Hardware Spec Index

Zephyra GX-1977 SE 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1977-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index15,166 (Graphics Cards scale)
Category rank#13,369
Street price$269
Power165 W (TGP)
Performance per dollar56.38
Released2020

Specifications

BrandZephyra
ModelZephyra GX-1977 SE
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units5,376
Boost clock1,989 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)165 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
Card size2-slot, 231 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1977 SE 8GB GDDR6 Graphics Card”, https://vextor7.com/item/1021382 (accessed 2026-10-26).