Hardware Spec Index

Zephyra GX-5638 Core 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5638-CORE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index44,735 (Graphics Cards scale)
Category rank#27,611
Street price$2,319
Power440 W (TGP)
Performance per dollar19.29
Released2021

Specifications

BrandZephyra
ModelZephyra GX-5638 Core
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed20 Gbps
Memory bandwidth1,280 GB/s
Shader units19,840
Boost clock1,872 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)440 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 342 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5638 Core 32GB GDDR6 Graphics Card”, https://vextor7.com/item/7809144 (accessed 2026-10-22).