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Differences What are the advantages of each

Front view of Radeon RX 455

Reasons to consider the
AMD Radeon RX 455

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Slightly more shading units 768 vs 640 128 more shading units
Slightly more texture mapping units 48 vs 40 8 more texture mapping units
Front view of GeForce GTX 1050

Reasons to consider the
Nvidia GeForce GTX 1050

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Significantly higher clock speed 1,354 MHz vs 1,050 MHz Around 30% higher clock speed
Higher pixel rate 46.56 GPixel/s vs 16.8 GPixel/s More than 2.8x higher pixel rate
More render output processors 32 vs 16 Twice as many render output processors
Higher memory clock speed 1,752 MHz vs 1,625 MHz Around 10% higher memory clock speed
Lower TDP 75W vs 100W 25% lower TDP

Features Key features of the Radeon RX 455  vs GeForce GTX 1050 

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

Radeon RX 455
104 GB/s
GeForce GTX 1050
112.1 GB/s

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

Radeon RX 455
16.8 GPixel/s
GeForce GTX 1050
46.56 GPixel/s

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

Radeon RX 455
50.4 GTexel/s
GeForce GTX 1050
58.2 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon RX 455
1,612.8 GFLOPS
GeForce GTX 1050
1,862 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 RX 455  vs
GeForce GTX 1050 
GPU brand AMD Nvidia
GPU name Tobago GP107
Clock speed 1,050 MHz 1,354 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 768 640
Texture mapping units 48 40
Render output processors 16 32
Pixel rate 16.8 GPixel/s 46.56 GPixel/s
Texture rate 50.4 GTexel/s 58.2 GTexel/s
Floating-point performance 1,612.8 GFLOPS 1,862 GFLOPS

memory

Radeon RX 455  vs
GeForce GTX 1050 
Memory clock speed 1,625 MHz 1,752 MHz
Effective memory clock speed 6,500 MHz 7,008 MHz
Memory bus 128 bit 128 bit
Memory 2,048 MB 2,048 MB
Memory type GDDR5 GDDR5
Memory bandwidth 104 GB/s 112.1 GB/s

noise and power

TDP 100W 75W

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