GeekRadar / Il banco di confronto
CONFRONTA.
CPU
Intel

Intel Pentium D 840

Processore Uscita

Core CPU
2
Thread CPU
2
Potenza termica di progetto
130 W*

Non sono ancora disponibili benchmark associati a questa scheda.

Elaborazione e piattaforma

Core CPU
2
Thread CPU
2
Frequenza base
3,2 GHz
Clock di riferimento CPU
200 MHz*
Frequenza CPU riportata
3,2 GHz*
Architettura
Smithfield
Socket / package
LGA775
Processo produttivo
Intel 90nm CMOS
Nodo produttivo
90 nm*
Area del chip dichiarata
206 mm²*
TDP chip/package
130 W*
Transistor
169 million*
Thread hardware per core
2*

Gerarchia cache

  • L2*
    Dimensione
    2 MB*
    Livello
    L2*
    Ambito
    L2 Cache*

Specifiche di potenza

Potenza termica di progetto
130 W*

Configurazione di sistema

Specifiche dettagliate

Specifiche 1 · 8 campi
Release
May 26th, 2005*
Name
Pentium D 840*
Codename
Smithfield*
Cores
2*
Clock
3,2* GHz
Socket
Socket 775*
Process
90* nm
TDP
130* W
Specifiche 2 · 40 campi
ifu Microarchitettura CPU
3*
metal layers Processo produttivo
7*
lsfu Microarchitettura CPU
2*
metal Processo produttivo
copper*
fpfu Microarchitettura CPU
2*
model
840*
tfu Microarchitettura CPU
7*
clock
3.200*
max inst decoded Microarchitettura CPU
1*
rob size Microarchitettura CPU
126*
hw nthreadspercore
2*
hw ncores
2*
bht size Microarchitettura CPU
4.096*
tdp
130*
arch int reg Microarchitettura CPU
128*
transistors
230*
arch fp reg Microarchitettura CPU
128*
die size
206*
total arch reg Microarchitettura CPU
256*
vdd low
1,2*
vdd high
1,4*
out of order Microarchitettura CPU
t*
memory bw Microarchitettura CPU
6.400*
integrated mc Microarchitettura CPU
t*
l1i Configurazione cache CPU
12*
name Famiglia del processore
Pentium D*
name Nome in codice del processore
Smithfield*
name Microarchitettura CPU
NetBurst:Smithfield*
isa Microarchitettura CPU
x86-32*
l1d Configurazione cache CPU
16*
l2 shared Configurazione cache CPU
2.048*
name Processo produttivo
P1262*
isa extensions Microarchitettura CPU
SSE3*
l2 shared ncores Configurazione cache CPU
1*
year Processo produttivo
2003*
technology Processo produttivo
CMOS*
feature size Processo produttivo
0,09*
int pipestages Microarchitettura CPU
31*
channel length Processo produttivo
0,053*
max uop issued per cycle Microarchitettura CPU
6*
Specifiche 3 · 29 campi
name
Pentium D 840*
Release Date
May 26th, 2005*
Part#
SL88R SL8CM*
Frequency
3,2* GHz
Base Clock
200* MHz
Multiplier
15.0x*
Multiplier Unlocked
No*
Voltage
1,4* V
Codename
Smithfield*
Socket
Intel Socket 775*
Generation
Pentium D (Smithfield)*
Memory Support
DDR1, DDR2, DDR3*
ECC Memory
No*
# of Cores
2*
# of Threads
2*
SMP # CPUs
2*
Integrated Graphics
On certain motherboards (Chipset feature)*
Cache L1
28* KB
Cache L2
2* MB
Features
MMX, SSE, SSE2, SSE3, EIST, Intel 64*
Foundry
Intel*
Memory Bus
Dual-channel*
PCI-Express
Gen 2*
Process Size
90* nm
Transistors
169 million*
Die Size
206* mm²
Package
FC-LGA4*
Market
Desktop*
Production Status
End-of-life*
Specifiche 4 · 10 campi
Foundry
Intel*
Vendor
Intel*
Product
Intel Pentium D 840*
Type
CPU*
Release Date
2005-05-26*
Process Size (nm)
90* nm
TDP (W)
130* W
Die Size (mm^2)
206* mm²
Transistors (million)
169*
Freq (MHz)
3.200* MHz
Specifiche 5 · 15 campi
cache size
2.048*
tdp
130*
socket
PLGA775*
cores
2*
vertical segment
Desktop*
status
Discontinued*
max temp
69,8*
package size
37.5mm x 37.5mm*
threads
2*
name
Intel Pentium D 840*
processor number
840*
launch date
2005-05-01*
lithography
90*
bus speed
800*
base frequency
3.200*
Specifiche 6 · 36 campi
Recommended Customer Price
$423.00*
Ambito e condizioni
source_native_row_context
Price scope
Historical source recommendation; not a current retail offer. The original currency notation is retained.*
Intel® AES New Instructions
No*
Intel® Trusted Execution Technology ‡
No*
Execute Disable Bit ‡
Sì*
# of Cores
2*
Processor Base Frequency
3,2* GHz
Cache
2,0* MB
Ambito e condizioni
source_native_row_context
Cache description
L2 Cache*
Original declaration
2 MB L2 Cache*
Bus Speed
800* MHz
FSB Parity
No*
TDP
130* W
VID Voltage Range
1.200V-1.400V*
Marketing Status
Discontinued*
Launch Date
Q2'05*
Embedded Options Available
No*
Servicing Status
End of Servicing Updates*
ECC Memory Supported ‡
No*
Physical Address Extensions
32-bit*
Product Collection
Legacy Intel® Pentium® Processor*
Vertical Segment
Desktop*
Sockets Supported
PLGA775*
Processor Number
840*
Package Size
37.5mm x 37.5mm*
TCASE
69,8* °C
Processing Die Size
206 mm2*
# of Processing Die Transistors
230 million*
Lithography
90* nm
Intel® Hyper-Threading Technology ‡
No*
Instruction Set
64-bit*
Thermal Monitoring Technologies
No*
Intel® Turbo Boost Technology ‡
No*
Intel® Virtualization Technology (VT-x) ‡
No*
Intel® 64 ‡
Sì*
Idle States
Sì*
Enhanced Intel SpeedStep® Technology
Sì*
Intel® Demand Based Switching
No*
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
No*
Specifiche 7 · 7 campi
product
Pentium D 840*
status
Discontinued*
releaseDate
2.005*
cores
2*
baseClock
3,2*
cache
2*
cacheInfo
L2 Cache*

* Dati provvisori