Hardware Spec Index

Zephyra GX-4421 Max 24GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX4421-MAX · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index38,415 (Graphics Cards scale)
Category rank#5,260
Street price$1,899
Power405 W (TGP)
Performance per dollar20.23
Released2021

Specifications

BrandZephyra
ModelZephyra GX-4421 Max
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed23 Gbps
Memory bandwidth1,104 GB/s
Shader units18,048
Boost clock2,191 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)405 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 321 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
Nexora GX-3988 Ti 24GB GDDR7 Graphics Card43,348$2,229Compare
Nexora GX-8069 Plus 16GB GDDR6 Graphics Card24,795$729Compare
Nexora GX-3002 Pro 16GB GDDR6 Graphics Card31,963$1,069Compare
Orbita GX-8808 Prime 12GB GDDR6 Graphics Card30,248$889Compare
Veltrix GX-7814 Max 8GB GDDR6 Graphics Card24,673$609Compare
Kyndral GX-9463 Ultra 12GB GDDR6X Graphics Card27,911$909Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-4421 Max 24GB GDDR6X Graphics Card”, https://vextor7.com/item/97834858 (accessed 2026-10-22).