Hardware Spec Index

Zephyra GX-4721 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4721-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index24,235 (Graphics Cards scale)
Category rank#18,826
Street price$759
Power250 W (TGP)
Performance per dollar31.93
Released2024

Specifications

BrandZephyra
ModelZephyra GX-4721 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units9,984
Boost clock2,118 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 259 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingGDDR7 Memory ExplainedChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Veltrix GX-8244 Core 16GB GDDR6 Graphics Card31,801$1,489Compare
Veltrix GX-8661 Plus 32GB GDDR7 Graphics Card44,800$2,499Compare
Veltrix GX-8474 Edge 32GB GDDR7 Graphics Card41,292$2,239Compare
Nexora GX-5990 Prime 16GB GDDR6 Graphics Card22,863$549Compare
Orbita GX-6948 Plus 32GB GDDR6 Graphics Card44,800$2,319Compare
Teralux GX-3468 XT 12GB GDDR6 Graphics Card25,959$849Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-4721 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/92940098 (accessed 2026-10-20).