Render output processors 24 8
Pixel rate 14.12 GPixel/s 4.4 GPixel/s
Texture rate 56.5 GTexel/s 17.6 GTexel/s
Floating-point performance 1,355.5 GFLOPS 264 GFLOPS


GeForce GTX 770M  vs
GTS 260M 
Memory clock speed 1,002 MHz 900 MHz
Effective memory clock speed 4,008 MHz 3,600 MHz
Memory bus 192 bit 128 bit
Memory 3,072 MB 1,024 MB
Memory type GDDR5 GDDR5
Memory bandwidth 96.2 GB/s 57.6 GB/s

noise and power

TDP 75W 38W

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