Hardware Spec Index

Zephyra GX-4988 Prime 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4988-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index36,791 (Graphics Cards scale)
Category rank#19,787
Street price$1,479
Power355 W (TGP)
Performance per dollar24.88
Released2020

Specifications

BrandZephyra
ModelZephyra GX-4988 Prime
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed16 Gbps
Memory bandwidth1,024 GB/s
Shader units15,488
Boost clock2,384 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)355 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 319 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4988 Prime 32GB GDDR6 Graphics Card”, https://vextor7.com/item/16655345 (accessed 2026-10-23).