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Differences What are the advantages of each

Front view of Radeon R7 450

Reasons to consider the
AMD Radeon R7 450

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Slightly higher clock speed 1,050 MHz vs 1,020 MHz Around 5% higher clock speed
Front view of GeForce GTX 750 Ti

Reasons to consider the
Nvidia GeForce GTX 750 Ti

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Higher effective memory clock speed 5,400 MHz vs 4,500 MHz 20% higher effective memory clock speed
Higher memory clock speed 1,350 MHz vs 1,125 MHz 20% higher memory clock speed

Features Key features of the Radeon R7 450  vs GeForce GTX 750 Ti 

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

Radeon R7 450
72 GB/s
GeForce GTX 750 Ti
86.4 GB/s

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

Radeon R7 450
16.8 GPixel/s
GeForce GTX 750 Ti
16.32 GPixel/s

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

Radeon R7 450
33.6 GTexel/s
GeForce GTX 750 Ti
40.8 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R7 450
1,075.2 GFLOPS
GeForce GTX 750 Ti
1,305.6 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 R7 450  vs
GeForce GTX 750 Ti 
GPU brand AMD Nvidia
GPU name Cape Verde GM107
Clock speed 1,050 MHz 1,020 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 512 640
Texture mapping units 32 40
Render output processors 16 16
Pixel rate 16.8 GPixel/s 16.32 GPixel/s
Texture rate 33.6 GTexel/s 40.8 GTexel/s
Floating-point performance 1,075.2 GFLOPS 1,305.6 GFLOPS

memory

Radeon R7 450  vs
GeForce GTX 750 Ti 
Memory clock speed 1,125 MHz 1,350 MHz
Effective memory clock speed 4,500 MHz 5,400 MHz
Memory bus 128 bit 128 bit
Memory 2,048 MB 2,048 MB
Memory type GDDR5 GDDR5
Memory bandwidth 72 GB/s 86.4 GB/s

noise and power

TDP 65W 60W

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