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Cartes graphiques Gigabyte Sapphire

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133 résultats avec ces filtres — Réinitialiser

Gigabyte ✕Sapphire ✕Réinitialiser
Filtres (2)
PertinencePrix croissantPrix décroissantGigabyteASUSPNYMSIZotacInno3DGainwardPalitSapphireXFXPowerColorASRockRéinitialiser
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Mémoire vidéo (VRAM)8 Go12 Go16 Go24 Go
Prix :0 € — 15800 €+
Moins de 300 €300–600 €600–1000 €Plus de 1000 €
gigabyte GeForce RTX 5080 MASTER 16Ggigabyte GeForce RTX 5080 MASTER 16G image 1gigabyte GeForce RTX 5080 MASTER 16G image 2gigabyte GeForce RTX 5080 MASTER 16G image 3gigabyte GeForce RTX 5080 MASTER 16G image 4gigabyte GeForce RTX 5080 MASTER 16G image 5 Bonne affaire Gigabyte GeForce RTX 5080 MASTER 16G 1 446,94 € Livraison gratuite gigabyte GeForce RTX 5080 AERO OC SFF 16Ggigabyte GeForce RTX 5080 AERO OC SFF 16G image 1gigabyte GeForce RTX 5080 AERO OC SFF 16G image 2gigabyte GeForce RTX 5080 AERO OC SFF 16G image 3gigabyte GeForce RTX 5080 AERO OC SFF 16G image 4gigabyte GeForce RTX 5080 AERO OC SFF 16G image 5 +19 % Gigabyte GeForce RTX 5080 AERO OC SFF 16G 1 450,00 € Livraison gratuite gigabyte Radeon RX 6900 XT GAMING OC 16 Go GDDR6gigabyte Radeon RX 6900 XT GAMING OC 16 Go GDDR6 image 1gigabyte Radeon RX 6900 XT GAMING OC 16 Go GDDR6 image 2gigabyte Radeon RX 6900 XT GAMING OC 16 Go GDDR6 image 3gigabyte Radeon RX 6900 XT GAMING OC 16 Go GDDR6 image 4gigabyte Radeon RX 6900 XT GAMING OC 16 Go GDDR6 image 5 +122 % Gigabyte Radeon RX 6900 XT GAMING OC 16 Go GDDR6 1 505,38 € gigabyte GeForce RTX 5080 MASTER ICE 16Ggigabyte GeForce RTX 5080 MASTER ICE 16G image 1gigabyte GeForce RTX 5080 MASTER ICE 16G image 2gigabyte GeForce RTX 5080 MASTER ICE 16G image 3gigabyte GeForce RTX 5080 MASTER ICE 16G image 4gigabyte GeForce RTX 5080 MASTER ICE 16G image 5 Gigabyte GeForce RTX 5080 MASTER ICE 16G 1 549,97 € Livraison gratuite gigabyte GeForce RTX 5080 WINDFORCE SFF 16GB GDDR7 Reflex 2 RTXgigabyte GeForce RTX 5080 WINDFORCE SFF 16GB GDDR7 Reflex 2 RTX image 1gigabyte GeForce RTX 5080 WINDFORCE SFF 16GB GDDR7 Reflex 2 RTX image 2gigabyte GeForce RTX 5080 WINDFORCE SFF 16GB GDDR7 Reflex 2 RTX image 3gigabyte GeForce RTX 5080 WINDFORCE SFF 16GB GDDR7 Reflex 2 RTX image 4gigabyte GeForce RTX 5080 WINDFORCE SFF 16GB GDDR7 Reflex 2 RTX image 5 +18 % Gigabyte GeForce RTX 5080 WINDFORCE SFF 16GB GDDR7 Reflex 2 RTX 1 569,00 € gigabyte Radeon PRO R9700 TOP 32GB GDDR6 PCI-E 5.0gigabyte Radeon PRO R9700 TOP 32GB GDDR6 PCI-E 5.0 image 1gigabyte Radeon PRO R9700 TOP 32GB GDDR6 PCI-E 