Hardware Spec Index

Zephyra GX-4450 XT 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX4450-XT · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index22,003 (Graphics Cards scale)
Category rank#47,306
Street price$609
Power290 W (TGP)
Performance per dollar36.13
Released2026

Specifications

BrandZephyra
ModelZephyra GX-4450 XT
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units8,832
Boost clock2,815 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)290 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 256 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 1440p Gaming

Similar Graphics Cards

ModelBenchmarkPriceCompare
Teralux GX-3577 XT 16GB GDDR6 Graphics Card23,132$649Compare
Orbita GX-5522 Edge 16GB GDDR6 Graphics Card24,581$689Compare
Veltrix GX-3614 Core 32GB GDDR7 Graphics Card42,989$2,339Compare
Teralux GX-7121 Max 24GB GDDR6 Graphics Card40,221$2,219Compare
Orbita GX-8779 Pro 12GB GDDR6X Graphics Card28,726$949Compare
Zephyra GX-7999 Plus 16GB GDDR6 Graphics Card33,202$1,159Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-4450 XT 16GB GDDR7 Graphics Card”, https://vextor7.com/item/7984299 (accessed 2026-10-21).