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IntelE38xx
From MinnowBoard Wiki
Contents
E3800 Series
E3815
This is a Single-core atom E3825 CPU
Linux /proc/cpuinfo
# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 55 model name : Intel(R) Atom(TM) CPU E3815 @ 1.46GHz stepping : 3 microcode : 0x321 cpu MHz : 1463.000 cache size : 512 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes rdrand lahf_lm 3dnowprefetch arat epb dtherm tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms bogomips : 2930.40 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: #
Memory Information (Linux /proc/meminfo)
# cat /proc/meminfo MemTotal: 924392 kB MemFree: 264204 kB MemAvailable: 423564 kB Buffers: 28 kB Cached: 283860 kB SwapCached: 640 kB Active: 211676 kB Inactive: 310440 kB Active(anon): 82260 kB Inactive(anon): 185492 kB Active(file): 129416 kB Inactive(file): 124948 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 4095996 kB SwapFree: 4091160 kB Dirty: 292 kB Writeback: 0 kB AnonPages: 237644 kB Mapped: 139164 kB Shmem: 29536 kB Slab: 67800 kB SReclaimable: 35236 kB SUnreclaim: 32564 kB KernelStack: 3904 kB PageTables: 30160 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 4558192 kB Committed_AS: 1113656 kB VmallocTotal: 34359738367 kB VmallocUsed: 352324 kB VmallocChunk: 34359355952 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 74496 kB DirectMap2M: 880640 kB #
E3825
This is a Dual-core atom E3825 CPU
Linux /proc/cpuinfo
# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 55 model name : Intel(R) Atom(TM) CPU E3825 @ 1.33GHz stepping : 3 microcode : 0x321 cpu MHz : 1064.000 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 : 11 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes rdrand lahf_lm 3dnowprefetch arat epb dtherm tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms bogomips : 2664.00 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 : 55 model name : Intel(R) Atom(TM) CPU E3825 @ 1.33GHz stepping : 3 microcode : 0x321 cpu MHz : 532.000 cache size : 512 KB physical id : 0 siblings : 2 core id : 2 cpu cores : 2 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes rdrand lahf_lm 3dnowprefetch arat epb dtherm tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms bogomips : 2664.00 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: #
Memory Information (Linux /proc/meminfo)
This is example data only, intended for basic reference
# cat /proc/meminfo MemTotal: 1954436 kB MemFree: 1787204 kB MemAvailable: 1848736 kB Buffers: 4212 kB Cached: 75336 kB SwapCached: 0 kB Active: 49584 kB Inactive: 63224 kB Active(anon): 33536 kB Inactive(anon): 10088 kB Active(file): 16048 kB Inactive(file): 53136 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 1464316 kB SwapFree: 1464316 kB Dirty: 36 kB Writeback: 0 kB AnonPages: 33268 kB Mapped: 24868 kB Shmem: 10356 kB Slab: 24580 kB SReclaimable: 12596 kB SUnreclaim: 11984 kB KernelStack: 872 kB PageTables: 5032 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 2441532 kB Committed_AS: 210380 kB VmallocTotal: 34359738367 kB VmallocUsed: 343268 kB VmallocChunk: 34359389164 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 15104 kB DirectMap2M: 1988608 kB #
E3826
This is a Dual-core atom E3826 CPU
Linux /proc/cpuinfo
# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 55 model name : Intel(R) Atom(TM) CPU E3826 @ 1.46GHz stepping : 9 microcode : 0x906 cpu MHz : 1330.000 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 : 11 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes rdrand lahf_lm 3dnowprefetch arat epb dtherm tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms bogomips : 2930.40 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 : 55 model name : Intel(R) Atom(TM) CPU E3826 @ 1.46GHz stepping : 9 microcode : 0x906 cpu MHz : 532.000 cache size : 512 KB physical id : 0 siblings : 2 core id : 2 cpu cores : 2 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes rdrand lahf_lm 3dnowprefetch arat epb dtherm tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms bogomips : 2930.40 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: #
Memory Information (Linux /proc/meminfo)
This is example data only, intended for basic reference
# cat /proc/meminfo MemTotal: 1938028 kB MemFree: 1835524 kB MemAvailable: 1867484 kB Buffers: 3144 kB Cached: 41880 kB SwapCached: 0 kB Active: 19932 kB Inactive: 36364 kB Active(anon): 11448 kB Inactive(anon): 4636 kB Active(file): 8484 kB Inactive(file): 31728 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 764924 kB SwapFree: 764924 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 11284 kB Mapped: 12488 kB Shmem: 4812 kB Slab: 22224 kB SReclaimable: 11272 kB SUnreclaim: 10952 kB KernelStack: 608 kB PageTables: 1832 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 1733936 kB Committed_AS: 43380 kB VmallocTotal: 34359738367 kB VmallocUsed: 343176 kB VmallocChunk: 34359390172 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 13056 kB DirectMap2M: 1974272 kB #