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Intel Core 2 Duo P8400

Intel P8400

L'Intel Core 2 Duo P8400 è un processore dual core per portatili. Sfrutta 2.26 GHz ed una memoria condivisa level 2 cache da 3 MB. A causa della cache ridotta (i modelli Core 2 Duo T ne hanno di solito 6 MB con questo clock rate), la TDP è di appena 25 Watt (invece dei 35 Watt dei modelli T).

Le prestazioni della P8400 sono alla pari della veloce Turion II Ultra da 2.4 a 2.6 GHz. Gli attuali giochi molto pesanti come Supreme Commander possono essere limitati dalle prestazioni della CPU. I giocatori esigenti potrebbero scegliere una Core 2 Duo con un clock superiore (o una Core i5 / i7).

La P8400 usa un core Penryn (Montevina Update) che sfrutta 2 unità integer, 1 unità floating point, 1 unità load, ed 1 unità store in una pipeline 14-stages. Grazie alla tecnologia Wide Dynamic Execution, il core è in grado di eseguire contemporaneamente fino a quattro istruzioni.

L'Enhanced Speedstep integrato è in grado di effettuare il downclock del core dinamicamente fino a 800 MHz per risparmiare energia (in modalità di riposo).

La Core 2 Duo P8400 può essere usata in un Socket P a 479 pins: Socket P / Micro Flip-Chip Pin Grid Array (Micro-FCPGA) richiede una superficie 479-pin mount Zero Insertion Force (ZIF) socket (mPGA479M socket) o una Micro Flip-Chip Ball Grid Array (Micro-FCBGA) per una superfice mount (479-ball)

SerieIntel Core 2 Duo
Nome in codicePenryn

Serie: Core 2 Duo Penryn

Intel Core 2 Duo T99003.06 GHz2 / 2 cores
Intel Core 2 Duo T98002.92 GHz2 / 2 cores
Intel Core 2 Duo P97002.8 GHz2 / 2 cores
Intel Core 2 Duo T96002.8 GHz2 / 2 cores
Intel Core 2 Duo P96002.66 GHz2 / 2 cores
Intel Core 2 Duo T95502.66 GHz2 / 2 cores
Intel Core 2 Duo T95002.6 GHz2 / 2 cores
Intel Core 2 Duo SP96002.53 GHz2 / 2 cores
Intel Core 2 Duo P95002.53 GHz2 / 2 cores
Intel Core 2 Duo T94002.53 GHz2 / 2 cores
Intel Core 2 Duo P88002.66 GHz2 / 2 cores
Intel Core 2 Duo T93002.5 GHz2 / 2 cores
Intel Core 2 Duo P87002.53 GHz2 / 2 cores
Intel Core 2 Duo SP94002.4 GHz2 / 2 cores
Intel Core 2 Duo P86002.4 GHz2 / 2 cores
Intel Core 2 Duo T83002.4 GHz2 / 2 cores
Intel Core 2 Duo SP93002.26 GHz2 / 2 cores
Intel Core 2 Duo P8400 « 2.26 GHz2 / 2 cores
Intel Core 2 Duo P75702.26 GHz2 / 2 cores
Intel Core 2 Duo P75502.26 GHz2 / 2 cores
Intel Core 2 Duo T67702.3 GHz2 / 2 cores
Intel Core 2 Duo SL96002.13 GHz2 / 2 cores
Intel Core 2 Duo P74502.13 GHz2 / 2 cores
Intel Core 2 Duo T66702.2 GHz2 / 2 cores
Intel Core 2 Duo T66002.2 GHz2 / 2 cores
Intel Core 2 Duo T81002.1 GHz2 / 2 cores
Intel Core 2 Duo P73702 GHz2 / 2 cores
Intel Core 2 Duo P73502 GHz2 / 2 cores
Intel Core 2 Duo T65702.1 GHz2 / 2 cores
Intel Core 2 Duo T65002.1 GHz2 / 2 cores
Intel Core 2 Duo SL94001.86 GHz2 / 2 cores
Intel Core 2 Duo SL93801.8 GHz2 / 2 cores
Intel Core 2 Duo T64002 GHz2 / 2 cores
Intel Core 2 Duo SL93001.6 GHz2 / 2 cores
Intel Core 2 Duo SU96001.6 GHz2 / 2 cores
Intel Core 2 Duo SU94001.4 GHz2 / 2 cores
Intel Core 2 Duo SU73001.3 GHz2 / 2 cores
Intel Core 2 Duo SU93001.2 GHz2 / 2 cores
Clock Rate2260 MHz
Front Side Bus1066
Level 1 Cache128 KB
Level 2 Cache3 MB
Numero di Cores / Threads2 / 2
Consumo energetico (TDP = Thermal Design Power)25 Watt
Transistor Count410 Milioni
Features45 nm, 1.05-1.15
Dimensione Die107 mm2
Temperatura massima105 °C
SocketSocket P
FeaturesSSE4.1, Virtualization Technology, Execute Disable Bit, Enhanced Speedstep, Ehnaced Halt State (C1E), 64 Bit, Trusted Execution Technology
64 BitSupporto 64 Bit
Architecturex86
Prezzo base$209 U.S.
Data di annuncio07/15/2008
Collegamento Prodotto (esterno)Intel Core 2 Duo P8400