5.0 image 2gigabyte Radeon PRO R9700 TOP 32GB GDDR6 PCI-E 5.0 image 3gigabyte Radeon PRO R9700 TOP 32GB GDDR6 PCI-E 5.0 image 4gigabyte Radeon PRO R9700 TOP 32GB GDDR6 PCI-E 5.0 image 5 Gigabyte Radeon PRO R9700 TOP 32GB GDDR6 PCI-E 5.0 1 616,76 € Amazon Prime Livraison gratuite gigabyte Radeon RX 6900 XT Xtreme WaterForce WB 16 Go GDDR6gigabyte Radeon RX 6900 XT Xtreme WaterForce WB 16 Go GDDR6 image 1gigabyte Radeon RX 6900 XT Xtreme WaterForce WB 16 Go GDDR6 image 2gigabyte Radeon RX 6900 XT Xtreme WaterForce WB 16 Go GDDR6 image 3gigabyte Radeon RX 6900 XT Xtreme WaterForce WB 16 Go GDDR6 image 4gigabyte Radeon RX 6900 XT Xtreme WaterForce WB 16 Go GDDR6 image 5 +15 % Gigabyte Radeon RX 6900 XT Xtreme WaterForce WB 16 Go GDDR6 1 681,54 € Amazon Prime Livraison gratuite Sapphire Nitro+ VAPOR-X AMD Radeon RX 7900 XTX Gaming OC 24 Go GDDR6Sapphire Nitro+ VAPOR-X AMD Radeon RX 7900 XTX Gaming OC 24 Go GDDR6 image 1Sapphire Nitro+ VAPOR-X AMD Radeon RX 7900 XTX Gaming OC 24 Go GDDR6 image 2Sapphire Nitro+ VAPOR-X AMD Radeon RX 7900 XTX Gaming OC 24 Go GDDR6 image 3Sapphire Nitro+ VAPOR-X AMD Radeon RX 7900 XTX Gaming OC 24 Go GDDR6 image 4 Sapphire Nitro+ VAPOR-X AMD Radeon RX 7900 XTX Gaming OC 24 Go GDDR6 1 699,99 € Sapphire Radeon PRO R9700 32 Go Sapphire Radeon PRO R9700 32 Go image 1Sapphire Radeon PRO R9700 32 Go image 2Sapphire Radeon PRO R9700 32 Go image 3Sapphire Radeon PRO R9700 32 Go image 4 Bonne affaire Sapphire Radeon PRO R9700 32 Go 1 749,95 € Amazon Prime Livraison gratuite gigabyte GeForce RTX 5080 XTREME WATERFORCE 16Ggigabyte GeForce RTX 5080 XTREME WATERFORCE 16G image 1gigabyte GeForce RTX 5080 XTREME WATERFORCE 16G image 2gigabyte GeForce RTX 5080 XTREME WATERFORCE 16G image 3gigabyte GeForce RTX 5080 XTREME WATERFORCE 16G image 4gigabyte GeForce RTX 5080 XTREME WATERFORCE 16G image 5 Gigabyte GeForce RTX 5080 XTREME WATERFORCE 16G 1 749,99 € Livraison gratuite gigabyte GeForce RTX 5080 XTREME WATERFORCE WB 16Ggigabyte GeForce RTX 5080 XTREME WATERFORCE WB 16G image 1gigabyte GeForce RTX 5080 XTREME WATERFORCE WB 16G image 2gigabyte GeForce RTX 5080 XTREME WATERFORCE WB 16G image 3gigabyte GeForce RTX 5080 XTREME WATERFORCE WB 16G image 4gigabyte GeForce RTX 5080 XTREME WATERFORCE WB 16G image 5 +21 % Gigabyte GeForce RTX 5080 XTREME WATERFORCE WB 16G 1 774,99 € Sapphire Radeon™ PRO W7800 48GBSapphire Radeon™ PRO W7800 48GB image 1Sapphire Radeon™ PRO W7800 48GB image 2Sapphire Radeon™ PRO W7800 48GB image 3Sapphire Radeon™ PRO W7800 48GB image 4 +6 % Sapphire Radeon™ PRO W7800 48GB 3 279,04 € Livraison gratuite gigabyte Radeon PRO W7900 Dual Slot TOP 48G