Hardware Spec Index

Nexora GX-6399 XT 8GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX6399-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index16,999 (Graphics Cards scale)
Category rank#20,506
Street price$279
Power170 W (TGP)
Performance per dollar60.93
Released2024

Specifications

BrandNexora
ModelNexora GX-6399 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units5,632
Boost clock1,948 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)170 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 227 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Nexora GX-6399 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/8069260 (accessed 2026-10-24).