Hardware Spec Index

Zephyra GX-4812 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4812-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index33,402 (Graphics Cards scale)
Category rank#22,680
Street price$1,339
Power345 W (TGP)
Performance per dollar24.95
Released2021

Specifications

BrandZephyra
ModelZephyra GX-4812 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units14,976
Boost clock2,555 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)345 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 296 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4812 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/16304584 (accessed 2026-10-22).