AMDgigabyte Radeon PRO W7900 Dual Slot TOP 48G AMD image 1gigabyte Radeon PRO W7900 Dual Slot TOP 48G AMD image 2gigabyte Radeon PRO W7900 Dual Slot TOP 48G AMD image 3gigabyte Radeon PRO W7900 Dual Slot TOP 48G AMD image 4gigabyte Radeon PRO W7900 Dual Slot TOP 48G AMD image 5 Bonne affaire Gigabyte Radeon PRO W7900 Dual Slot TOP 48G AMD 3 592,18 € Amazon Prime Livraison gratuite gigabyte GeForce RTX 5090 XTREME WATERFORCE 32 Go GDDR7 Reflex 2 RTXgigabyte GeForce RTX 5090 XTREME WATERFORCE 32 Go GDDR7 Reflex 2 RTX image 1gigabyte GeForce RTX 5090 XTREME WATERFORCE 32 Go GDDR7 Reflex 2 RTX image 2gigabyte GeForce RTX 5090 XTREME WATERFORCE 32 Go GDDR7 Reflex 2 RTX image 3gigabyte GeForce RTX 5090 XTREME WATERFORCE 32 Go GDDR7 Reflex 2 RTX image 4gigabyte GeForce RTX 5090 XTREME WATERFORCE 32 Go GDDR7 Reflex 2 RTX image 5 −5 % Gigabyte GeForce RTX 5090 XTREME WATERFORCE 32 Go GDDR7 Reflex 2 RTX 4 099,00 € + 9,99 € de livraison gigabyte GeForce RTX 5090 XTREME WATERFORCE WB 32GB GDDR7 Reflex 2gigabyte GeForce RTX 5090 XTREME WATERFORCE WB 32GB GDDR7 Reflex 2 image 1gigabyte GeForce RTX 5090 XTREME WATERFORCE WB 32GB GDDR7 Reflex 2 image 2gigabyte GeForce RTX 5090 XTREME WATERFORCE WB 32GB GDDR7 Reflex 2 image 3gigabyte GeForce RTX 5090 XTREME WATERFORCE WB 32GB GDDR7 Reflex 2 image 4gigabyte GeForce RTX 5090 XTREME WATERFORCE WB 32GB GDDR7 Reflex 2 image 5 −26 % Gigabyte GeForce RTX 5090 XTREME WATERFORCE WB 32GB GDDR7 Reflex 2 4 194,99 € Livraison gratuite gigabyte GeForce RTX 5090 GAMING OC 32GB GDDR7 Reflex 2 RTXgigabyte GeForce RTX 5090 GAMING OC 32GB GDDR7 Reflex 2 RTX image 1gigabyte GeForce RTX 5090 GAMING OC 32GB GDDR7 Reflex 2 RTX image 2gigabyte GeForce RTX 5090 GAMING OC 32GB GDDR7 Reflex 2 RTX image 3gigabyte GeForce RTX 5090 GAMING OC 32GB GDDR7 Reflex 2 RTX image 4gigabyte GeForce RTX 5090 GAMING OC 32GB GDDR7 Reflex 2 RTX image 5 Très bonne affaire Gigabyte GeForce RTX 5090 GAMING OC 32GB GDDR7 Reflex 2 RTX 4 379,99 € gigabyte GeForce RTX 5090 WINDFORCE OC 32 Go GDDR7 Reflex 2 RTXgigabyte GeForce RTX 5090 WINDFORCE OC 32 Go GDDR7 Reflex 2 RTX image 1gigabyte GeForce RTX 5090 WINDFORCE OC 32 Go GDDR7 Reflex 2 RTX image 2gigabyte GeForce RTX 5090 WINDFORCE OC 32 Go GDDR7 Reflex 2 RTX image 3gigabyte GeForce RTX 5090 WINDFORCE OC 32 Go GDDR7 Reflex 2 RTX image 4gigabyte GeForce RTX 5090 WINDFORCE OC 32 Go GDDR7 Reflex 2 RTX image 5 Gigabyte GeForce RTX 5090 WINDFORCE OC 32 Go GDDR7 Reflex 2 RTX 4 399,00 € gigabyte GeForce RTX 5090 MASTER 32Ggigabyte GeForce RTX 5090 MASTER 32G image 1gigabyte GeForce RTX 5090 MASTER 32G image 2gigabyte GeForce RTX 5090 MASTER 32G image 3gigabyte