Hardware Spec Index

Zephyra GX-8557 Pro 12GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX8557-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index23,392 (Graphics Cards scale)
Category rank#16,396
Street price$599
Power310 W (TGP)
Performance per dollar39.05
Released2025

Specifications

BrandZephyra
ModelZephyra GX-8557 Pro
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed30 Gbps
Memory bandwidth720 GB/s
Shader units9,600
Boost clock2,837 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)310 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 265 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8557 Pro 12GB GDDR7 Graphics Card”, https://vextor7.com/item/1045583 (accessed 2026-10-23).