AMD Radeon R7 450 OEM versus AMD Radeon R9 280X

Comparaison des cartes vidéo AMD Radeon R7 450 OEM and AMD Radeon R9 280X pour tous les caractéristiques connus dans les catégories suivants: Essentiel, Infos techniques, Sorties et ports de vidéo, Compatibilité, dimensions et exigences, Soutien API, Mémoire, Technologies. Analyse du performance de référence des cartes vidéo: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 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 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

AMD Radeon R7 450 OEM

versus

AMD Radeon R9 280X

Différences

Raisons pour considerer le AMD Radeon R7 450 OEM

La carte vidéo est plus nouvelle: date de sortie 2 ans 8 mois plus tard
3.8x consummation d’énergie moyen plus bas: 65 Watt versus 250 Watt

Caractéristiques
Date de sortie	30 June 2016 versus 8 October 2013
Thermal Design Power (TDP)	65 Watt versus 250 Watt
Référence
GFXBench 4.0 - T-Rex (Frames)	3358 versus 3357
GFXBench 4.0 - T-Rex (Fps)	3358 versus 3357

Raisons pour considerer le AMD Radeon R9 280X

times}x plus de taux de remplissage de la texture: 128.0 GTexel / s versus 29.6 GTexel / s
4x plus de pipelines: 2048 versus 512
4.3x de meilleur performance á point flottant: 4,096 gflops versus 947.2 gflops
Environ 50% plus de taille maximale de mémoire: 3 GB versus 2 GB
3.2x meilleur performance en PassMark - G3D Mark: 6138 versus 1901
Environ 27% meilleur performance en PassMark - G2D Mark: 675 versus 530
3.6x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 89.187 versus 24.788
2.2x meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1434.496 versus 638.196
2.9x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 7.656 versus 2.619
2.1x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 87.459 versus 41.414
4.4x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 493.57 versus 112.347
3.4x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 9603 versus 2809
Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3700 versus 3666
3.4x meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 9603 versus 2809
Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3700 versus 3666

Caractéristiques
Taux de remplissage de la texture	128.0 GTexel / s versus 29.6 GTexel / s
Pipelines	2048 versus 512
Performance á point flottant	4,096 gflops versus 947.2 gflops
Taille de mémore maximale	3 GB versus 2 GB
Référence
PassMark - G3D Mark	6138 versus 1901
PassMark - G2D Mark	675 versus 530
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	89.187 versus 24.788
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1434.496 versus 638.196
CompuBench 1.5 Desktop - T-Rex (Frames/s)	7.656 versus 2.619
CompuBench 1.5 Desktop - Video Composition (Frames/s)	87.459 versus 41.414
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	493.57 versus 112.347
GFXBench 4.0 - Car Chase Offscreen (Frames)	9603 versus 2809
GFXBench 4.0 - Manhattan (Frames)	3700 versus 3666
GFXBench 4.0 - Car Chase Offscreen (Fps)	9603 versus 2809
GFXBench 4.0 - Manhattan (Fps)	3700 versus 3666

Comparer les références

GPU 1: AMD Radeon R7 450 OEM
GPU 2: AMD Radeon R9 280X

PassMark - G3D Mark

GPU 1

GPU 2

1901

6138

PassMark - G2D Mark

GPU 1

GPU 2

530

675

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

24.788

89.187

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

GPU 1

GPU 2

638.196

1434.496

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

GPU 1

GPU 2

2.619

7.656

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

41.414

87.459

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

112.347

493.57

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

2809

9603

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

3666

3700

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3358

3357

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

2809

9603

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

3666

3700

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3358

3357

Nom	AMD Radeon R7 450 OEM	AMD Radeon R9 280X
PassMark - G3D Mark	1901	6138
PassMark - G2D Mark	530	675
Geekbench - OpenCL	9694
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	24.788	89.187
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	638.196	1434.496
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.619	7.656
CompuBench 1.5 Desktop - Video Composition (Frames/s)	41.414	87.459
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	112.347	493.57
GFXBench 4.0 - Car Chase Offscreen (Frames)	2809	9603
GFXBench 4.0 - Manhattan (Frames)	3666	3700
GFXBench 4.0 - T-Rex (Frames)	3358	3357
GFXBench 4.0 - Car Chase Offscreen (Fps)	2809	9603
GFXBench 4.0 - Manhattan (Fps)	3666	3700
GFXBench 4.0 - T-Rex (Fps)	3358	3357
3DMark Fire Strike - Graphics Score		2351

Comparer les caractéristiques

	AMD Radeon R7 450 OEM	AMD Radeon R9 280X
Essentiel
Architecture	GCN 1.0	GCN 1.0
Nom de code	Cape Verde	Tahiti
Date de sortie	30 June 2016	8 October 2013
Position dans l’évaluation de la performance	764	372
Genre	Desktop	Desktop
Conception		AMD Radeon R9 200 Series
Prix de sortie (MSRP)		$299
Infos techniques
Vitesse du noyau	925 MHz
Performance á point flottant	947.2 gflops	4,096 gflops
Processus de fabrication	28 nm	28 nm
Pipelines	512	2048
Taux de remplissage de la texture	29.6 GTexel / s	128.0 GTexel / s
Thermal Design Power (TDP)	65 Watt	250 Watt
Compte de transistor	1,500 million	4,313 million
Vitesse augmenté		1000 MHz
Stream Processors		2048
Sorties et ports de vidéo
Connecteurs d’écran	No outputs	2x DVI, 1x HDMI, 1x DisplayPort
Soutien de DisplayPort
Soutien de Dual-link DVI
Eyefinity
HDMI
VGA
Compatibilité, dimensions et exigences
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Connecteurs d’énergie supplementaires	1x 6-pin	1 x 6-pin + 1 x 8-pin
Soutien de bus		PCIe 3.0
Longeur		275 mm
Soutien API
DirectX	12.0 (11_1)	12
OpenGL	4.5	4.5
Vulkan
Mémoire
RAM maximale	2 GB	3 GB
Bande passante de la mémoire	72 GB / s	288 GB/s
Largeur du bus mémoire	128 Bit	384 Bit
Vitesse de mémoire	4500 MHz
Genre de mémoire	GDDR5	GDDR5
Mémoire partagé		0
Technologies
AMD Eyefinity
AppAcceleration
CrossFire
DDMA audio
FreeSync
HD3D
LiquidVR
TressFX
TrueAudio
Unified Video Decoder (UVD)