GeForce RTX 5090 MASTER 32G image 4gigabyte GeForce RTX 5090 MASTER 32G image 5 Bonne affaire Gigabyte GeForce RTX 5090 MASTER 32G 4 499,95 € gigabyte GeForce RTX 5090 MASTER ICE 32Ggigabyte GeForce RTX 5090 MASTER ICE 32G image 1gigabyte GeForce RTX 5090 MASTER ICE 32G image 2gigabyte GeForce RTX 5090 MASTER ICE 32G image 3gigabyte GeForce RTX 5090 MASTER ICE 32G image 4gigabyte GeForce RTX 5090 MASTER ICE 32G image 5 +2 % Gigabyte GeForce RTX 5090 MASTER ICE 32G 4 839,80 € + 4,99 € de livraison gigabyte GeForce RTX 5090 STEALTH ICE 32Ggigabyte GeForce RTX 5090 STEALTH ICE 32G image 1gigabyte GeForce RTX 5090 STEALTH ICE 32G image 2gigabyte GeForce RTX 5090 STEALTH ICE 32G image 3gigabyte GeForce RTX 5090 STEALTH ICE 32G image 4gigabyte GeForce RTX 5090 STEALTH ICE 32G image 5 +22 % Gigabyte GeForce RTX 5090 STEALTH ICE 32G 4 989,77 € gigabyte AMD Radeon RX 6600 EAGLE 8 Go GDDR6gigabyte AMD Radeon RX 6600 EAGLE 8 Go GDDR6 image 1gigabyte AMD Radeon RX 6600 EAGLE 8 Go GDDR6 image 2gigabyte AMD Radeon RX 6600 EAGLE 8 Go GDDR6 image 3gigabyte AMD Radeon RX 6600 EAGLE 8 Go GDDR6 image 4gigabyte AMD Radeon RX 6600 EAGLE 8 Go GDDR6 image 5 Gigabyte AMD Radeon RX 6600 EAGLE 8 Go GDDR6 Prix indisponible Carte graphique Gigabyte Radeon RX 6600 XT GAMING OC 8 Go GDDR6gigabyte Radeon RX 6600 XT GAMING OC 8 Go GDDR6 image 1gigabyte Radeon RX 6600 XT GAMING OC 8 Go GDDR6 image 2gigabyte Radeon RX 6600 XT GAMING OC 8 Go GDDR6 image 3gigabyte Radeon RX 6600 XT GAMING OC 8 Go GDDR6 image 4gigabyte Radeon RX 6600 XT GAMING OC 8 Go GDDR6 image 5 Gigabyte Radeon RX 6600 XT GAMING OC 8 Go GDDR6 Prix indisponible gigabyte GeForce RTX 3080 GAMING OC V2 LHR 10 Go GDDR6Xgigabyte GeForce RTX 3080 GAMING OC V2 LHR 10 Go GDDR6X image 1gigabyte GeForce RTX 3080 GAMING OC V2 LHR 10 Go GDDR6X image 2gigabyte GeForce RTX 3080 GAMING OC V2 LHR 10 Go GDDR6X image 3gigabyte GeForce RTX 3080 GAMING OC V2 LHR 10 Go GDDR6X image 4gigabyte GeForce RTX 3080 GAMING OC V2 LHR 10 Go GDDR6X image 5 Gigabyte GeForce RTX 3080 GAMING OC V2 LHR 10 Go GDDR6X Prix indisponible gigabyte GeForce RTX 3060 Ti Gaming OC LHR 8 Go GDDR6gigabyte GeForce RTX 3060 Ti Gaming OC LHR 8 Go GDDR6 image 1gigabyte GeForce RTX 3060 Ti Gaming OC LHR 8 Go GDDR6 image 2gigabyte GeForce RTX 3060 Ti Gaming OC LHR 8 Go GDDR6 image 3gigabyte GeForce RTX 3060 Ti Gaming OC LHR 8 Go GDDR6 image 4gigabyte GeForce RTX 3060 Ti Gaming OC LHR 8 Go GDDR6 image 5 Gigabyte GeForce RTX 3060 Ti Gaming OC LHR 8 Go GDDR6 Prix indisponible gigabyte GeForce RTX 3080 Ti GAMING OC 12 Go GDDR6Xgigabyte GeForce RTX 3080 Ti GAMING OC 12 Go GDDR6X image 1gigabyte GeForce RTX 