Hardware Spec Index

Zephyra GX-3749 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3749-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index43,005 (Graphics Cards scale)
Category rank#16,702
Street price$1,969
Power415 W (TGP)
Performance per dollar21.84
Released2024

Specifications

BrandZephyra
ModelZephyra GX-3749 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed20 Gbps
Memory bandwidth960 GB/s
Shader units18,688
Boost clock2,122 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)415 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 341 mm

Related guides

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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Teralux GX-1570 SE 32GB GDDR6X Graphics Card43,319$2,449Compare
Orbita GX-5760 Prime 8GB GDDR6 Graphics Card12,259$149Compare
Orbita GX-2840 Pro 12GB GDDR6 Graphics Card16,994$329Compare
Orbita GX-6421 Ultra 32GB GDDR6 Graphics Card40,649$1,889Compare
Teralux GX-3337 Max 8GB GDDR7 Graphics Card22,812$489Compare
Veltrix GX-7971 Prime 16GB GDDR7 Graphics Card32,523$1,259Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-3749 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/12554305 (accessed 2026-10-24).