x8

Sur un atom D2500

$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 54
model name : Intel(R) Atom(TM) CPU D2500 @ 1.86GHz
stepping : 1
microcode :0x10d
cpu MHz : 1866.840
cache size : 512 KB
physical id : 0
siblings : 2 
core id : 0
cpu cores : 2 
apicid : 0
initial apicid : 0 
fpu : yes
fpu_exception : yes 
cpuid level : 10
wp : yes 
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts nopl nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm arat dtherm
bogomips : 3733.68
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management: 
$ openssl speed aes
Doing aes-128 cbc for 3s on 16 size blocks: 4762558 aes-128 cbc's in 2.98s
Doing aes-128 cbc for 3s on 64 size blocks: 1309253 aes-128 cbc's in 2.98s
Doing aes-128 cbc for 3s on 256 size blocks: 340413 aes-128 cbc's in 2.99s
Doing aes-128 cbc for 3s on 1024 size blocks: 168612 aes-128 cbc's in 3.00s
Doing aes-128 cbc for 3s on 8192 size blocks: 21170 aes-128 cbc's in 2.98s
Doing aes-192 cbc for 3s on 16 size blocks: 4034538 aes-192 cbc's in 2.98s
Doing aes-192 cbc for 3s on 64 size blocks: 1095567 aes-192 cbc's in 2.99s
Doing aes-192 cbc for 3s on 256 size blocks: 282370 aes-192 cbc's in 2.99s
Doing aes-192 cbc for 3s on 1024 size blocks: 142164 aes-192 cbc's in 2.98s
Doing aes-192 cbc for 3s on 8192 size blocks: 17968 aes-192 cbc's in 3.00s
Doing aes-256 cbc for 3s on 16 size blocks: 3511940 aes-256 cbc's in 2.99s
Doing aes-256 cbc for 3s on 64 size blocks: 945023 aes-256 cbc's in 2.99s
Doing aes-256 cbc for 3s on 256 size blocks: 243167 aes-256 cbc's in 2.99s
Doing aes-256 cbc for 3s on 1024 size blocks: 123272 aes-256 cbc's in 2.99s
Doing aes-256 cbc for 3s on 8192 size blocks: 15426 aes-256 cbc's in 2.99s
OpenSSL 1.0.1e 11 Feb 2013
built on: Wed Oct 15 17:54:53 UTC 2014
options:bn(64,64) rc4(16x,int) des(idx,cisc,16,int) aes(partial) blowfish(idx) 
compiler: gcc -fPIC -DOPENSSL_PIC -DZLIB -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -m64 -DL_ENDIAN -DTERMIO -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wa,--noexecstack -Wall -DMD32_REG_T=int -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM
The 'numbers' are in 1000s of bytes per second processed.
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes
aes-128 cbc 25570.78k 28118.19k 29145.73k 57552.90k 58196.19k
aes-192 cbc 21661.95k 23450.26k 24176.16k 48850.99k 49064.62k
aes-256 cbc 18792.99k 20227.92k 20819.65k 42217.57k 42264.14k

Et pour une machine AMD Phenom II

 cat /proc/cpuinfo 
processor : 0
vendor_id : AuthenticAMD
cpu family : 16
model : 4
model name : AMD Phenom(tm) II X4 965 Processor
stepping : 3
microcode : 0x10000b6
cpu MHz : 2200.000
cache size : 512 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt hw_pstate npt lbrv svm_lock nrip_save 
bogomips : 6830.05
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate
$ openssl speed aes
Doing aes-128 cbc for 3s on 16 size blocks: 18719918 aes-128 cbc's in 3.00s
Doing aes-128 cbc for 3s on 64 size blocks: 5011480 aes-128 cbc's in 3.00s
Doing aes-128 cbc for 3s on 256 size blocks: 1282684 aes-128 cbc's in 3.00s
Doing aes-128 cbc for 3s on 1024 size blocks: 814647 aes-128 cbc's in 3.00s
Doing aes-128 cbc for 3s on 8192 size blocks: 103485 aes-128 cbc's in 3.00s
Doing aes-192 cbc for 3s on 16 size blocks: 15865974 aes-192 cbc's in 3.00s
Doing aes-192 cbc for 3s on 64 size blocks: 4183983 aes-192 cbc's in 3.00s
Doing aes-192 cbc for 3s on 256 size blocks: 1066646 aes-192 cbc's in 3.00s
Doing aes-192 cbc for 3s on 1024 size blocks: 691661 aes-192 cbc's in 3.00s
Doing aes-192 cbc for 3s on 8192 size blocks: 87663 aes-192 cbc's in 3.01s
Doing aes-256 cbc for 3s on 16 size blocks: 13446323 aes-256 cbc's in 2.99s
Doing aes-256 cbc for 3s on 64 size blocks: 3518386 aes-256 cbc's in 3.00s
Doing aes-256 cbc for 3s on 256 size blocks: 894035 aes-256 cbc's in 3.01s
Doing aes-256 cbc for 3s on 1024 size blocks: 575926 aes-256 cbc's in 3.00s
Doing aes-256 cbc for 3s on 8192 size blocks: 72729 aes-256 cbc's in 3.00s
OpenSSL 1.0.1j 15 Oct 2014
built on: Wed Oct 15 17:45:34 UTC 2014
options:bn(64,64) rc4(8x,int) des(idx,cisc,16,int) aes(partial) blowfish(idx) 
compiler: gcc -fPIC -DOPENSSL_PIC -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -m64 -DL_ENDIAN -DTERMIO -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wa,--noexecstack -Wall -DMD32_REG_T=int -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM
The 'numbers' are in 1000s of bytes per second processed.
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes
aes-128 cbc 99839.56k 106911.57k 109455.70k 278066.18k 282583.04k
aes-192 cbc 84618.53k 89258.30k 91020.46k 236086.95k 238583.15k
aes-256 cbc 71953.57k 75058.90k 76037.53k 196582.74k 198598.66k

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