3080 Ti GAMING OC 12 Go GDDR6X image 2gigabyte GeForce RTX 3080 Ti GAMING OC 12 Go GDDR6X image 3gigabyte GeForce RTX 3080 Ti GAMING OC 12 Go GDDR6X image 4gigabyte GeForce RTX 3080 Ti GAMING OC 12 Go GDDR6X image 5 Gigabyte GeForce RTX 3080 Ti GAMING OC 12 Go GDDR6X Prix indisponible gigabyte GeForce RTX 3080 XTREME 10 Go GDDR6Xgigabyte GeForce RTX 3080 XTREME 10 Go GDDR6X image 1gigabyte GeForce RTX 3080 XTREME 10 Go GDDR6X image 2gigabyte GeForce RTX 3080 XTREME 10 Go GDDR6X image 3gigabyte GeForce RTX 3080 XTREME 10 Go GDDR6X image 4gigabyte GeForce RTX 3080 XTREME 10 Go GDDR6X image 5 Gigabyte GeForce RTX 3080 XTREME 10 Go GDDR6X Prix indisponible gigabyte GeForce RTX 3080 Gaming OC 10G 10 Go GDDR6Xgigabyte GeForce RTX 3080 Gaming OC 10G 10 Go GDDR6X image 1gigabyte GeForce RTX 3080 Gaming OC 10G 10 Go GDDR6X image 2gigabyte GeForce RTX 3080 Gaming OC 10G 10 Go GDDR6X image 3gigabyte GeForce RTX 3080 Gaming OC 10G 10 Go GDDR6X image 4gigabyte GeForce RTX 3080 Gaming OC 10G 10 Go GDDR6X image 5 Gigabyte GeForce RTX 3080 Gaming OC 10G 10 Go GDDR6X Prix indisponible Sapphire PULSE Radeon RX 6500 XT 4GB GDDR6 E/S HDMI et DisplayPortSapphire PULSE Radeon RX 6500 XT 4GB GDDR6 E/S HDMI et DisplayPort image 1Sapphire PULSE Radeon RX 6500 XT 4GB GDDR6 E/S HDMI et DisplayPort image 2Sapphire PULSE Radeon RX 6500 XT 4GB GDDR6 E/S HDMI et DisplayPort image 3Sapphire PULSE Radeon RX 6500 XT 4GB GDDR6 E/S HDMI et DisplayPort image 4 Sapphire PULSE Radeon RX 6500 XT 4GB GDDR6 E/S HDMI et DisplayPort Prix indisponible gigabyte GeForce RTX 5060 Ti WINDFORCE 16 Go GDDR7 Reflex 2 RTXgigabyte GeForce RTX 5060 Ti WINDFORCE 16 Go GDDR7 Reflex 2 RTX image 1gigabyte GeForce RTX 5060 Ti WINDFORCE 16 Go GDDR7 Reflex 2 RTX image 2gigabyte GeForce RTX 5060 Ti WINDFORCE 16 Go GDDR7 Reflex 2 RTX image 3gigabyte GeForce RTX 5060 Ti WINDFORCE 16 Go GDDR7 Reflex 2 RTX image 4gigabyte GeForce RTX 5060 Ti WINDFORCE 16 Go GDDR7 Reflex 2 RTX image 5 Gigabyte GeForce RTX 5060 Ti WINDFORCE 16 Go GDDR7 Reflex 2 RTX Prix indisponible Gigabyte GeForce RTX 5090 MASTER ICE 32 Go GDDR7 Reflex 2 RTX Gigabyte GeForce RTX 5090 MASTER ICE 32 Go GDDR7 Reflex 2 RTX image 1Gigabyte GeForce RTX 5090 MASTER ICE 32 Go GDDR7 Reflex 2 RTX image 2Gigabyte GeForce RTX 5090 MASTER ICE 32 Go GDDR7 Reflex 2 RTX image 3Gigabyte GeForce RTX 5090 MASTER ICE 32 Go GDDR7 Reflex 2 RTX image 4 Gigabyte GeForce RTX 5090 MASTER ICE 32 Go GDDR7 Reflex 2 RTX Prix indisponible gigabyte GeForce RTX 4060 Ti WINDFORCE OC 8GB GDDR6gigabyte GeForce RTX 4060 Ti WINDFORCE OC 8GB GDDR6 image 1gigabyte GeForce RTX 4060 Ti WINDFORCE OC 8GB GDDR6 image 2gigabyte