Hardware Spec Index

Zephyra GX-3913 Prime 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3913-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index16,130 (Graphics Cards scale)
Category rank#48,830
Street price$299
Power180 W (TGP)
Performance per dollar53.95
Released2019

Specifications

BrandZephyra
ModelZephyra GX-3913 Prime
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units5,888
Boost clock2,511 MHz
Bus interfacePCIe 3.0 x8
Total graphics power (TGP)180 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 231 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3913 Prime 8GB GDDR6 Graphics Card”, https://vextor7.com/item/7446387 (accessed 2026-10-26).