Hardware Spec Index

Zephyra GX-7638 XT 32GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX7638-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index37,257 (Graphics Cards scale)
Category rank#15,349
Street price$1,689
Power500 W (TGP)
Performance per dollar22.06
Released2025

Specifications

BrandZephyra
ModelZephyra GX-7638 XT
Video memory32 GB GDDR7
Memory bus512-bit
Memory speed30 Gbps
Memory bandwidth1,920 GB/s
Shader units17,536
Boost clock2,713 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)500 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 317 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-7638 XT 32GB GDDR7 Graphics Card”, https://vextor7.com/item/4410643 (accessed 2026-10-25).