Zephyra GX-3863 XT 16GB GDDR7 Graphics Card
Graphics Cards · Zephyra · SKU GX3863-XT · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 38,600 (Graphics Cards scale) |
|---|---|
| Category rank | #42,647 |
| Street price | $1,869 |
| Power | 490 W (TGP) |
| Performance per dollar | 20.65 |
| Released | 2026 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra GX-3863 XT |
| Video memory | 16 GB GDDR7 |
| Memory bus | 256-bit |
| Memory speed | 28 Gbps |
| Memory bandwidth | 896 GB/s |
| Shader units | 17,152 |
| Boost clock | 2,593 MHz |
| Bus interface | PCIe 5.0 x16 |
| Total graphics power (TGP) | 490 W |
| Power connectors | 1× 12V-2x6 (16-pin) |
| Recommended PSU | 900 W |
| Ray tracing | Hardware-accelerated |
| Upscaling | XeSS 2 |
| Display outputs | 1× HDMI 2.1b, 3× DisplayPort 2.1b |
| Resizable BAR | Supported |
| Card size | 3.5-slot, 331 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-3863 XT 16GB GDDR7 Graphics Card”, https://vextor7.com/item/268076 (accessed 2026-10-24).