AMD Radeon RX 550 versus AMD Radeon R9 270
Comparaison des cartes vidéo AMD Radeon RX 550 and AMD Radeon R9 270 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.
Différences
Raisons pour considerer le AMD Radeon RX 550
- La carte vidéo est plus nouvelle: date de sortie 3 ans 5 mois plus tard
- Environ 28% plus de la vitesse augmenté: 1183 MHz versus 925 MHz
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 14 nm versus 28 nm
- 3x consummation d’énergie moyen plus bas: 50 Watt versus 150 Watt
- 2x plus de taille maximale de mémoire : 4 GB versus 2 GB
- Environ 30% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 4485 versus 3448
- Environ 30% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 4485 versus 3448
Caractéristiques | |
Date de sortie | 18 April 2017 versus 13 November 2013 |
Vitesse augmenté | 1183 MHz versus 925 MHz |
Processus de fabrication | 14 nm versus 28 nm |
Thermal Design Power (TDP) | 50 Watt versus 150 Watt |
Taille de mémore maximale | 4 GB versus 2 GB |
Référence | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4485 versus 3448 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4485 versus 3448 |
Raisons pour considerer le AMD Radeon R9 270
- Environ 95% taux plus haut de remplissage de la texture: 74 GTexel / s versus 37.86 GTexel / s
- 2.5x plus de pipelines: 1280 versus 512
- 1973.3x de meilleur performance á point flottant: 2,368 gflops versus 1.2 TFLOPs
- Environ 60% meilleur performance en PassMark - G3D Mark: 4306 versus 2690
- Environ 19% meilleur performance en PassMark - G2D Mark: 567 versus 476
- 6.4x meilleur performance en Geekbench - OpenCL: 74175 versus 11610
- Environ 66% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 55.721 versus 33.507
- Environ 24% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1282.039 versus 1037.305
- Environ 93% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 5.927 versus 3.064
- Environ 77% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 93.116 versus 52.533
- Environ 86% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 261.843 versus 140.911
- 3.9x meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3699 versus 940
- Environ 55% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3347 versus 2158
- 3.9x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3699 versus 940
- Environ 55% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3347 versus 2158
- 12.6x meilleur performance en 3DMark Fire Strike - Graphics Score: 1603 versus 127
Caractéristiques | |
Taux de remplissage de la texture | 74 GTexel / s versus 37.86 GTexel / s |
Pipelines | 1280 versus 512 |
Performance á point flottant | 2,368 gflops versus 1.2 TFLOPs |
Référence | |
PassMark - G3D Mark | 4306 versus 2690 |
PassMark - G2D Mark | 567 versus 476 |
Geekbench - OpenCL | 74175 versus 11610 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 55.721 versus 33.507 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1282.039 versus 1037.305 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 5.927 versus 3.064 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 93.116 versus 52.533 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 261.843 versus 140.911 |
GFXBench 4.0 - Manhattan (Frames) | 3699 versus 940 |
GFXBench 4.0 - T-Rex (Frames) | 3347 versus 2158 |
GFXBench 4.0 - Manhattan (Fps) | 3699 versus 940 |
GFXBench 4.0 - T-Rex (Fps) | 3347 versus 2158 |
3DMark Fire Strike - Graphics Score | 1603 versus 127 |
Comparer les références
GPU 1: AMD Radeon RX 550
GPU 2: AMD Radeon R9 270
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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GFXBench 4.0 - Car Chase Offscreen (Frames) |
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GFXBench 4.0 - Manhattan (Frames) |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - Car Chase Offscreen (Fps) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Fps) |
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3DMark Fire Strike - Graphics Score |
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Nom | AMD Radeon RX 550 | AMD Radeon R9 270 |
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PassMark - G3D Mark | 2690 | 4306 |
PassMark - G2D Mark | 476 | 567 |
Geekbench - OpenCL | 11610 | 74175 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 33.507 | 55.721 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1037.305 | 1282.039 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.064 | 5.927 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 52.533 | 93.116 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 140.911 | 261.843 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 4485 | 3448 |
GFXBench 4.0 - Manhattan (Frames) | 940 | 3699 |
GFXBench 4.0 - T-Rex (Frames) | 2158 | 3347 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 4485 | 3448 |
GFXBench 4.0 - Manhattan (Fps) | 940 | 3699 |
GFXBench 4.0 - T-Rex (Fps) | 2158 | 3347 |
3DMark Fire Strike - Graphics Score | 127 | 1603 |
Comparer les caractéristiques
AMD Radeon RX 550 | AMD Radeon R9 270 | |
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Essentiel |
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Architecture | GCN 4.0 | GCN 1.0 |
Nom de code | Lexa | Curacao |
Conception | Radeon RX 500 Series | AMD Radeon R9 200 Series |
Génération GCN | 4th Gen | |
Date de sortie | 18 April 2017 | 13 November 2013 |
Prix de sortie (MSRP) | $79 | $179 |
Position dans l’évaluation de la performance | 876 | 501 |
Prix maintenant | $75 | |
Genre | Desktop | Desktop |
Valeur pour le prix (0-100) | 59.51 | |
Infos techniques |
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Vitesse augmenté | 1183 MHz | 925 MHz |
Vitesse du noyau | 1100 MHz | |
Performance á point flottant | 1.2 TFLOPs | 2,368 gflops |
Processus de fabrication | 14 nm | 28 nm |
Pipelines | 512 | 1280 |
Taux de remplissage de la texture | 37.86 GTexel / s | 74 GTexel / s |
Thermal Design Power (TDP) | 50 Watt | 150 Watt |
Compte de transistor | 2,200 million | 2,800 million |
Stream Processors | 1280 | |
Sorties et ports de vidéo |
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Connecteurs d’écran | 1x DVI, 1x HDMI, 1x DisplayPort | 2x DVI, 1x HDMI, 1x DisplayPort |
Soutien de DisplayPort | ||
Soutien de Dual-link DVI | ||
HDMI | ||
VGA | ||
Eyefinity | ||
Compatibilité, dimensions et exigences |
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Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Longeur | 145 mm | 210 mm |
Énergie du systeme recommandé (PSU) | 400 Watt | |
Connecteurs d’énergie supplementaires | None | 1 x 6-pin |
Soutien de bus | PCIe 3.0 | |
Soutien API |
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DirectX | 12 | 12 |
OpenCL | 2.0 | |
OpenGL | 4.5 | 4.5 |
Vulkan | ||
Mémoire |
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RAM maximale | 4 GB | 2 GB |
Bande passante de la mémoire | 112 GB/s | 179.2 GB/s |
Largeur du bus mémoire | 128 bit | 256 Bit |
Vitesse de mémoire | 7000 MHz | |
Genre de mémoire | GDDR5 | GDDR5 |
Technologies |
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4K H264 Decode | ||
4K H264 Encode | ||
AMD Eyefinity | ||
AMD Radeon™ Chill | ||
AMD Radeon™ ReLive | ||
AppAcceleration | ||
FreeSync | ||
H265/HEVC Decode | ||
H265/HEVC Encode | ||
HDMI 4K Support | ||
LiquidVR | ||
PowerTune | ||
TrueAudio | ||
Unified Video Decoder (UVD) | ||
Video Code Engine (VCE) | ||
Virtual Super Resolution (VSR) | ||
CrossFire | ||
DDMA audio | ||
HD3D | ||
TressFX |