Hardware Spec Index

Zephyra GX-2863 XT 12GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX2863-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index17,392 (Graphics Cards scale)
Category rank#3,363
Street price$369
Power235 W (TGP)
Performance per dollar47.13
Released2026

Specifications

BrandZephyra
ModelZephyra GX-2863 XT
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units6,656
Boost clock2,891 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)235 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 242 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

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Cite this page: Hardware Spec Index, “Zephyra GX-2863 XT 12GB GDDR7 Graphics Card”, https://vextor7.com/item/21471057 (accessed 2026-10-23).