Hardware Spec Index

Zephyra GX-1277 Pro 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX1277-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index31,601 (Graphics Cards scale)
Category rank#6,567
Street price$1,099
Power305 W (TGP)
Performance per dollar28.75
Released2022

Specifications

BrandZephyra
ModelZephyra GX-1277 Pro
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units12,800
Boost clock2,394 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)305 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 294 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1277 Pro 16GB GDDR6X Graphics Card”, https://vextor7.com/item/8949529 (accessed 2026-10-21).