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Differences What are the advantages of each

Front view of Radeon HD 8750

Reasons to consider the
AMD Radeon HD 8750

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Higher memory bandwidth 108 GB/s vs 80 GB/s 35% higher memory bandwidth
More memory 2,048 MB vs 1,024 MB 2x more memory
Better floating-point performance 1,382 GFLOPS vs 812.5 GFLOPS More than 70% better floating-point performance
More shading units 768 vs 384 Twice as many shading units
Wider memory bus 192 bit vs 128 bit 50% wider memory bus
Front view of GeForce GTX 650

Reasons to consider the
Colorful GeForce GTX 650

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Higher clock speed 1,058 MHz vs 900 MHz Around 20% higher clock speed
Higher effective memory clock speed 5,000 MHz vs 4,500 MHz More than 10% higher effective memory clock speed
Higher memory clock speed 1,250 MHz vs 1,125 MHz More than 10% higher memory clock speed
Lower TDP 65W vs 95W More than 30% lower TDP

Features Key features of the Radeon HD 8750  vs GeForce GTX 650 

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

Radeon HD 8750
108 GB/s
GeForce GTX 650
80 GB/s

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

Radeon HD 8750
14.4 GPixel/s
GeForce GTX 650
8.46 GPixel/s

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

Radeon HD 8750
36 GTexel/s
GeForce GTX 650
33.9 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8750
1,382 GFLOPS
GeForce GTX 650
812.5 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 8750  vs
GeForce GTX 650 
GPU brand AMD Nvidia
GPU name Bonaire PRO GK107
Market Desktop Desktop
Clock speed 900 MHz 1,058 MHz
Is dual GPU No No
Reference card None Nvidia GeForce GTX 650 1.1 GHz 1 GB

raw performance

Shading units 768 384
Texture mapping units 40 32
Render output processors 16 16
Pixel rate 14.4 GPixel/s 8.46 GPixel/s
Texture rate 36 GTexel/s 33.9 GTexel/s
Floating-point performance 1,382 GFLOPS 812.5 GFLOPS

memory

Radeon HD 8750  vs
GeForce GTX 650 
Memory clock speed 1,125 MHz 1,250 MHz
Effective memory clock speed 4,500 MHz 5,000 MHz
Memory bus 192 bit 128 bit
Memory 2,048 MB 1,024 MB
Memory type GDDR5 GDDR5
Memory bandwidth 108 GB/s 80 GB/s

noise and power

TDP 95W 65W

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