Hardware Spec Index

Zephyra GX-1977 Prime 32GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX1977-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index43,986 (Graphics Cards scale)
Category rank#19,054
Street price$2,099
Power555 W (TGP)
Performance per dollar20.96
Released2025

Specifications

BrandZephyra
ModelZephyra GX-1977 Prime
Video memory32 GB GDDR7
Memory bus512-bit
Memory speed32 Gbps
Memory bandwidth2,048 GB/s
Shader units19,712
Boost clock2,315 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)555 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU1000 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 345 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1977 Prime 32GB GDDR7 Graphics Card”, https://vextor7.com/item/24258006 (accessed 2026-10-19).