Hardware Spec Index

Nexora GX-4643 Max 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX4643-MAX · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index22,423 (Graphics Cards scale)
Category rank#732
Street price$619
Power230 W (TGP)
Performance per dollar36.22
Released2024

Specifications

BrandNexora
ModelNexora GX-4643 Max
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units8,832
Boost clock2,216 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)230 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 255 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingGDDR7 Memory ExplainedChoosing a GPU for 4K GamingPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Nexora GX-4643 Max 12GB GDDR6 Graphics Card”, https://vextor7.com/item/3995263 (accessed 2026-10-24).