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Atom N270, 256-bit outputs

Atom N270, 512-bit outputs


The above graphic displays the timings of the second round candidates of the Nist SHA-3 competition. The benchmarks were done using the ebash framework with the latest implementations packaged therein at the time of the benchmarks.

We also give below which implementation gave the best result that is featured in the above graphic:
hash functionfastest implementation (256-bit)fastest implementation (512-bit)
cubehash/cubehash1632/emmintrin4   /cubehash1632/emmintrin4
bmw/bmw256/opt24ssse3_asm32   /bmw512/optx86sse2
shabal/shabal512/ref   /shabal512/ref
hamsi/hamsi/simd-1   /hamsi/simd-1
shavite-3/shavite3256/nosalt   /shavite3512/Intel-L1Cache
echo-sp/echoSP256/core2/core2    /echoSP512/core2/core2
jh/jh256/bitslice_sse2_opt32   /jh512/bitslice_sse2_opt32
keccak/keccak/sseu2   /keccakc512/sseu2
echo/echo256/core2/core2    /echo512/core2/core2
fugue/fugue256/SSSE3   -
blake/blake32/sse2   /blake64/sse2
luffa/luffa256/sse2_x86asm   /luffa512/sse2_x86asm
simd/simd256/vect128   /simd512/vect128
grøstl/groestl256/asm   /groestl512/asm
skein/skein512/opt   /skein512/opt

All these informations can be extracted from our eBASH packages, generated by supercop when run on our benchmarking machines. Please read this for more details on how you can check these figures.