Hardware Spec Index

Veltrix GX-8639 Pro 8GB GDDR6 Graphics Card

Graphics Cards · Veltrix · SKU GX8639-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index14,854 (Graphics Cards scale)
Category rank#13,355
Street price$219
Power155 W (TGP)
Performance per dollar67.83
Released2023

Specifications

BrandVeltrix
ModelVeltrix GX-8639 Pro
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units4,864
Boost clock2,308 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)155 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 233 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, “Veltrix GX-8639 Pro 8GB GDDR6 Graphics Card”, https://vextor7.com/item/68304044 (accessed 2026-10-19).