GeForce RTX 4060 Ti WINDFORCE OC 8GB GDDR6 image 3gigabyte GeForce RTX 4060 Ti WINDFORCE OC 8GB GDDR6 image 4gigabyte GeForce RTX 4060 Ti WINDFORCE OC 8GB GDDR6 image 5 Gigabyte GeForce RTX 4060 Ti WINDFORCE OC 8GB GDDR6 Prix indisponible gigabyte GeForce RTX 4070 Ti GAMING OC 12 Go GDDR6 DLSS3gigabyte GeForce RTX 4070 Ti GAMING OC 12 Go GDDR6 DLSS3 image 1gigabyte GeForce RTX 4070 Ti GAMING OC 12 Go GDDR6 DLSS3 image 2gigabyte GeForce RTX 4070 Ti GAMING OC 12 Go GDDR6 DLSS3 image 3gigabyte GeForce RTX 4070 Ti GAMING OC 12 Go GDDR6 DLSS3 image 4gigabyte GeForce RTX 4070 Ti GAMING OC 12 Go GDDR6 DLSS3 image 5 Gigabyte GeForce RTX 4070 Ti GAMING OC 12 Go GDDR6 DLSS3 Prix indisponible gigabyte GeForce RTX 4070 Ti WINDFORCE OC 12 Go GDDR6Xgigabyte GeForce RTX 4070 Ti WINDFORCE OC 12 Go GDDR6X image 1gigabyte GeForce RTX 4070 Ti WINDFORCE OC 12 Go GDDR6X image 2gigabyte GeForce RTX 4070 Ti WINDFORCE OC 12 Go GDDR6X image 3gigabyte GeForce RTX 4070 Ti WINDFORCE OC 12 Go GDDR6X image 4gigabyte GeForce RTX 4070 Ti WINDFORCE OC 12 Go GDDR6X image 5 Gigabyte GeForce RTX 4070 Ti WINDFORCE OC 12 Go GDDR6X Prix indisponible gigabyte GeForce RTX 4070 GAMING OC 12 Go GDDR6X DLSS3gigabyte GeForce RTX 4070 GAMING OC 12 Go GDDR6X DLSS3 image 1gigabyte GeForce RTX 4070 GAMING OC 12 Go GDDR6X DLSS3 image 2gigabyte GeForce RTX 4070 GAMING OC 12 Go GDDR6X DLSS3 image 3gigabyte GeForce RTX 4070 GAMING OC 12 Go GDDR6X DLSS3 image 4gigabyte GeForce RTX 4070 GAMING OC 12 Go GDDR6X DLSS3 image 5 Gigabyte GeForce RTX 4070 GAMING OC 12 Go GDDR6X DLSS3 Prix indisponible gigabyte GeForce RTX 3060 Ti GAMING OC D6X 8 Go GDDR6XGigabyte GeForce RTX 3060 Ti GAMING OC D6X 8 Go GDDR6X - vue 2Gigabyte GeForce RTX 3060 Ti GAMING OC D6X 8 Go GDDR6X - vue 3Gigabyte GeForce RTX 3060 Ti GAMING OC D6X 8 Go GDDR6X - vue 4 Gigabyte GeForce RTX 3060 Ti GAMING OC D6X 8 Go GDDR6X Prix indisponible Sapphire AMD Radeon RX 6400 Gaming 4 Go GDDR6 PulseSapphire AMD Radeon RX 6400 Gaming 4 Go GDDR6 Pulse image 1Sapphire AMD Radeon RX 6400 Gaming 4 Go GDDR6 Pulse image 2Sapphire AMD Radeon RX 6400 Gaming 4 Go GDDR6 Pulse image 3Sapphire AMD Radeon RX 6400 Gaming 4 Go GDDR6 Pulse image 4 Sapphire AMD Radeon RX 6400 Gaming 4 Go GDDR6 Pulse Prix indisponible gigabyte GeForce RTX 3080 GAMING OC 12 Go GDDR6gigabyte GeForce RTX 3080 GAMING OC 12 Go GDDR6 image 1gigabyte GeForce RTX 3080 GAMING OC 12 Go GDDR6 image 2gigabyte GeForce RTX 3080 GAMING OC 12 Go GDDR6 image 3gigabyte GeForce RTX 3080 GAMING OC 12 Go GDDR6 image 4gigabyte GeForce RTX 3080 GAMING OC 12 Go GDDR6 image 5 Gigabyte GeForce RTX 3080 GAMING OC 12 Go GDDR6 Prix indisponible