Benchmark

Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 2418     media: 2527     media: 2497 (20%)     massimo: 2882 punti
+ 16 benchmarks e specifiche   + Mostra il grafico di confronto
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 4507     media: 4701     media: 4630 (5%)     massimo: 5314 punti
+ 17 benchmarks e specifiche   + Mostra il grafico di confronto
wPrime 2.10 - wPrime 2.0 32m *
34.2 s (7%)
+ 1 benchmarks e specifiche   + Mostra il grafico di confronto
3DMark 06 - CPU - 3DMark 06 - CPU
min: 1922     media: 2030     media: 2036 (4%)     massimo: 2084 Points
+ 13 benchmarks e specifiche   + Mostra il grafico di confronto
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 21.75     media: 22.1     media: 22 (5%)     massimo: 22.71 s
+ 6 benchmarks e specifiche   + Mostra il grafico di confronto
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 50.7     media: 51.5     media: 51.8 (2%)     massimo: 52.2 s
+ 6 benchmarks e specifiche   + Mostra il grafico di confronto
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
1212 s (5%)
+ 1 benchmarks e specifiche   + Mostra il grafico di confronto
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
21204 MIPS (10%)
+ 1 benchmarks e specifiche   + Mostra il grafico di confronto
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
15993 MFLOPS (12%)
+ 1 benchmarks e specifiche   + Mostra il grafico di confronto
PCMark 05 - PCMark 05 - Standard
min: 3410     media: 5117     media: 5201.5 (33%)     massimo: 6255 Points
+ 16 benchmarks e specifiche   + Mostra il grafico di confronto
Windows Vista Experience Index - Windows Vista Leistungsindex - Prozessor
5.2 Points (74%)
+ 2 benchmarks e specifiche   + Mostra il grafico di confronto
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 3518     media: 4111     media: 4340 (4%)     massimo: 4475 Points
+ 3 benchmarks e specifiche   + Mostra il grafico di confronto
- Valori di benchmark per questa scheda grafica
- Valori medi di benchmark per questa scheda grafica
* Numeri più piccoli rappresentano prestazioni supeiori

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Fujitsu-Siemens LifeBook T5010: Intel Graphics Media Accelerator (GMA) 4500MHD, 13.30", 2.3 kg
  Recensioni esterne » Fujitsu-Siemens LifeBook T5010

Apple MacBook Pro 15 inch 2009-06: NVIDIA GeForce 9600M GT, 15.40", 2.5 kg
  Recensioni esterne » Apple MacBook Pro 15 inch (06/09)

Apple MacBook Pro 13 inch 2009-06: NVIDIA GeForce 9400M (G) / ION (LE), 13.30", 2.1 kg
  Recensioni esterne » Apple MacBook Pro 13 inch (06/09)

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Altre CPU della serie Core 2 Duo

