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Differences What are the advantages of each

Front view of GeForce GTX 460 SE

Reasons to consider the
Nvidia GeForce GTX 460 SE

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Higher memory bandwidth 108.8 GB/s vs 51.2 GB/s More than 2x higher memory bandwidth
Higher pixel rate 20.8 GPixel/s vs 3.24 GPixel/s Around 6.5x higher pixel rate
More render output processors 32 vs 4 28 more render output processors
More texture mapping units 48 vs 16 Three times as many texture mapping units
Front view of GeForce GT 630

Reasons to consider the
EVGA GeForce GT 630

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Higher clock speed 810 MHz vs 650 MHz Around 25% higher clock speed
Lower TDP 65W vs 150W 2.3x lower TDP

Features Key features of the GeForce GTX 460 SE  vs GT 630 

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

GeForce GTX 460 SE
108.8 GB/s
GeForce GT 630
51.2 GB/s

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

GeForce GTX 460 SE
20.8 GPixel/s
GeForce GT 630
3.24 GPixel/s

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

GeForce GTX 460 SE
31.2 GTexel/s
GeForce GT 630
13 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GTX 460 SE
748.8 GFLOPS
GeForce GT 630

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 460 SE  vs
GT 630 
GPU brand Nvidia Nvidia
GPU name GF104 GF108
Market Desktop Desktop
Clock speed 650 MHz 810 MHz
Is dual GPU No No
Reference card None Nvidia GeForce GT 630 810 MHz 1 GB

raw performance

Shading units 288 96
Texture mapping units 48 16
Render output processors 32 4
Pixel rate 20.8 GPixel/s 3.24 GPixel/s
Texture rate 31.2 GTexel/s 13 GTexel/s
Floating-point performance 748.8 GFLOPS 311 GFLOPS


GeForce GTX 460 SE  vs
GT 630 
Memory clock speed 850 MHz 800 MHz
Effective memory clock speed 3,400 MHz 3,200 MHz
Memory bus 256 bit 128 bit
Memory 1,024 MB 1,024 MB
Memory type GDDR5 GDDR5
Memory bandwidth 108.8 GB/s 51.2 GB/s

noise and power

TDP 150W 65W

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