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 GeForce GTX 280M

Reasons to consider the
Nvidia GeForce GTX 280M

Report a correction
Higher memory bandwidth 60.8 GB/s vs 14.4 GB/s Around 4.2x higher memory bandwidth
Much wider memory bus 256 bit vs 64 bit 4x wider memory bus
More texture mapping units 64 vs 16 48 more texture mapping units
Higher texture rate 37.44 GTexel/s vs 10 GTexel/s Around 3.8x higher texture rate
Slightly higher pixel rate 9.36 GPixel/s vs 2.5 GPixel/s Around 3.8x higher pixel rate
More render output processors 16 vs 8 Twice as many render output processors
Front view of GeForce 820M

Reasons to consider the
Nvidia GeForce 820M

Report a correction
Lower TDP 15W vs 75W 5x lower TDP

Benchmarks Real world tests of GeForce GTX 280M vs 820M

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Features Key features of the GeForce GTX 280M  vs 820M 

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

GeForce GTX 280M
60.8 GB/s
GeForce 820M
14.4 GB/s

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

GeForce GTX 280M
9.36 GPixel/s
GeForce 820M
2.5 GPixel/s

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

GeForce GTX 280M
37.44 GTexel/s
GeForce 820M
10 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce GTX 280M
374.5 GFLOPS
GeForce 820M
240 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