» Intel Core 2 Duo T9900
   2x 3.06 GHz
» Intel Core 2 Duo T9800
   2x 2.92 GHz
» Intel Core 2 Duo P9700
   2x 2.8 GHz
» Intel Core 2 Duo T9600
   2x 2.8 GHz
» Intel Core 2 Duo P9600
   2x 2.66 GHz
» Intel Core 2 Duo T9550
   2x 2.66 GHz
» Intel Core 2 Duo T9500
   2x 2.6 GHz
» Intel Core 2 Duo SP9600
   2x 2.53 GHz
» Intel Core 2 Duo P9500
   2x 2.53 GHz
» Intel Core 2 Duo T9400
   2x 2.53 GHz
» Intel Core 2 Duo P8800
   2x 2.66 GHz
» Intel Core 2 Duo T9300
   2x 2.5 GHz
» Intel Core 2 Duo T7800
   2x 2.6 GHz
» Intel Core 2 Duo P8700
   2x 2.53 GHz
» Intel Core 2 Duo SP9400
   2x 2.4 GHz
» Intel Core 2 Duo P8600
   2x 2.4 GHz
» Intel Core 2 Duo T8300
   2x 2.4 GHz
» Intel Core 2 Duo T7700
   2x 2.4 GHz
» Intel Core 2 Duo SP9300
   2x 2.26 GHz
» Intel Core 2 Duo P8400
   2x 2.26 GHz
» Intel Core 2 Duo P7570
   2x 2.26 GHz
» Intel Core 2 Duo P7550
   2x 2.26 GHz
» Intel Core 2 Duo T7600
   2x 2.33 GHz
» Intel Core 2 Duo T6770
   2x 2.3 GHz
» Intel Core 2 Duo T7500
   2x 2.2 GHz
» Intel Core 2 Duo SL9600
   2x 2.13 GHz
» Intel Core 2 Duo P7450
   2x 2.13 GHz
» Intel Core 2 Duo T7400
   2x 2.16 GHz
» Intel Core 2 Duo T6670
   2x 2.2 GHz
» Intel Core 2 Duo T6600
   2x 2.2 GHz
» Intel Core 2 Duo T8100
   2x 2.1 GHz
» Intel Core 2 Duo T5900
   2x 2.2 GHz
» Intel Core 2 Duo P7370
   2x 2 GHz
» Intel Core 2 Duo P7350
   2x 2 GHz
» Intel Core 2 Duo T7300
   2x 2 GHz
» Intel Core 2 Duo T6570
   2x 2.1 GHz
» Intel Core 2 Duo T6500
   2x 2.1 GHz
» Intel Core 2 Duo T5850
   2x 2.1 GHz
» Intel Core 2 Duo SL9400
   2x 1.86 GHz
» Intel Core 2 Duo SL9380
   2x 1.8 GHz
» Intel Core 2 Duo T6400
   2x 2 GHz
» Intel Core 2 Duo T5870
   2x 2 GHz
» Intel Core 2 Duo T7200
   2x 2 GHz
» Intel Core 2 Duo T5800
   2x 2 GHz
» Intel Core 2 Duo T7250
   2x 2 GHz
» Intel Core 2 Duo T5750
   2x 2 GHz
» Intel Core 2 Duo L7700
   2x 1.8 GHz
» Intel Core 2 Duo SP7700
   2x 1.8 GHz
» Intel Core 2 Duo T7100
   2x 1.8 GHz
» Intel Core 2 Duo T5670
   2x 1.8 GHz
» Intel Core 2 Duo SL9300
   2x 1.6 GHz
» Intel Core 2 Duo T5600
   2x 1.83 GHz
» Intel Core 2 Duo T5550
   2x 1.83 GHz
» Intel Core 2 Duo T5500
   2x 1.66 GHz
» Intel Core 2 Duo T5470
   2x 1.6 GHz
» Intel Core 2 Duo T5450
   2x 1.66 GHz
» Intel Core 2 Duo T5300
   2x 1.73 GHz
» Intel Core 2 Duo SP7500
   2x 1.6 GHz
» Intel Core 2 Duo SU9600
   2x 1.6 GHz
» Intel Core 2 Duo T5200
   2x 1.66 GHz
» Intel Core 2 Duo L7500
   2x 1.6 GHz
» Intel Core 2 Duo T5270
   2x 1.4 GHz
» Intel Core 2 Duo T5250
   2x 1.5 GHz
» Intel Core 2 Duo L7300
   2x 1.4 GHz
» Intel Core 2 Duo SU9400
   2x 1.4 GHz
» Intel Core 2 Duo SU7300
   2x 1.3 GHz
» Intel Core 2 Duo SU9300
   2x 1.2 GHz
» Intel Core 2 Duo U7700
   2x 1.33 GHz
» Intel Core 2 Duo L7100
   2x 1.2 GHz
» Intel Core 2 Duo U7600
   2x 1.2 GHz
» Intel Core 2 Duo U7500
   2x 1.06 GHz

CPUs simili

+ Intel Celeron N4020
   2x 1.1 GHz - 2.8 GHz
+ AMD A6-9210
   2x 2.4 GHz - 2.8 GHz
+ AMD A10-4655M
   4x 2 GHz - 2.8 GHz
+ AMD A8-4500M
   4x 1.9 GHz - 2.8 GHz
+ AMD A8-4557M
   4x 1.9 GHz - 2.8 GHz
» Intel Core 2 Duo P8400
   2x 2.26 GHz
- AMD Phenom II X4 P960
   4x 1.8 GHz
- AMD A6-3410MX
   4x 1.6 GHz - 2.3 GHz
- AMD A8-3500M
   4x 1.5 GHz - 2.4 GHz
- AMD A6-3420M
   4x 1.5 GHz - 2.4 GHz
- Intel Core 2 Duo P7570
   2x 2.26 GHz
> Recensioni e prove di notebook, tablets e smartphones > Info Techniche / Tips > Processori per portatili > Intel Core 2 Duo P8400 Notebook Processor
Klaus Hinum (Update: 2014-09-19)