Hardware Spec Index

Zephyra GX-4455 Max 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4455-MAX · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index36,054 (Graphics Cards scale)
Category rank#10,013
Street price$1,679
Power380 W (TGP)
Performance per dollar21.47
Released2024

Specifications

BrandZephyra
ModelZephyra GX-4455 Max
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units16,896
Boost clock2,511 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)380 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 318 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4455 Max 16GB GDDR6 Graphics Card”, https://vextor7.com/item/2055945 (accessed 2026-10-27).