Hardware Spec Index

Veltrix GX-4643 Pro 16GB GDDR7 Graphics Card

Graphics Cards · Veltrix · SKU GX4643-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index36,830 (Graphics Cards scale)
Category rank#25,204
Street price$2,079
Power495 W (TGP)
Performance per dollar17.72
Released2026

Specifications

BrandVeltrix
ModelVeltrix GX-4643 Pro
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units17,280
Boost clock2,555 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)495 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 327 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, “Veltrix GX-4643 Pro 16GB GDDR7 Graphics Card”, https://vextor7.com/item/17601009 (accessed 2026-10-22).