Hardware Spec Index

Zephyra GX-2581 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX2581-ULTRA · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index30,078 (Graphics Cards scale)
Category rank#47,432
Street price$959
Power300 W (TGP)
Performance per dollar31.36
Released2023

Specifications

BrandZephyra
ModelZephyra GX-2581 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units12,544
Boost clock2,532 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)300 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 287 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
Nexora GX-4563 Max 16GB GDDR6X Graphics Card37,029$1,859Compare
Veltrix GX-5134 Pro 12GB GDDR6 Graphics Card26,322$829Compare
Zephyra GX-1608 Max 8GB GDDR6 Graphics Card14,368$219Compare
Teralux GX-5769 XT 12GB GDDR7 Graphics Card23,941$669Compare
Veltrix GX-2993 Pro 32GB GDDR6 Graphics Card44,800$2,499Compare
Kyndral GX-9713 Plus 12GB GDDR6 Graphics Card14,098$239Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-2581 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/209307 (accessed 2026-10-18).