Hardware Spec Index

Zephyra GX-3618 Ultra 24GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX3618-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index30,992 (Graphics Cards scale)
Category rank#46,900
Street price$979
Power305 W (TGP)
Performance per dollar31.66
Released2022

Specifications

BrandZephyra
ModelZephyra GX-3618 Ultra
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed22.4 Gbps
Memory bandwidth1,075 GB/s
Shader units12,928
Boost clock2,323 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)305 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 2
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-6380 Ultra 32GB GDDR6 Graphics Card35,247$1,929Compare
Nexora GX-3230 Ultra 24GB GDDR6X Graphics Card41,409$2,139Compare
Nexora GX-4070 Ultra 16GB GDDR6 Graphics Card30,602$979Compare
Veltrix GX-4286 SE 32GB GDDR6 Graphics Card44,800$2,259Compare
Nexora GX-5257 Ultra 16GB GDDR6 Graphics Card24,313$839Compare
Zephyra GX-3750 Prime 8GB GDDR6 Graphics Card12,611$169Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-3618 Ultra 24GB GDDR6X Graphics Card”, https://vextor7.com/item/41668598 (accessed 2026-10-24).