Hardware Spec Index

Nexora GX-3778 Ultra 8GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX3778-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index18,285 (Graphics Cards scale)
Category rank#36,903
Street price$429
Power250 W (TGP)
Performance per dollar42.62
Released2026

Specifications

BrandNexora
ModelNexora GX-3778 Ultra
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed28 Gbps
Memory bandwidth448 GB/s
Shader units7,296
Boost clock2,761 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)250 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 236 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 1440p Gaming

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Cite this page: Hardware Spec Index, “Nexora GX-3778 Ultra 8GB GDDR7 Graphics Card”, https://vextor7.com/item/92686716 (accessed 2026-10-19).