Implementation notes: x86, h3atom, crypto_dh

Computer: h3atom
Architecture: x86
CPU ID: GenuineIntel-000106c2-bfe9fbff
CPU cycles/second: 1333000000...1333000000 (x86cpuinfo)
SUPERCOP version: 20120310
Benchmark dates: 20110711...20120318

crypto_dh

TimeRelative timePrimitiveImplementationCompiler
420963501.00clauscrypto_dh/claus/cryptoppg++ -march=pentium3 -O3 -fomit-frame-pointer (4.5.2)
1085798502.58clauscrypto_dh/claus/gmpg++ -m32 -march=pentium-m -O3 -fomit-frame-pointer
2240283005.32clauscrypto_dh/claus/opensslgcc -march=k6-3 -O2 -fomit-frame-pointer
clauscrypto_dh/claus/ntlg++ -m32 -O3 -fomit-frame-pointer
121372601.00curve2251crypto_dh/curve2251/mpfqgcc -m32 -march=core2 -O3 -fomit-frame-pointer (4.5.2)
100822301.00curve25519crypto_dh/curve25519/refgcc -funroll-loops -march=pentium3 -O -fomit-frame-pointer (4.5.2)
110818601.10curve25519crypto_dh/curve25519/mpfqgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer
87644401.00hectorcrypto_dh/hector/refgcc -m32 -march=core2 -O3 -fomit-frame-pointer (4.5.2)
76043101.00sclaus1024crypto_dh/sclaus1024/cryptoppg++ -m32 -march=barcelona -O3 -fomit-frame-pointer (4.5.2)
180740502.38sclaus1024crypto_dh/sclaus1024/gmpg++ -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer
377450301.00sclaus2048crypto_dh/sclaus2048/cryptoppg++ -fno-schedule-insns -Os -fomit-frame-pointer (4.5.2)
879552302.33sclaus2048crypto_dh/sclaus2048/gmpg++ -m32 -march=k6-2 -O -fomit-frame-pointer
111765301.00surf127epscrypto_dh/surf127eps/mpfqgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer (4.5.2)
93192801.00surf2113crypto_dh/surf2113/mpfqgcc -m32 -march=core2 -O3 -fomit-frame-pointer (4.5.2)

crypto_scalarmult

TimeRelative timePrimitiveImplementationCompiler
50186401.00curve25519crypto_scalarmult/curve25519/athlongcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer (4.5.2)
63865301.27curve25519crypto_scalarmult/curve25519/ref10gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer
5377354010.71curve25519crypto_scalarmult/curve25519/refgcc -funroll-loops -m32 -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donnagcc -m32 -O3 -fomit-frame-pointer
curve25519crypto_scalarmult/curve25519/donna_c64gcc -m32 -O3 -fomit-frame-pointer