Hardware Spec Index

Zephyra GX-7638 Edge 32GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX7638-EDGE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index39,560 (Graphics Cards scale)
Category rank#80
Street price$2,299
Power415 W (TGP)
Performance per dollar17.21
Released2023

Specifications

BrandZephyra
ModelZephyra GX-7638 Edge
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed21 Gbps
Memory bandwidth1,344 GB/s
Shader units18,560
Boost clock2,496 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)415 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 343 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-7638 Edge 32GB GDDR6X Graphics Card”, https://vextor7.com/item/1376461 (accessed 2026-10-24).