Hardware Spec Index

Zephyra GX-1640 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1640-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index13,559 (Graphics Cards scale)
Category rank#42,485
Street price$199
Power170 W (TGP)
Performance per dollar68.14
Released2026

Specifications

BrandZephyra
ModelZephyra GX-1640 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units3,968
Boost clock2,764 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)170 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 220 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-1640 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/6169260 (accessed 2026-10-24).