Hardware Spec Index

Zephyra GX-8638 Max 24GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX8638-MAX · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index37,984 (Graphics Cards scale)
Category rank#22,378
Street price$1,759
Power485 W (TGP)
Performance per dollar21.59
Released2025

Specifications

BrandZephyra
ModelZephyra GX-8638 Max
Video memory24 GB GDDR7
Memory bus384-bit
Memory speed28 Gbps
Memory bandwidth1,344 GB/s
Shader units16,768
Boost clock2,820 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)485 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 327 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8638 Max 24GB GDDR7 Graphics Card”, https://vextor7.com/item/20133176 (accessed 2026-10-23).