Hardware Spec Index

Zephyra GX-3128 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3128-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index24,000 (Graphics Cards scale)
Category rank#1,986
Street price$749
Power250 W (TGP)
Performance per dollar32.04
Released2022

Specifications

BrandZephyra
ModelZephyra GX-3128 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units9,728
Boost clock2,227 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 258 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
Orbita GX-1969 Plus 24GB GDDR6 Graphics Card33,041$1,609Compare
Veltrix GX-5789 SE 16GB GDDR6 Graphics Card24,907$719Compare
Veltrix GX-6196 Pro 24GB GDDR6 Graphics Card41,881$2,339Compare
Zephyra GX-5795 Max 32GB GDDR6 Graphics Card39,332$2,059Compare
Teralux GX-3963 Plus 16GB GDDR6X Graphics Card33,929$1,199Compare
Veltrix GX-3287 Edge 32GB GDDR6 Graphics Card40,243$2,129Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-3128 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/6292870 (accessed 2026-10-19).