Cast your vote Do you agree or disagree with GPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Radeon R7 M440

Reasons to consider the
AMD Radeon R7 M440

Report a correction
Much higher clock speed 1,021 MHz vs 550 MHz More than 85% higher clock speed
Significantly more memory 4,096 MB vs 1,024 MB 4x more memory
Slightly better PassMark score 932 vs 702 Around 35% better PassMark score
Higher memory clock speed 1,000 MHz vs 700 MHz Around 45% higher memory clock speed
Front view of Mobility Radeon HD 4870

Reasons to consider the
ATi Mobility Radeon HD 4870

Report a correction
Higher memory bandwidth 89.6 GB/s vs 16 GB/s More than 5.5x higher memory bandwidth
Much wider memory bus 256 bit vs 64 bit 4x wider memory bus
Higher effective memory clock speed 2,800 MHz vs 2,000 MHz 40% higher effective memory clock speed
More shading units 800 vs 320 480 more shading units
More texture mapping units 40 vs 20 Twice as many texture mapping units
More render output processors 16 vs 8 Twice as many render output processors
More compute units 10 vs 5 Twice as many compute units

Benchmarks Real world tests of Radeon R7 M440 vs Mobility Radeon HD 4870

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Features Key features of the Radeon R7 M440  vs Mobility Radeon HD 4870 

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 R7 M440
8.17 GPixel/s

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

Radeon R7 M440
20.42 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R7 M440
653.4 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

Comments

comments powered by Disqus