Revue de la carte vidéo AMD Radeon RX 550X
Radeon RX 550X carte vidéo sortie par AMD; release date: 3 April 2018. La carte video est conçue pour les ordinateurs desktop, laptop et est basé sur la microarchitecture GCN 4.0 nom de code Lexa.
Vitesse du noyau - 1100 MHz. Vitesse augmenté - 1287 MHz. Taux de remplissage de la texture - 51.48 GTexel/s. Pipelines - 512. Performance de point flottant - 1.65 TFLOPs. Technologie de fabrication - 14 nm . Compte de transistors - 2,200 million. Utilisation d’énergie (TDP) - 50 Watt.
Type de mémoire: GDDR5. Amonte maximale de RAM - 4 GB. Largeur du bus mémoire - 128 bit. Vitesse du mémoire - 7000 MHz. Bande passant du mémoire - 112 GB/s.
Référence
| PassMark G2D Mark |
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| PassMark G3D Mark |
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| Geekbench OpenCL |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| GFXBench 4.0 T-Rex |
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| Nom | Valeur |
|---|---|
| PassMark - G2D Mark | 423 |
| PassMark - G3D Mark | 2365 |
| Geekbench - OpenCL | 8858 |
| GFXBench 4.0 - Car Chase Offscreen | 3428 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 3428.000 Fps |
| GFXBench 4.0 - Manhattan | 3139 Frames |
| GFXBench 4.0 - Manhattan | 3139.000 Fps |
| GFXBench 4.0 - T-Rex | 3349 Frames |
| GFXBench 4.0 - T-Rex | 3349.000 Fps |
Performance des jeux
F1 2018 (2018)
| Low, 1280x720 | 52.00 |
| Medium, 1920x1080 | 26.00 |
| High, 1920x1080 | 20.00 |
| Ultra, 1920x1080 | 14.00 |
Far Cry 5 (2018)
| Low, 1280x720 | 47.00 |
| Medium, 1920x1080 | 21.00 |
| High, 1920x1080 | 18.00 |
| Ultra, 1920x1080 | 15.00 |
X-Plane 11.11 (2018)
| Low, 1280x720 | 26.50 |
| Medium, 1920x1080 | 20.99 |
| High, 1920x1080 | 19.02 |
Ghost Recon Wildlands (2017)
| Low, 1280x720 | 46.90 |
| Medium, 1920x1080 | 20.50 |
| High, 1920x1080 | 13.60 |
For Honor (2017)
| Low, 1280x720 | 75.70 |
| Medium, 1920x1080 | 26.50 |
| High, 1920x1080 | 25.30 |
| Ultra, 1920x1080 | 16.30 |
Battlefield 1 (2016)
| Low, 1280x720 | 69.10 |
| Medium, 1366x768 | 52.20 |
| High, 1920x1080 | 23.80 |
Rise of the Tomb Raider (2016)
| Low, 1024x768 | 65.70 |
| Medium, 1366x768 | 39.80 |
| High, 1920x1080 | 20.20 |
Dota 2 Reborn (2015)
| Low, 1280x720 | 86.40 |
| Medium, 1366x768 | 78.30 |
| High, 1920x1080 | 52.80 |
| Ultra, 1920x1080 | 49.35 |
The Witcher 3 (2015)
| Low, 1024x768 | 62.50 |
| Medium, 1366x768 | 39.20 |
| High, 1920x1080 | 20.10 |
| Ultra, 1920x1080 | 12.50 |
BioShock Infinite (2013)
| Low, 1280x720 | 168.60 |
| Medium, 1366x768 | 100.40 |
| High, 1366x768 | 81.50 |
| Ultra, 1920x1080 | 28.55 |
Tomb Raider (2013)
| Low, 1024x768 | 178.40 |
| Medium, 1366x768 | 86.90 |
| High, 1366x768 | 69.40 |
| Ultra, 1920x1080 | 36.80 |
Caractéristiques
Essentiel |
|
| Architecture | GCN 4.0 |
| Nom de code | Lexa |
| Conception | Radeon RX 500X Series |
| Génération GCN | 4th Gen |
| Date de sortie | 3 April 2018 |
| Position dans l’évaluation de la performance | 617 |
| Genre | Desktop, Laptop |
Infos techniques |
|
| Vitesse augmenté | 1287 MHz |
| Unités de Compute | 8/10 |
| Vitesse du noyau | 1100 MHz |
| Performance á point flottant | 1.65 TFLOPs |
| Processus de fabrication | 14 nm |
| Pipelines | 512 |
| Débit de remplissage de pixels | 20.60 GP/s |
| Render output units | 16 |
| Stream Processors | 512/640 |
| Taux de remplissage de la texture | 51.48 GTexel/s |
| Texture Units | 40 |
| Thermal Design Power (TDP) | 50 Watt |
| Compte de transistor | 2,200 million |
Sorties et ports de vidéo |
|
| Connecteurs d’écran | 1x DVI, 1x HDMI, 1x DisplayPort |
| Soutien de DisplayPort | |
| Soutien de Dual-link DVI | |
| HDMI | |
| VGA | |
Compatibilité, dimensions et exigences |
|
| Interface | PCIe 3.0 x8 |
| Longeur | 145 mm |
| Connecteurs d’énergie supplementaires | None |
Soutien API |
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| DirectX | 12 |
| OpenGL | 4.5 |
| Vulkan | |
Mémoire |
|
| RAM maximale | 4 GB |
| Bande passante de la mémoire | 112 GB/s |
| Largeur du bus mémoire | 128 bit |
| Vitesse de mémoire | 7000 MHz |
| Genre de mémoire | GDDR5 |
Technologies |
|
| 4K H264 Decode | |
| 4K H264 Encode | |
| AMD Radeon™ Chill | |
| AMD Radeon™ ReLive | |
| AppAcceleration | |
| FreeSync | |
| H265/HEVC Decode | |
| H265/HEVC Encode | |
| HDMI 4K Support | |

