LoadAvg

Its correct, as Atom D405 is actually a Singlecore processor with HyperThreading (So it looks like dualcore for OS), clocked at 1,5Ghz

22:59:37-root@NAS:~$ cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 28
model name      : Intel(R) Atom(TM) CPU D405   @ 1.50GHz
stepping        : 10
cpu MHz         : 1500.012
cache size      : 512 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 1
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 rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dts
bogomips        : 3000.02
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 6
model           : 28
model name      : Intel(R) Atom(TM) CPU D405   @ 1.50GHz
stepping        : 10
cpu MHz         : 1500.012
cache size      : 512 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 1
apicid          : 1
initial apicid  : 1
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 rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dts
bogomips        : 2999.84
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

Ultra 2 never had an 2,0Ghz processor.
First models had 1,8Ghz Singlecore CPU, but it was later replaced with 1,5Ghz CPU to cut the price and make unit cheaper.
Performance difference is neglible between those anyways.

As Etz said, v1h1 had a D425 (1.8ghz) CPU in it, then it v1h2 used the D405 (1.5ghz) to make the unit price lower.

chirpa wrote:
As Etz said, v1h1 had a D425 (1.8ghz) CPU in it, then it v1h2 used the D405 (1.5ghz) to make the unit price lower.

Only strange thing is Intel dont even list D405 on their spec sheets... :roll:

It was probably meant only for OEM use in low power embedded devices, like a crippled D410.