Hardware Spec Index

Zephyra GX-2977 SE 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX2977-SE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index36,122 (Graphics Cards scale)
Category rank#36,385
Street price$1,459
Power450 W (TGP)
Performance per dollar24.76
Released2026

Specifications

BrandZephyra
ModelZephyra GX-2977 SE
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed32 Gbps
Memory bandwidth1,024 GB/s
Shader units15,488
Boost clock2,741 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)450 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 310 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-2977 SE 16GB GDDR7 Graphics Card”, https://vextor7.com/item/2865768 (accessed 2026-10-22).