glr
04-12-2018, 01:19
Salve a tutti.
Sto cercando di capire con precisione che cpu gira dentro un Optiplex 755 (vedi in firma), per valutare cosa ci guadagnerei con un upgrade (per uso generale casalingo/browsing/muletto rete locale: no gaming ma solo per star dietro all'evoluzione del SW). Dai dati che ho non riesco a inquadrarlo, vedete voi: io non ci ho capito molto ('ID'? 'signature'?).
Queste le specifiche di dmidecode 3.0 relative alla sola cpu:
Getting SMBIOS data from sysfs.
SMBIOS 2.5 present.
80 structures occupying 2864 bytes.
Table at 0x000F0450.
-----------------------------------
Handle 0x0400, DMI type 4, 40 bytes
Processor Information
Socket Designation: CPU
Type: Central Processor
Family: Core 2 Duo
Manufacturer: Intel
ID: F7 06 00 00 FF FB EB BF
Signature: Type 0, Family 6, Model 15, Stepping 7
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (FXSAVE and FXSTOR instructions supported)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
HTT (Multi-threading)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Not Specified
Voltage: 1.3 V
External Clock: 1066 MHz
Max Speed: 5200 MHz
Current Speed: 2400 MHz
Status: Populated, Enabled
Upgrade: Socket LGA775
L1 Cache Handle: 0x0700
L2 Cache Handle: 0x0701
L3 Cache Handle: Not Provided
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Core Count: 4
Core Enabled: 4
Thread Count: 4
Characteristics: 64-bit capable
Handle 0x0700, DMI type 7, 19 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 32 kB
Maximum Size: 32 kB
Supported SRAM Types: Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: None
System Type: Data
Associativity: 8-way Set-associative
Handle 0x0701, DMI type 7, 19 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Varies With Memory Address
Location: Internal
Installed Size: 8192 kB
Maximum Size: 8192 kB
Supported SRAM Types: Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: <OUT OF SPEC>
--------------------------------------
- > La MB è questa:
-------------------------
Handle 0x0200, DMI type 2, 8 bytes
Base Board Information
Manufacturer: Dell Inc.
Product Name: 0PU052
Version:
Serial Number: ..CN7443184106DC.
---------------------------
-> Bios:
------------------
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: Dell Inc.
Version: A21
Release Date: 12/07/2011
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 4096 kB
Characteristics:
PCI is supported
PNP is supported
APM is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
EDD is supported
Japanese floppy for Toshiba 1.2 MB is supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Function key-initiated network boot is supported
Targeted content distribution is supported
BIOS Revision: 18.0
Handle 0x0100, DMI type 1, 27 bytes
System Information
Manufacturer: Dell Inc.
Product Name: OptiPlex 755
Version: Not Specified
-------------------------------
Il cassone è un small form factor, proviene da un giro di recupero e non è detto che la cpu sia l'originale. Per i valori qua riportati non sono riuscito a capire che modello di core2 sia. Non è che cammini malaccio, per quel che mi serve, ma dato che ci sto per montare un po' di ram (ora sto a 4 x 1Gb), mi è venuta voglia di dare una limatina anche alla cpu (con un quad di bassi consumi, tipo q9400 o simili). E ho da sapere se il resto del system merita e regge l'upgrade (alimentazione, fans ecc.) l'upgrade, che poi se marcia bene gli regalo pure un ssd. Attendo lumi.
Sto cercando di capire con precisione che cpu gira dentro un Optiplex 755 (vedi in firma), per valutare cosa ci guadagnerei con un upgrade (per uso generale casalingo/browsing/muletto rete locale: no gaming ma solo per star dietro all'evoluzione del SW). Dai dati che ho non riesco a inquadrarlo, vedete voi: io non ci ho capito molto ('ID'? 'signature'?).
Queste le specifiche di dmidecode 3.0 relative alla sola cpu:
Getting SMBIOS data from sysfs.
SMBIOS 2.5 present.
80 structures occupying 2864 bytes.
Table at 0x000F0450.
-----------------------------------
Handle 0x0400, DMI type 4, 40 bytes
Processor Information
Socket Designation: CPU
Type: Central Processor
Family: Core 2 Duo
Manufacturer: Intel
ID: F7 06 00 00 FF FB EB BF
Signature: Type 0, Family 6, Model 15, Stepping 7
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (FXSAVE and FXSTOR instructions supported)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
HTT (Multi-threading)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Not Specified
Voltage: 1.3 V
External Clock: 1066 MHz
Max Speed: 5200 MHz
Current Speed: 2400 MHz
Status: Populated, Enabled
Upgrade: Socket LGA775
L1 Cache Handle: 0x0700
L2 Cache Handle: 0x0701
L3 Cache Handle: Not Provided
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Core Count: 4
Core Enabled: 4
Thread Count: 4
Characteristics: 64-bit capable
Handle 0x0700, DMI type 7, 19 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 32 kB
Maximum Size: 32 kB
Supported SRAM Types: Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: None
System Type: Data
Associativity: 8-way Set-associative
Handle 0x0701, DMI type 7, 19 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Varies With Memory Address
Location: Internal
Installed Size: 8192 kB
Maximum Size: 8192 kB
Supported SRAM Types: Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: <OUT OF SPEC>
--------------------------------------
- > La MB è questa:
-------------------------
Handle 0x0200, DMI type 2, 8 bytes
Base Board Information
Manufacturer: Dell Inc.
Product Name: 0PU052
Version:
Serial Number: ..CN7443184106DC.
---------------------------
-> Bios:
------------------
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: Dell Inc.
Version: A21
Release Date: 12/07/2011
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 4096 kB
Characteristics:
PCI is supported
PNP is supported
APM is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
EDD is supported
Japanese floppy for Toshiba 1.2 MB is supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Function key-initiated network boot is supported
Targeted content distribution is supported
BIOS Revision: 18.0
Handle 0x0100, DMI type 1, 27 bytes
System Information
Manufacturer: Dell Inc.
Product Name: OptiPlex 755
Version: Not Specified
-------------------------------
Il cassone è un small form factor, proviene da un giro di recupero e non è detto che la cpu sia l'originale. Per i valori qua riportati non sono riuscito a capire che modello di core2 sia. Non è che cammini malaccio, per quel che mi serve, ma dato che ci sto per montare un po' di ram (ora sto a 4 x 1Gb), mi è venuta voglia di dare una limatina anche alla cpu (con un quad di bassi consumi, tipo q9400 o simili). E ho da sapere se il resto del system merita e regge l'upgrade (alimentazione, fans ecc.) l'upgrade, che poi se marcia bene gli regalo pure un ssd. Attendo lumi.