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Differences What are the advantages of each

Front view of Radeon HD 6450

Reasons to consider the
AMD Radeon HD 6450

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Significantly higher effective memory clock speed 3,200 MHz vs 1,000 MHz Around 3.2x higher effective memory clock speed
Higher memory bandwidth 25.6 GB/s vs 8 GB/s Around 3.2x higher memory bandwidth
Higher memory clock speed 800 MHz vs 500 MHz 60% higher memory clock speed
Front view of GeForce GT 610 PCIe x1

Reasons to consider the
Nvidia GeForce GT 610 PCIe x1

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Higher clock speed 810 MHz vs 625 MHz Around 30% higher clock speed

Features Key features of the Radeon HD 6450  vs GeForce GT 610 PCIe x1 

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

Radeon HD 6450
2.5 GPixel/s
GeForce GT 610 PCIe x1
1.62 GPixel/s

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

Radeon HD 6450
5 GTexel/s
GeForce GT 610 PCIe x1
6.48 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 6450
200 GFLOPS
GeForce GT 610 PCIe x1
155.52 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

Radeon HD 6450  vs
GeForce GT 610 PCIe x1 
GPU brand AMD Nvidia
GPU name Caicos PRO GF119
Market Desktop Desktop
Clock speed 625 MHz 810 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 160 48
Texture mapping units 8 8
Render output processors 4 4
Pixel rate 2.5 GPixel/s 1.62 GPixel/s
Texture rate 5 GTexel/s 6.48 GTexel/s
Floating-point performance 200 GFLOPS 155.52 GFLOPS

memory

Radeon HD 6450  vs
GeForce GT 610 PCIe x1 
Memory clock speed 800 MHz 500 MHz
Effective memory clock speed 3,200 MHz 1,000 MHz
Memory bus 64 bit 64 bit
Memory 512 MB 512 MB
Memory type GDDR5 DDR3
Memory bandwidth 25.6 GB/s 8 GB/s

noise and power

TDP 18W 29W

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