AMD A8-3870K versus AMD A8-3850

Analyse comparative des processeurs AMD A8-3870K et AMD A8-3850 pour tous les caractéristiques dans les catégories suivants: Essentiel, Performance, Mémoire, Compatibilité, Virtualization. Analyse de référence de la performance des processeurs: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

AMD A8-3870K

versus

AMD A8-3850

Différences

Raisons pour considerer le AMD A8-3870K

CPU est plus nouveau: date de sortie 5 mois plus tard
Processeur est ouvert; un multiplicateur ouvert soutien le overclocking plus facile
Environ 3% vitesse de fonctionnement plus vite: 3 GHz versus 2.9 GHz
Environ 3% meilleur performance en Geekbench 4 - Single Core: 373 versus 361
Environ 3% meilleur performance en Geekbench 4 - Multi-Core: 1172 versus 1136

Caractéristiques
Date de sortie	December 2011 versus June 2011
Ouvert	Ouvert versus barré
Fréquence maximale	3 GHz versus 2.9 GHz
Référence
Geekbench 4 - Single Core	373 versus 361
Geekbench 4 - Multi-Core	1172 versus 1136

Raisons pour considerer le AMD A8-3850

Environ 2% meilleur performance en PassMark - CPU mark: 2397 versus 2340
Environ 7% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 3.124 versus 2.914
22.3x meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 211.23 versus 9.482
2.1x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.404 versus 0.191
26.5x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 10.601 versus 0.4
13.1x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 43.843 versus 3.344
Environ 25% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 953 versus 762
Environ 15% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 1977 versus 1721
Environ 25% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 953 versus 762
Environ 15% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 1977 versus 1721

Référence
PassMark - Single thread mark	1216 versus 1213
PassMark - CPU mark	2397 versus 2340
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	3.124 versus 2.914
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	211.23 versus 9.482
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.404 versus 0.191
CompuBench 1.5 Desktop - Video Composition (Frames/s)	10.601 versus 0.4
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	43.843 versus 3.344
GFXBench 4.0 - Car Chase Offscreen (Frames)	953 versus 762
GFXBench 4.0 - Manhattan (Frames)	1977 versus 1721
GFXBench 4.0 - Car Chase Offscreen (Fps)	953 versus 762
GFXBench 4.0 - Manhattan (Fps)	1977 versus 1721

Comparer les références

CPU 1: AMD A8-3870K
CPU 2: AMD A8-3850

PassMark - Single thread mark

CPU 1

CPU 2

1213

1216

PassMark - CPU mark

CPU 1

CPU 2

2340

2397

Geekbench 4 - Single Core

CPU 1

CPU 2

373

361

Geekbench 4 - Multi-Core

CPU 1

CPU 2

1172

1136

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

CPU 1

CPU 2

2.914

3.124

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

CPU 1

CPU 2

9.482

211.23

CompuBench 1.5 Desktop - T-Rex (Frames/s)

CPU 1

CPU 2

0.191

0.404

CompuBench 1.5 Desktop - Video Composition (Frames/s)

CPU 1

CPU 2

0.4

10.601

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

CPU 1

CPU 2

3.344

43.843

GFXBench 4.0 - Car Chase Offscreen (Frames)

CPU 1

CPU 2

762

953

GFXBench 4.0 - Manhattan (Frames)

CPU 1

CPU 2

1721

1977

GFXBench 4.0 - Car Chase Offscreen (Fps)

CPU 1

CPU 2

762

953

GFXBench 4.0 - Manhattan (Fps)

CPU 1

CPU 2

1721

1977

Nom	AMD A8-3870K	AMD A8-3850
PassMark - Single thread mark	1213	1216
PassMark - CPU mark	2340	2397
Geekbench 4 - Single Core	373	361
Geekbench 4 - Multi-Core	1172	1136
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	2.914	3.124
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	9.482	211.23
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.191	0.404
CompuBench 1.5 Desktop - Video Composition (Frames/s)	0.4	10.601
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	3.344	43.843
GFXBench 4.0 - Car Chase Offscreen (Frames)	762	953
GFXBench 4.0 - Manhattan (Frames)	1721	1977
GFXBench 4.0 - Car Chase Offscreen (Fps)	762	953
GFXBench 4.0 - Manhattan (Fps)	1721	1977
GFXBench 4.0 - T-Rex (Frames)		4691
GFXBench 4.0 - T-Rex (Fps)		4691

Comparer les caractéristiques

	AMD A8-3870K	AMD A8-3850
Essentiel
Nom de code de l’architecture	Llano	Llano
Date de sortie	December 2011	June 2011
Position dans l’évaluation de la performance	2560	1567
Segment vertical	Desktop	Desktop
Série		A-Series (Desktop)
Performance
Soutien de 64-bit
Taille de dé	228 mm	228 mm
Cache L1	128 KB (per core)	128 KB (per core)
Cache L2	1024 KB (per core)	1024 KB (per core)
Processus de fabrication	32 nm	32 nm
Fréquence maximale	3 GHz	2.9 GHz
Nombre de noyaux	4	4
Compte de transistor	1178 million	1178 million
Ouvert
Nombre de fils		4
Mémoire
Genres de mémoire soutenus	DDR3	DDR3
Compatibilité
Nombre de CPUs maximale dans une configuration	1	1
Prise courants soutenu	FM1	FM1
Thermal Design Power (TDP)	100 Watt	100 Watt
Virtualization
AMD Virtualization (AMD-V™)