Hardware Spec Index

Zephyra GX-3977 Edge 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3977-EDGE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index26,503 (Graphics Cards scale)
Category rank#22,830
Street price$1,009
Power285 W (TGP)
Performance per dollar26.27
Released2024

Specifications

BrandZephyra
ModelZephyra GX-3977 Edge
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units11,776
Boost clock2,083 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 288 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3977 Edge 12GB GDDR6 Graphics Card”, https://vextor7.com/item/18508652 (accessed 2026-10-22).