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Differences What are the advantages of each

Front view of GeForce GT 630 PCIe x8

Reasons to consider the
Nvidia GeForce GT 630 PCIe x8

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GPUBoss is not aware of any important advantages of the 630 PCIe x8 GeForce GT 630 Rev. 2 PCIe x8 vs the 1030.

Front view of GeForce GT 1030

Reasons to consider the
Nvidia GeForce GT 1030

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Significantly higher clock speed 1,227 MHz vs 902 MHz More than 35% higher clock speed
Significantly higher effective memory clock speed 6,008 MHz vs 1,800 MHz More than 3.2x higher effective memory clock speed
Higher memory bandwidth 48.06 GB/s vs 14.4 GB/s More than 3.2x higher memory bandwidth
Significantly higher memory clock speed 1,502 MHz vs 900 MHz More than 65% higher memory clock speed

Features Key features of the GeForce GT 630 PCIe x8  vs 1030 

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 GT 630 PCIe x8
7.22 GPixel/s
GeForce GT 1030
11.74 GPixel/s

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

GeForce GT 630 PCIe x8
14.43 GTexel/s
GeForce GT 1030
35.23 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GT 630 PCIe x8
692.7 GFLOPS
GeForce GT 1030
1,127 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 GT 630 PCIe x8  vs
1030 
GPU brand Nvidia Nvidia
GPU name GK208 GP108
Clock speed 902 MHz 1,227 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 384 384
Texture mapping units 16 24
Render output processors 8 8
Pixel rate 7.22 GPixel/s 11.74 GPixel/s
Texture rate 14.43 GTexel/s 35.23 GTexel/s
Floating-point performance 692.7 GFLOPS 1,127 GFLOPS

memory

GeForce GT 630 PCIe x8  vs
1030 
Memory clock speed 900 MHz 1,502 MHz
Effective memory clock speed 1,800 MHz 6,008 MHz
Memory bus 64 bit 64 bit
Memory 2,048 MB 2,048 MB
Memory type DDR3 GDDR5
Memory bandwidth 14.4 GB/s 48.06 GB/s

noise and power

TDP 25W 30W

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