Intel Core 2 Quad Q9550 versus Intel Core 2 Quad Q8400

Analyse comparative des processeurs Intel Core 2 Quad Q9550 et Intel Core 2 Quad Q8400 pour tous les caractéristiques dans les catégories suivants: Essentiel, Performance, Compatibilité, Sécurité & fiabilité, Technologies élevé, Virtualization, Mémoire. Analyse de référence de la performance des processeurs: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

 

Différences

Raisons pour considerer le Intel Core 2 Quad Q9550

  • Environ 7% meilleur performance en PassMark - Single thread mark: 1220 versus 1142
  • Environ 14% meilleur performance en PassMark - CPU mark: 2348 versus 2064
  • Environ 14% meilleur performance en Geekbench 4 - Single Core: 412 versus 362
  • Environ 14% meilleur performance en Geekbench 4 - Multi-Core: 1299 versus 1139
  • Environ 51% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 30.904 versus 20.494
  • Environ 2% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.175 versus 0.171
Référence
PassMark - Single thread mark 1220 versus 1142
PassMark - CPU mark 2348 versus 2064
Geekbench 4 - Single Core 412 versus 362
Geekbench 4 - Multi-Core 1299 versus 1139
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.612 versus 0.609
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 30.904 versus 20.494
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.175 versus 0.171

Raisons pour considerer le Intel Core 2 Quad Q8400

  • Environ 11% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 1.4 versus 1.258
  • Environ 10% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 4.93 versus 4.476
Référence
CompuBench 1.5 Desktop - Video Composition (Frames/s) 1.4 versus 1.258
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.93 versus 4.476

Comparer les références

CPU 1: Intel Core 2 Quad Q9550
CPU 2: Intel Core 2 Quad Q8400

PassMark - Single thread mark
CPU 1
CPU 2
1220
1142
PassMark - CPU mark
CPU 1
CPU 2
2348
2064
Geekbench 4 - Single Core
CPU 1
CPU 2
412
362
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1299
1139
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
0.612
0.609
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
30.904
20.494
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.175
0.171
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
1.258
1.4
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
4.476
4.93
Nom Intel Core 2 Quad Q9550 Intel Core 2 Quad Q8400
PassMark - Single thread mark 1220 1142
PassMark - CPU mark 2348 2064
Geekbench 4 - Single Core 412 362
Geekbench 4 - Multi-Core 1299 1139
3DMark Fire Strike - Physics Score 0
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.612 0.609
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 30.904 20.494
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.175 0.171
CompuBench 1.5 Desktop - Video Composition (Frames/s) 1.258 1.4
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.476 4.93

Comparer les caractéristiques

Intel Core 2 Quad Q9550 Intel Core 2 Quad Q8400

Essentiel

Nom de code de l’architecture Yorkfield Yorkfield
Date de sortie Q1'08 April 2009
Position dans l’évaluation de la performance 3015 3007
Processor Number Q9550 Q8400
Série Legacy Intel® Core™ Processors Legacy Intel® Core™ Processors
Status Discontinued Discontinued
Segment vertical Desktop Desktop
Prix maintenant $99.50
Valeur pour le prix (0-100) 9.38

Performance

Soutien de 64-bit
Base frequency 2.83 GHz 2.66 GHz
Bus Speed 1333 MHz FSB 1333 MHz FSB
Taille de dé 214 mm2 164 mm2
Processus de fabrication 45 nm 45 nm
Température de noyau maximale 71.4°C 71.4°C
Nombre de noyaux 4 4
Compte de transistor 820 million 456 million
Rangée de tension VID 0.8500V-1.3625V 0.8500V-1.3625V
Cache L1 256 KB
Cache L2 4096 KB
Température maximale de la caisse (TCase) 71 °C
Fréquence maximale 2.67 GHz

Compatibilité

Low Halogen Options Available
Package Size 37.5mm x 37.5mm 37.5mm x 37.5mm
Prise courants soutenu LGA775 LGA775
Thermal Design Power (TDP) 95 Watt 95 Watt
Nombre de CPUs maximale dans une configuration 1

Sécurité & fiabilité

Execute Disable Bit (EDB)
Technologie Intel® Trusted Execution (TXT)

Technologies élevé

Technologie Enhanced Intel SpeedStep®
FSB parity
Idle States
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Technologie Intel® Hyper-Threading
Technologie Intel® Turbo Boost
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)

Mémoire

Genres de mémoire soutenus DDR1, DDR2, DDR3