Hardware Spec Index

Zephyra GX-3309 Pro 8GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX3309-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index16,157 (Graphics Cards scale)
Category rank#13,516
Street price$259
Power210 W (TGP)
Performance per dollar62.38
Released2025

Specifications

BrandZephyra
ModelZephyra GX-3309 Pro
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed28 Gbps
Memory bandwidth448 GB/s
Shader units5,760
Boost clock2,397 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)210 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 225 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, “Zephyra GX-3309 Pro 8GB GDDR7 Graphics Card”, https://vextor7.com/item/32949027 (accessed 2026-10-20).