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Differences What are the advantages of each

Front view of Mobility Radeon HD 4350

Reasons to consider the
ATi Mobility Radeon HD 4350

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GPUBoss is not aware of any important advantages of the ATi Mobility Radeon HD 4350 vs the Nvidia GeForce GT 740M.

Front view of GeForce GT 740M

Reasons to consider the
Nvidia GeForce GT 740M

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Significantly higher clock speed 810 MHz vs 450 MHz 80% higher clock speed
Better PassMark score 772 vs 148 Around 5.2x better PassMark score
More memory 2,048 MB vs 512 MB 4x more memory
Better floating-point performance 622.1 GFLOPS vs 72 GFLOPS Around 8.8x better floating-point performance
Slightly higher effective memory clock speed 1,802 MHz vs 1,200 MHz More than 50% higher effective memory clock speed
Slightly higher memory bandwidth 28.83 GB/s vs 9.6 GB/s More than 3x higher memory bandwidth
Higher texture rate 25.92 GTexel/s vs 3.6 GTexel/s Around 7.2x higher texture rate
More render output processors 16 vs 4 12 more render output processors
More texture mapping units 32 vs 8 24 more texture mapping units
Higher memory clock speed 901 MHz vs 600 MHz More than 50% higher memory clock speed
Wider memory bus 128 bit vs 64 bit 2x wider memory bus
More shading units 384 vs 80 304 more shading units

Benchmarks Real world tests of Mobility Radeon HD 4350 vs GeForce GT 740M

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Features Key features of the Mobility Radeon HD 4350  vs GeForce GT 740M 

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 740M
6.48 GPixel/s

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

GeForce GT 740M
25.92 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GT 740M
622.1 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

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